Searching for Best 18650 Power Bank Case? You need a power bank for your phone, but what do you do if it’s not charged?
The average person spends about 4 hours a day on their phone. That means that most of us are going to be running out of battery at some point in the day. And when we’re away from home or our charger, we can’t charge up again until we get back.
This is where an 18650 power bank case comes in handy! These cases have enough juice to charge your device multiple times before they run out themselves and they also protect against damage from water and dust. Plus, with so many different styles available there’s sure to be one that fits your style!
Our Top Picks:
Best For Overall:Happy GO 6 in1 Portable Charger Power Bank
Runner-Up:XTAR PB2S Type-C Dual-Role Fast Charger and Power Bank
Best For Durable:
Best For High Quality:XBERSTAR Li-Ion Battery Storage Box
Best For Budget:
- With over-voltage protection function to prevent overshoot or over-discharge.
- High current wiring, Full-chip high-current protection board and battery holder.
- Support subsequent expansion modules, support single-sided or double-sided battery.
- 4. With power display, let you know the remaining power anytime and anywhere, and better charge your mobile phone or other devices.
- 3. Suitable for people with greater charging needs, equipped with 3 charging interface types, for , for ,for Type-C can charge the charging box.
- 1. Function: digital display with power, detachable, welding-free, with anti-reverse connection protection, can charge 21 18650 flat-head batteries, when the built-in battery can be used as a power bank, the normal version requires a charging cable, wireless fast charging The version does not require a charging cable and can be quickly.
- 【LCD DISPLAY】The lcd display accurately displays the battery level, and you can keep track of the battery status at any time. And, the diy power bank is compatible with all types of mobile phones for charging, the power bank case has a wide range of uses and is a must have gift for you.
- 【DUAL-PORT ONPUT & 3-PORT INPUT】The battery charger case has large capacity with 8 x 18650 batteries (not included). Dual usb output ports can charge two devices at the same time. With three micro/type c input ports, any usb cable can charge the power bank.
- 【SMART 18650 BATTERY CHARGER】The diy power bank box case is compatible with 18650 flat head lithium battery. Each battery slot is individually charged and tested. And, after the battery is fully charged, the charging is automatically terminated. please pay attention to the positive and negative poles.
- Size: 17x8x2.3cm
- Material: Plastic
- Compact and lightweight design for easy carrying; Easy to install and uninstall; Convenient take and use.
- Two Packs with Unlimited Air Link Play Time: One 5000mAh battery pack can extends your Oculus Quest 2 for 2-4 hours when fully charged, and it takes 2 hours to fully charge the other one. So, you can get unlimited play time by constantly charging and alternately using two battery back.
- Free the Audio Jack: Non-adapter design that enables charging without blocking the Audio Jack. Arc-shaped inner face that fits the quest 2 well, which stabilizes the connection and makes the force on the port of the VR headset more scientific, ensures long use.
- Safe and Fast Charging: The extended battery pack provides 5V/2A input and output (same as the official Quest 2 charger), and has passed the safety certification, can provide over-charge, over-current, over-voltage, short-circuit protection.
- Built in lightning connector: Just plug into your iphone & charge, never bother with charging cable again.
- Ultra-Compact: Size of a lipstick, as a mini emergency portable charger for iphones (only 78g weight, like an egg).
- Upgraded Capacity: 3350mAh is big enough to add almost 1.2 charge to an iPhone 8, or about 0.95 charge to an iPhone X.
- 【2023 Upgraded USB-C Output】Two 10000mAh battery packs not only for portable charging but also around the home. Allowing you to charge mobile devices without having to be tethered to a plug socket. Now USB-C charging is available, makes it easier to charge an iPhone or Android phones with USB-C cord. (Lightning cord is not included)
- 【Dual Output & Input】Each also has 2 USB output ports that detect all the connected devices and efficiently distributes the current output up to 5V 2.4A. The USB C and Micro USB ports can fully refill the battery itself in 5 hrs at 5V 2.0A.
- 【Small & Slim】It feels incredibly compact for a 10000mAh power bank, weighing just 218g and only 14mm thick. Grippy design is easy to hold, easy to toss into a bag and incredibly portable.
