The 10 best 18650 power bank module for 2018

Finding the best 18650 power bank module suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.

Product Features Editor's score Go to site
Icstation 5V 1A DIY Mobile Power Bank Mainboard 18650 Lithium Battery Charger PCB Board (Pack of 3) Icstation 5V 1A DIY Mobile Power Bank Mainboard 18650 Lithium Battery Charger PCB Board (Pack of 3)
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2 pcs Dual Micro USB 3.7v to 5V 2A Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Boost Step Up Module With Led 2 pcs Dual Micro USB 3.7v to 5V 2A Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Boost Step Up Module With Led
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TOOGOO(R) 2 pcs Dual Micro-USB 3.7v to 5V 2A Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Boost Step Up Module With Led TOOGOO(R) 2 pcs Dual Micro-USB 3.7v to 5V 2A Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Boost Step Up Module With Led
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TOOGOO(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board TOOGOO(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board
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SODIAL(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board SODIAL(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board
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SODIAL(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Power Module LED LCD Solar Charging Board for Phone DIY SODIAL(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Power Module LED LCD Solar Charging Board for Phone DIY
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Dual USB 5V 2.1A 1A Mobile Power Bank Charger PCB Board Boost Step up Power Module LED Screen Display for 18650 Battery DIY 652 Dual USB 5V 2.1A 1A Mobile Power Bank Charger PCB Board Boost Step up Power Module LED Screen Display for 18650 Battery DIY 652
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5V 2.1A Power Bank Charger Module Charging Circuit Board PCB Step Up Boost Power Module DIY 8650 Battery For Xiaomi 5V 2.1A Power Bank Charger Module Charging Circuit Board PCB Step Up Boost Power Module DIY 8650 Battery For Xiaomi
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3pcs 3.7V To 5V 1A 2A Boost Module DIY Power Bank Mainboard Circuit Board Built In 18650 Lithium Battery Protection IC Double USB Output Over-current Over-voltage Under Voltage Protection 3pcs 3.7V To 5V 1A 2A Boost Module DIY Power Bank Mainboard Circuit Board Built In 18650 Lithium Battery Protection IC Double USB Output Over-current Over-voltage Under Voltage Protection
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FidgetFidget 5V 2A LCD Dual USB 3.7v Lipo Lithium 18650 Battery Charger Module DIY Power Bank FidgetFidget 5V 2A LCD Dual USB 3.7v Lipo Lithium 18650 Battery Charger Module DIY Power Bank
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Reviews

1. Icstation 5V 1A DIY Mobile Power Bank Mainboard 18650 Lithium Battery Charger PCB Board (Pack of 3)

Feature

On-board USB type A female jack for 5V 1A power supply outupt and micro USB input port for battery charging with 5V 1A input
Compatible with 3.7V-4.2V lithium battery with overdischarge and overcharge protection
Compact size just connect with a 18650 battery then it will turn into a mini portable power bank
Equipped with charging indicator(during charging red indicator light up,full charged to turn off) and output indicator(connected the power supply the blue indicator will be in dim light, connect the load it will turn on)
Board Size: 22 X 17 X 11mm/0.87 X 0.67 X 0.43inch(L*W*H)
Ship it out by USPS with tracking information and 7-17 days delivery time usually

Description

This 3 cell lithium ion battery protection board is equiped with Japan battery control IC and 9622A MOSFET protection IC with over charging, over discharging, over current and short circuit protection. It is perfect for li-ion lipo battery cell pack such as 18650,18550, 14500 avoiding the damage during charging or discharge then prolong their lifetime.

Specifications:
1. PCB size:22X 17mm/0.87 X 0.67inch(L*W*H)
2. overcharge protection voltage: 4.25v-4.35v0.005v
3. Over-discharge protection voltage: 2.3v-3.0v0.1v
4. Working Current: 5-8A

Package Included:
3X 11.1V 12.6V 8A 3S 18650 Lithium Battery Protection Board

----------------------------- Warm Prompt -----------------------------
This is a assemble kit that need the user to finish the assemble process. If you have any questions during use this item, need the e-documents of English assemble manual, or meet delivery problem, please do not hesitate to email us, we will answer you within 12 hours during the business days. Always at your service : )
----------------------------- Icstation Shop -----------------------------

2. 2 pcs Dual Micro USB 3.7v to 5V 2A Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Boost Step Up Module With Led

Feature

LED lights show the power, non-working state of intelligent automatic shutdown
Built-in lithium battery protection IC, over-current, overvoltage, undervoltage protection
Dual USB output
Output parameters: 5V1A/5V2A
If You Have Any Problems, Please Do Not Hesitate To Contact Us!!!