- ★【 Newest Design MD-090P】Based on MD-090 emergency flashlight radio and customer's feedback, we've optimized and upgraded a lot of features. A biggest 4000mAh rechargeable battery can charge more than one smartphone, the most powerful lighting functions include super-bright 3 mode flashlight and motion sensor reading lamp. Also, external antenna, electricity label, comfortable hand crank, tap switch fit all your needs. The MD-090P is the best value for emergency radio in this market.
- ★【The Most Powerful Life Saver Radio】Nature is unpredictable, but you can be prepared and ready in the face of her fury. The emergency crank radio with weather band and phone charge professionally get weather broadcasts the latest weather and all hazard information for your areas like hurricanes, tornadoes and so on from 7 NOAA stations at a crystal-clear sound. Earns a critical time for you to get full preparation advance, keeping you and your family safe with this emergency weather radio.
- ★【4 CHARGING MODES】Compared with 2000mah or 1000mah emergency radio on the market, the solar radio has upgraded to 4000mAh rechargeable battery, found in every household and easy to buy in the local market or amazon store. Also, Micro USB charge, Solar charge, Hand-crank could also supply the flashlight radio last for days after the storm had passed until the power back on. No matter what emergency situation you find yourself in, this hand crank light never run out of electricity!
- 🔸Multifunctional charging case: 4 battery(0.7 inches in diameter - 2.56 inches long) charging case, LCD display battery voltage and current value, the remaining battery power. Can easily remove the battery to power other devices.
- 🔸Mobile power function: filled with batteries, it is a 10000mah rechargeable treasure (choose 4 2500mah batteries), if you choose 3500mah / a battery, it is 14000mah rechargeable treasure. Not recommended, different sizes of batteries loaded into use at the same time.
- 🔸Dual-port input (MICRO and TYPE-C) 5V-2A, two USB output, 5V-2A, long press the switch can open the flashlight function.
- 【PORTABLE AND MULTI-FUNCTIONAL】:2 x 110V AC power socket(pure sine wave,total max 200W in total, please check the power consumption of your devices before use) / 4 x USB port / 1x DC port. Emergency capable of powering lamps,phones,laptops,TVs,printers,fans,car pumps,toast maker,coffee machine and even mini fridges, all the power is less than 200 Watts, and the heating products should be less than 100W.
- 【FAST CHARGING 15V/2A DC INPUT】:Recharge the power bank faster than ever with the 15V/2A DC input, only need 6-7 hours to get fully recharged and conveniently monitor the battery level via the 4 built-in LED indicators.
- 【PURE SINE WAVE AC OUTPUT】:Better than modified sine wave, cleaner current in your hands; it prevents crashes in computers, reduces noises in fans, TV and other devices and it is compatible with more equipment.
Best 18650 Power Bank Case Reviews 2023
Happy GO 6 in1 Portable Charger Power Bank
- 1.【Portable Charger with Built in 4 Cables】The portable charger bulit-in 4 cables: 1 * USB-A Cable(input), 1 * Micro USB Cable(outport), 1 * Apple device Cable(output), 1 * USB-C cable(output). And 2 port: 1 * USB Port(output), 1 * USB-C Port(input). You can charge your phone wherever you want with this portable charger without having to prepare a charging cable.entangled with each other.
- 2.Convenient operation, unlimited capacity expansion: Insert the battery (dry battery cannot be used), set the case and use it as a mobile battery. The battery case has a sleek design, making it even more convenient to insert and remove batteries. With 4 , the maximum output is 5V2A, and you can use it with 1 , but the output current drops to 25%. With this battery case, you don't have to buy a lot of mobile batteries. It can be used more than once by replacing the lithium battery.
- 3.【LED Display and Flashlight】- The battery bank is equipped with a LED indicator displays the available power level of battery pack ，you don't need to guess the power left.Equipped with led flashlight, if you need an emergent light like camping, hiking and any emergency occasions it will be your good helper.It can also be used as an ammeter to display the charging voltage and current in real time.
Happy GO 6 in1 Portable Charger Power Bank is a beautifully designed power bank that has a case that protects the 18650 batteries inside from short circuits. The power bank case is an 18650 Power Bank Case that holds 6 18650 batteries (3 on each side, one on top of the other). It is a lightweight power bank for your portable charging needs.
The Happy GO 6 in1 Portable Charger Power Bank has high quality Lithium Polymer Batteries inside of it. This makes it a high quality power bank to own. The Li-ion battery has a 3.7V and 14000mAh capacity. This power bank is capable of charging most electronic devices like: Iphone, Samsung galaxy, androids and ipads among others.
The Happy GO 6 in1 Portable Charger Power Bank comes with free home charger that can charge 2 batteries at the same time. It takes about 9 hours to fully charge the power bank with a 5V/1A charger. The Happy GO 6 in1 Portable Charger Power Bank is built with quality material and has many features that make it an ideal portable charging solution.
The 18650 power bank is a good investment for a power bank that will serve you well. It is an 18650 power bank case with 6 batteries inside of it. It has the capacity to charge most electronic devices with its high 14000mAh capacity Lithium Polymer Batteries which makes this a high quality product.
It is a 6 in 1 design which means you can use it as a Power Bank, Flash Light, Power Adapter For Mobile Phone , LED Emergency Lamp and Mini Air Compressor for Tire Inflating.
The power bank has 3 USB ports for charging. The package comes with 2 different connectors for the air compressor, one is a DC female connector to fit into the 18650 battery holder and another is meant to directly plug into your car’s cigarette lighter socket.
Pros
– The 18650 battery is rechargeable and lasts a long time
– It has a flashlight that is helpful in emergencies or dark areas
– The buttons are easy to use and it’s very lightweight
– It has an LCD display that shows the percentage of power left
Cons
– None
XTAR PB2S Type-C Dual-Role Fast Charger and Power Bank
- Only Charger No Battery,Type-C Dual-role Fast Charger for 3.7V/3.6V Li-ion/IMR/INR/ICR Rechargeable Battery 18650 18700 20700 21700 and protected 18650 batteries,2 Ports Output
- Support the most popular QC3.0+PD3.0 dual-protocol fast charging,compatible with most fast-charging adapters on the market
- Fashionable 3 Colors to be Chosen-Black/Red/Blue;the negative pole of PB2S applies high quality metal material,it has a stronger conductivity and smaller impendance;Rubber-painted material,soft and smooth touch;Magnetic Cover, Dust-proof and Drop-proof
XTAR PB2S Type-C Dual-Role Fast Charger and Power Bank is a portable power bank and a fast charger for USB Type-C devices. It comes with a massive 18650 power bank and a Type-C QC3.0 & PD2.0 USB charger in one case.
The PB2S provides a capacity range from 6000mAh to 20700mAh at the same time offers output of DC5V / 3A, DC9V/2A and 12V/1.5A. XTAR PB2S is the must-have USB Type-C device for those who own a new generation of smartphones and tablets with the Type-c port.
PB2S adopts high capacity 18650 battery as its power source. You can charge it by using a Type-C cable and you can use it as a power bank as well. It offers a massive battery life for your Type-C devices and it can also charge other USB powered products simultaneously. The PB2S is made from fireproofing PC material which can protect the charger from potential burnout.
XTAR PB2S features one USB Type-C input port, two USB output ports and a LED flashlight. Its two USB output ports are rated at DC5V / 3A, 9V/2A and 12V/1.5A respectively. It allows you to charge several devices at once with its maximum output of 36Watts according to the official specification.
It has a 1680mAh capacity with dual MicroUSB and USB Type-C outputs that can be used to charge two devices at once, or one device with the included Type-A to Type-C cable, which is also used as an extension cord.
The PB2S measures 69mm x 45.8mm x 10.7mm and comes with a 5V/3A Type-C wall charger, MicroUSB cable, USB Type-A to Type-C cable, carry bag and instruction manual.
Pros
– Protects your battery from overcharge, overheating, short circuit and other potential hazards
– 3 in 1 Intelligent Charging Design – Input/Output Source or Power Bank Mode
Cons
– Takes time to charge at home
LIJIANI Smart 10400MAH DIY Power Bank
LIJIANI Smart 10400MAH DIY Power Bank is our Number one pick for your custom power bank case , why? It’s just much more portable, much lighter & smaller than the other cases. LIJIANI Smart 10400MAH DIY Power Bank have a built-in USB cable for easy charging and data transfer.
The capacity of the power bank is around 10400mAh which charges an iphone 5-7 times , so this is definitely enough for you daily usage. The case material of LIJIANI Smart 10400MAH DIY Power Bank is aluminum alloy with Rubber paint coating which gives the Power Bank a smooth surface and it’s sturdiness It can handle all kinds of drop, bump & shock without breaking easily.