Description

Product Features:

LED lights show the power, non-working state of intelligent automatic shutdown;

Built-in lithium battery protection IC, over-current, overvoltage, undervoltage protection;

Dual USB output.

Product basic parameters:

Input port: MicroUSB (Andrews mouth)

Input requirements: 5V constant voltage power supply can be done to charge the input power supply, the most matching charger for 5V1A above

Output port: USB

Output parameters: 5V1A/5V2A

Requirements for rechargeable batteries:

Available battery: 18650 battery, cell phone battery, flat battery, MP3 battery, etc. 3.7V-4.2V polymer lithium battery can be single section (chip) power supply, can also be multi-section (chip) parallel power supply (not in series, not in series ). (Note: increase the capacity in parallel, the series is to increase the voltage, can only be used in parallel!)

Can be parallel 2-6 18650 battery.

Not available Battery: dry batteries, batteries, 1.2V rechargeable batteries, nickel-metal hydride batteries, 3.2V lithium iron polymer lithium batteries.

Product installation should pay attention to the following points:

the battery should be in parallel, the voltage between 3.2-4.2V to work, 18650 flat and polymer batteries can be;

the battery is connected to the motherboard B + negative access B-, installed anti-burning motherboard;

the old and new batteries, models, inconsistent battery brand can not be mixed.

3. TOOGOO(R) 2 pcs Dual Micro-USB 3.7v to 5V 2A Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Boost Step Up Module With Led

Feature

LED lights show the power, non-working state of intelligent automatic shutdown;
Built-in lithium battery protection IC, over-current, overvoltage, undervoltage protection;
Dual USB output.
Product basic parameters:
Input port: MicroUSB (Andrews mouth)

Description

* TOOGOO is a registered trademark. ONLY Authorized seller of TOOGOO can sell under TOOGOO listings.Our products will enhance your experience to unparalleled inspiration.
TOOGOO(R) 2 pcs Dual Micro-USB 3.7v to 5V 2A Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Boost Step Up Module With Led
Material:metal
color:blue
Input requirements: 5V constant voltage power supply can be done to charge the input power supply
Output port: USB
Output parameters: 5V2A
Requirements for rechargeable batteries:
Available battery: 18650 battery, cell phone battery, flat battery, MP3 battery, etc. 3.7V polymer lithium battery can be single section (chip) power supply, can also be multi-section (chip) parallel power supply (not in series, not in series ). (Note: increase the capacity in parallel, the series is to increase the voltage, can only be used in parallel!)
Can be parallel 2-6 18650 battery.
Not available Battery: dry batteries, batteries, 1.2V rechargeable batteries, nickel-metal hydride batteries, 3.2V lithium iron polymer lithium batteries.
Product installation should pay attention to the following points:
the battery should be in parallel, the voltage between 3.2-4.2V to work, 18650 flat and polymer batteries can be;
the battery is connected to the motherboard B + negative access B-, installed anti-burning motherboard;
the old and new batteries, models, inconsistent battery brand can not be mixed.
Package Contents: 2X Circuit Board
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

4. TOOGOO(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board

Feature

This item is for what use.
100% Brand New and High Quality
This is the mobile power module Accessories, 18650 Circuit board.
Meet the individual needs of your DIY, but you must understand basic electronic assembly.
Motherboard comes with protection function: Charging overcharge protection, over-discharge protection, overcurrent protection.

Description

* TOOGOO is a registered trademark. ONLY Authorized seller of TOOGOO can sell under TOOGOO listings.Our products will enhance your experience to unparalleled inspiration.
TOOGOO(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board
Mini USB input: 5V 1A
USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
Charging display: intelligent digital display
Batteries Type: liquid lithium-ion batteries (18650)
Product Size: 57mm x 28mm
Screen size:27mm x 17mm
Installation instructions:
The circuit board is connected to the battery negative B-, B + is the positive, do not connecting reversed, connecting reversed will burn the board, the battery is connected in parallel welding, assembling battery. Note that the insulation between the battery and the circuit board, battery lead not to touch the circuit board, so as not to cause a short circuit.
Material: CCL
Color: Black
Quantity:1 PC
Net Weight: 10g
Package Contents:
1 x Battery Charger PCB
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

5. SODIAL(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board

Feature

This item is for what use.
100% Brand New and High Quality
This is the mobile power module Accessories, 18650 Circuit board.
Meet the individual needs of your DIY, but you must understand basic electronic assembly.
Motherboard comes with protection function: Charging overcharge protection, over-discharge protection, overcurrent protection.