The design of LIJIANI Smart 10400MAH DIY Power Bank is much better than the other power bank cases especially in grip, It’s easier to carry around and it won’t easily slip out from your hand when you take a call. Many users have complained about the quality & grip of other power bank case , but this case is good in grip and is very lightweight.
The price of LIJIANI Smart 10400MAH DIY Power Bank is cheap than most power bank cases and works better than most power bank cases. The aluminum alloy makes it more sturdy and is much durable than the other power bank case with same capacity.
Pros
– Works great with iPhone 6s
– Safe to use in rain/situations where water may come into contact with the battery case
– Looks nice and high quality design
Cons
– Takes time to charge your phone at home
XBERSTAR Li-Ion Battery Storage Box
- High quality battery holder case with wire leads for easy soldering and connecting.Each battery holder comes with a case cover for keeping the battery in place
- Attention: There is a specific product description on the picture, please read it in detail.
- You will get;3S 40A BMS -US Charger -18650 Li-Ion Battery Holder -Pure Nickel Strip(not include batteries )
XBERSTAR Li-Ion Battery Storage Box is a high quality battery case. This is a high technology product with beautiful outlook. It can store two 18650 batteries or 3*18350 batteries. It’s more convenient to carry and very fashionable for its design, excellent workmanship and easy to use.
It adopts original ABS material, non-toxic recyclable, ultra-low fire and high temperature resistant. The battery storage box is very well made, with much attention to detail. It comes in a small gift box with foam inserts, so there are no worries about damage during shipping.
The top of the case keeps the batteries securely in place while the bottom has little bumps that serve as contacts for charging or discharging. There is a small, labelled groove on the top of each battery space for easy counting. This case is made of high quality ABS material, fire and heat resistant and shockproof, safe and reliable.
It can effectively prevent shorting, overcharge and over non-discharge(leave batteries inside). This battery box is perfect for travel, camping or other outdoor activities as its backup power source. You can use it as a 18650 Battery Charger as well as a powerful protection device for your batteries.
Pros
– It’s light
– Fits the battery well
– The case has a rubber lining to protect it from accidental drops or damages.
Cons
– Not enough space for other things in the bag when using this case
Powerowl 2-in-1 18650 Portable Charger and Battery Charger
Powerowl 2-in-1 18650 Portable Charger and Battery Charger is a power bank case with a 18650 battery inside, which you can charge the phone and also the battery via USB cable.
The Powerowl 2-in-1 has a single 18650 cell inside, this means that it will only hold one of your rechargeable batteries. Therefore, if you need to replace or increase your capacity (to power your phone longer), you’ll need to purchase another Powerowl unit and replace just the battery inside.
However, this is not a big issue since most of us may already have some 18650 batteries available. It can be used both as power bank charger (to charge your phone) and also (via USB cable) to charge your 18650 battery.
We charged the Powerowl with all our rechargeable batteries, both protected and unprotected cells. As you can see, it charges all our 18650 batteries, also protected ones.
Powerowl has a high-efficiency circuit which allows the Powerowl to charge your phone’s battery more rapidly than most other power banks. According to their specifications, its efficiency is 92% – this means that 8 out of 100 mAh will be lost. It works well with all of them!
To charge your phone using the Powerowl, just connect it to your USB cable (yes, this unit has a micro USB input port too), press the button on top for 3 seconds until you see 3 blue LED status lights and then press it for a second to start charging your phone.
Charging the Powerowl using its own USB cable is simple as well, just connect it to your computer or AC 5V power adapter and you’ll see 3 blue LEDs lighting up. When fully charged, the Powerowl will show a red light.
Pros
– Holds two 18650 batteries
– Charges batteries independently
– Universal USB charging port
– LED indicators show battery level and charging status
– Protective casing
Cons
– Expensive
MinChen 8.4V Battery Pack Case
- The Rechargeable Waterproof 18650 Battery Case is special designed for Cycling Bike light Headlight, with DC and USB interface; DC interface is for connecting 8.4V Bike light, USB interface suitable for connecting 4.2v Bike light head lamp, or charge cell phone in emergency
- Material: Durable Plastic, Light Weight and Waterproof; Case Size: 9x 6.7 x 4.8cm
- Can load 2pc/ 4pc or 6pcs same capacity 18650 Li-ion batteries into the case,easy to DIY a batteries Pack power supply for your Bike light ( no batteries included)or as a power bank to charge your cell phone in emergency.
MinChen 8.4V Battery Pack Case is a high quality 18650 power bank case. As you can see, its dimension is 5″ x 2-1/4″ x 0.75″, which makes it very compact and easy to carry around. The battery pack has two little indicator lights on the front, blue for standby and red when charging.
On one side of the housing is a 5V/1A USB port for charging your devices, and on the other end is a 5V/2A input jack. There are four magnetic connecting pads which allow easy installation of batteries, but still hold very well without any batteries inside.
The case comes with a carabiner and pocket clip. It is built of good quality ABS-fireproof material, which feels very sturdy and durable. Just attach the positive end to one pad and then connect another positive end to another pad. You can see the principle of how it works from the figure below.
Unfortunately, this battery pack doesn’t come with an AC adapter and you need to provide your own 5V/1A or higher USB power supply. You can use a portable power bank like my Vinsic 10400mAh(review) , which is the same size as MinChen battery pack.
This setup would be the perfect travel companion for you, especially when you are going to places where electrical outlets are hard to come by such as in a camping trip. Moreover, it is a great space saver when you don’t have to take a bunch of USB wall plugs for your phones and tablets.
Pros
-Protective hardshell case
-LED power indicator
– Built-in 8.4V battery
-USB output and input
– Charges most devices
– Convenient belt clip
Cons
– Doesn’t come with an AC adapter
– Uses proprietary connectors
LHIABNN DIY Power Bank
- Size: 17x8x2.3cm
- Material: Plastic
- Compact and lightweight design for easy carrying; Easy to install and uninstall; Convenient take and use.
LHIABNN DIY Power Bank is an 18650 power bank case which has a built-in 3.7V 2500mAh battery, making it perfect for using as an emergency power supply or tucking away in your home or office for emergencies.
LHIABNN DIY Power Bank is designed for 18650 cells. There are two Compartment – A that can hold 2pcs of 18650 batteries with protection board, and another that can hold 1pc of 18650 battery.
The integrated PCB can prevent the 18650 battery from over-charge or over-discharge, making it more safe. The indicator light is on when you are charging the 18650 cells and will turn off after fully charged.
Above all, LHIABNN DIY Power Bank is very easy to use. Just put your 18650 battery into the 18650 Battery Compartment, then put them into the Power Bank Storage Box. That’s it! It will automatically start to charge your battery once you are plugging in AC adapter to recharge the power bank.
You can choose the one you need at will. Made by ABS material and PC transparent cover, this battery case can protect your batteries from short circuit and impact. It can work with most brands of 18650 batteries and since the LED flashlight is detachable you can easily use other flashlights too.
Pros
– Affordable
– Easy to make
– Many different variations possible
– Can be scaled up or down as needed
Cons
– None
BigBigHundred Mini USB Mobile Power Bank
BigBigHundred Mini USB Mobile Power Bank is a 18650 case made of aluminum, which can recharge your mobile phone or other device. It uses a 18650 battery and the battery is not included in the package when you purchase this power bank.
The BigBigHundred Mini USB Mobile Power Bank has two interfaces: for charging and for discharging, just connect it with your device via USB cable. There is a LED indicator on the box, which will show you the power of the power bank. The mini size and light weight make it very convenient for you to carry with you.
The BigBigHundred Mini USB Mobile Power Bank can be charged by 1-2 hours and it will be ready for you to charge your device. Don’t worry about that it cannot be charged up if you forget to do so. The internal protection system of the power bank can protect your device from over charging and short-circuiting, so please trust it.
If you buy this BigBigHundred Mini USB Mobile Power Bank, you will have a 18650 power bank, which is used for charging your mobile phone or other device. The BigBigHundred Mini USB Mobile Power Bank is made of high quality material and it can be used for a long time. The appearance of the mini power bank looks very fashionable and attractive.
Now the BigBigHundred Mini USB Mobile Power Bank is not only suitable for mobile phone, but also can be used to charge the iPad, iPod, MP3/MP4, PSP and other devices. The mini size makes it easy for you to carry with. You can buy it at a very reasonable price!
Pros
– Lightweight but still powerful
– Simple to use and charges quickly
– Lasts for hours on a single charge
– Soft touch rubber makes the power bank easy to hold
Cons
– Power bank can be hard to take in and out of phone due to the design
Remorui Battery Charger Box Solderless
Remorui Battery Charger Box Solderless is a case for 18650 battery. The main function of this product is to put the 18650 li-ion cell in series and charge them as 1 pack. This board includes a DC 7V to 9V booster circuit which can be used independently as well as with other circuits such as Arduino (tested).
You can use 2pcs of 3S2P 18650 Li-ion cell (not included) or 4pcs of 3S1P Li-ion cell inside this box. The real PCB layout may vary slightly depending on production run and/or the manufacturer’s jumper discretions. Please refer to the attached PDF File or Siliconechip website for detail information.
The Remorui Battery Charger Box Solderless can be charged by DC 9V input through the barrel jack and use USB 5V output to charge your mobile devices. It also has a switch circuit which can be switches ON or OFF by pressing the switch button.
The Remorui Battery Charger Box Solderless has 2 working modes: DC9V and USB5V. For DC9V mode, just connect your DC 9V power supply to the input and output will be 9VDC, about 10A (combined). While for USB5V mode, connect your USB 5V power supply to the input and output will be about 1A (combined) current.
Pros
– It is well-built and feels very durable.
– The capacity of the battery charger box is 18650.
– Battery Charger Box Solderless supports many different types of rechargeable batteries
Cons
– Comes with just one battery included in package
xinshi Li-Ion Battery Storage Box 3×7 18650 Holder
- Appearance size: 65*94*150mm
- Internal dimensions: 60*80*146mm .can hold 21 pcs 18650
- This kit does not include batteries
xinshi Li-Ion Battery Storage Box 3×7 18650 Holder is a simple storage case for 18650 battery cells,it is made of environmental protection material,in order to provide a better protective effect.
The xinshi Li-Ion Battery Storage Box 3×7 18650 Holder can be charged by DC 12V input through the barrel jack and use USB 5V output to charge your mobile devices. It also has a switch circuit which can be switches ON or OFF by pressing the switch button. The cell holder with strong anti-notch ability and good elasticity.
It’s a little bit large but it is very useful when you want to store a lot of cells in one place! The inside has a protective material that won’t allow the contacts of your 18650 batteries to touch at all. It can hold eighteen 18650 cells accurately and keep them in their places well.
It comes with a cover for each individual slot, so your batteries won’t rattle around too much inside this box. The plastic is hard and sturdy enough to make sure that your batteries won’t get damaged. The cells also fit in very snugly, so no battery will slip out accidentally even when you hold the box upside down!
A great solution for storing or transporting 18650 cells. I’ve been using it to store my 18650 cells for vaping device. It’s very easy to use, just place batteries into the slot and lock them in with the cover! This product can protect batteries from short circuit and electronic shock.
Pros
– Good price
– Smaller than expected
– Holds 18650 batteries
– Fits in pocket
Cons
– Mini USB port is loose
Best 18650 Power Bank Case Benefits
There are many benefits of the Best 18650 Power Bank Case. The first benefit is that it can be used to protect your batteries. With a metal box you have the ability to carry your batteries with you without the worry of them shorting out, catching fire, or taking damage from being dropped.
Another benefit of this case is that it is water resistant. You won’t have to worry about damaging your batteries when using it in wet conditions like rain or snow. Another benefit is the ability to store your batteries as well as other items such as money, earphones, and sd cards in the same case with your batteries.
The Best 18650 Power Bank Case can be used for many different situations. It will allow you to carry batteries with you on the go. You can store your batteries at home or in your vehicle for emergencies or other uses. They are great to have if you use ecigs, electronics, small gadgets, etc.
The power bank case is made of strong materials that will last a long time. The Best 18650 Power Bank Case has a handle which allows you to carry the case with you. The handle has a hole which you can use to put a strap through if desired.
The Best 18650 Power Bank Case is made of aluminum and ABS plastic materials. This makes it very durable and strong enough to protect your batteries from any type of damage. Even if you drop your case, your batteries will be 100% safe. The lithium ion batteries will not be able to catch fire and you won’t have to worry about them exploding if dropped or damaged by water.
Factors To Consider When Choosing Best 18650 Power Bank Case
Nowadays, there are so many 18650 power bank cases available in the market. But for some people, they are confused about what to choose. The following paragraphs will show you what factors to consider when choosing best 18650 power bank case.
Size of Battery Bank Case
Which size do you want? Do you want a smaller one or a larger one? It’s your choice! If you have more than one phone that needs recharging, then it is recommended that get a battery bank case with bigger storage capacity.
Especially if this is your first time buying an 18650 power bank case, it’s important not to buy too small because you would regret later on when the need arises and there isn’t enough power for your devices.
Seperate USB Ports
The Battery bank case with separate USB ports is better than the battery bank that only has one output port, because if you want to charge two devices at the same time, then this matters a lot.
The best feature for this type of 18650 power bank case would be three USB ports. The good thing about this feature is that you don’t need to wait till one device finishes charging before starting to charge the other one.
Number of USB Ports
As mentioned above, if you want to save your time by recharging two devices at the same time, then it’s better to buy 18650 power bank case with at least three USB ports. If this is your intention, then it’s advised that you pay attention to having a look at the number of USB ports in the battery bank case.
Compatible Devices and Charging Time
Which devices do you want to recharge with this 18650 power bank case? Do they all support quick-charging or only one of them? This is important information that you need to know. Most people don’t think about this, but they should!
If you want to save time charging your device, then it would be better if the 18650 power bank case is compatible with quick-charging. It is advised that you check out all of these guidelines before making a decision on which battery bank case to buy.
Other Features
There are many other features that each battery bank case has such as design, measurement and others. By checking out these features before buying it, you won’t regret your decision later on. These factors will help you choose which one to buy.
Price
As for the price, it depends on how much you are willing to spend on buying this 18650 power bank case. It can be cheap or expensive depending on your budget. After reading all of these information above, now you should have an idea about what factors to consider when choosing best 18650 power bank case.
FAQs about Best 18650 Power Bank Case
What is power bank?
A pocket-sized external battery pack that has USB ports for charging phones, tablets, and other digital devices. Power bank cases to charge your smart phone in emergencies.
For example, if you’re hiking in the back country and get stuck with a dead battery. It’s not much fun to be out in nature without your favorite tunes or apps! This is when the products become invaluable!
Is it slim enough to fit in your pocket or purse?
Yes, 18650 power bank case can be with you at all times because of its ultra-slim size and fits in your pocket or bag when necessary! It is designed to go with you wherever you go like when hiking with this product in your pocket it will never leave you without power again!
This product is very convenient for travelers who depend on smartphones to keep them connected while abroad due to its portable nature and durable construction which makes it perfect for getting through long flights or any other trips away from home.
Will using wireless charging help me get more juice out of my phone fast than plugging in?
There isn’t a definitive answer, as different phones and charging pads work differently. However, using a wireless charging pad can help you avoid needing to use any cables at all, which can make the charging process a bit faster.
Conclusion
Happy GO 6 in1 Portable Charger Power Bank is a beautifully designed power bank that has a case that protects the 18650 batteries inside from short circuits. The power bank case is an 18650 Power Bank Case that holds 6 18650 batteries (3 on each side, one on top of the other). It is a lightweight power bank for your portable charging needs.
- 1.【Portable Charger with Built in 4 Cables】The portable charger bulit-in 4 cables: 1 * USB-A Cable(input), 1 * Micro USB Cable(outport), 1 * Apple device Cable(output), 1 * USB-C cable(output). And 2 port: 1 * USB Port(output), 1 * USB-C Port(input). You can charge your phone wherever you want with this portable charger without having to prepare a charging cable.entangled with each other.
- 2.Convenient operation, unlimited capacity expansion: Insert the battery (dry battery cannot be used), set the case and use it as a mobile battery. The battery case has a sleek design, making it even more convenient to insert and remove batteries. With 4 , the maximum output is 5V2A, and you can use it with 1 , but the output current drops to 25%. With this battery case, you don't have to buy a lot of mobile batteries. It can be used more than once by replacing the lithium battery.
- 3.【LED Display and Flashlight】- The battery bank is equipped with a LED indicator displays the available power level of battery pack ，you don't need to guess the power left.Equipped with led flashlight, if you need an emergent light like camping, hiking and any emergency occasions it will be your good helper.It can also be used as an ammeter to display the charging voltage and current in real time.
Thanks for reading our article on the best 18650 power bank case! We hope that you’ve found it informative and helpful. Now that you know about some of the best battery cases available, it’s time to make a decision. Which product do you think is right for you? Our team has hand-selected these products based on their quality, features, and price. All of them are great options, so don’t hesitate to choose the one that feels like the perfect fit for your needs. Thanks again for reading, and we hope you have a great day!