Description

* SODIAL is a registered trademark. ONLY Authorized seller of SODIAL can sell under SODIAL listings.Our products will enhance your experience to unparalleled inspiration.
SODIAL(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board
Mini USB input: 5V 1A
USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
Charging display: intelligent digital display
Batteries Type: liquid lithium-ion batteries (18650)
Product Size: 57mm x 28mm
Screen size:27mm x 17mm
Installation instructions:
The circuit board is connected to the battery negative B-, B + is the positive, do not connecting reversed, connecting reversed will burn the board, the battery is connected in parallel welding, assembling battery. Note that the insulation between the battery and the circuit board, battery lead not to touch the circuit board, so as not to cause a short circuit.
Material: CCL
Color: Black
Quantity:1 PC
Net Weight: 10g
Package Contents:
1 x Battery Charger PCB
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

6. SODIAL(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Power Module LED LCD Solar Charging Board for Phone DIY

Feature

Output voltage and current stable, will not harm user devices.
This is the mobile power module Accessories, 18650 Circuit board shell.
Meet the individual needs of your DIY, but you must understand basic electronic assembly.
Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge.
Motherboard comes with protection function: Charging overcharge protection, over-discharge protection, overcurrent protection.

Description

* SODIAL is a registered trademark. ONLY Authorized seller of SODIAL can sell under SODIAL listings.Our products will enhance your experience to unparalleled inspiration.
SODIAL(R) Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Power Module LED LCD Solar Charging Board for Phone DIY
Mini USB input: 5V 1A
USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
Charging display: intelligent digital display
Batteries Type: liquid lithium-ion batteries (18650)
Material:Metal
Colour:Black
Product Size: 57mm x 28mm
Screen size: 27mm x 17mm
Installation instructions:
The circuit board is connected to the battery negative B-, B + is the positive, do not connecting reversed, connecting reversed will burn the board, the battery is connected in parallel welding, assembling battery.
Note that the insulation between the battery and the circuit board, battery lead not to touch the circuit board, so as not to cause a short circuit.
Package Included:1 x Mobile Power Bank 18650 Battery Charger PCB
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

7. Dual USB 5V 2.1A 1A Mobile Power Bank Charger PCB Board Boost Step up Power Module LED Screen Display for 18650 Battery DIY 652

Feature

Dual USB 5V 2.1A 1A Mobile Power Bank Charger PCB Board Boost Step up Power Module LED Screen Display for 18650 Battery DIY 65*2
High Quality power module
China usb 5v Suppliers
Cheap boosted board
Integrated Circuits

Description

Brand Name : IS
Supply Voltage : 5V
is_customized : Yes
Operating Temperature : -30 ~ 85 Celsius
Model Number : Mobile Power Charger Board
Type : Logic ICs
Condition : New
Application : Elecrronic Ciruit
Input : 5V/1.2A
Output : 5V/1A,5V/2.1A
Battery voltage range : 3.7V+/-0.5V
Capacity display range : 1%-100%
Items Recommendation
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8. 5V 2.1A Power Bank Charger Module Charging Circuit Board PCB Step Up Boost Power Module DIY 8650 Battery For Xiaomi

Feature

5V 2.1A Power Bank Charger Module Charging Circuit Board PCB Step Up Boost Power Module DIY 8650 Battery For Xiaomi
High Quality power module
China charger module Suppliers
Cheap step up
Integrated Circuits

Description

Brand Name : IS
Operating Temperature : -30~85 Celsius
Model Number : Power Bank Charger Module
Supply Voltage : 3.2-4.2V
is_customized : Yes
Type : Logic ICs
Condition : New
Application : Power Bank Charger Module

5V 2.1A Power Bank Charger Module Charging Circuit Board PCB Step Up Boost Power Module DIY 8650 Battery For Xiaomi
About size: 68*17*8.6mm
?General voltage in the 3.2-4.2V flat head 18650 battery or polymer rechargeable battery can be.



9. 3pcs 3.7V To 5V 1A 2A Boost Module DIY Power Bank Mainboard Circuit Board Built In 18650 Lithium Battery Protection IC Double USB Output Over-current Over-voltage Under Voltage Protection

Description

Specifications:
1. Model:MP1584
2. Name:DC-DC step-down module
3. Input Voltage: 4.5V ~ 28V
4. Output voltage: 0.8V ~ 20V
5. Output Current: 3A (Max)
6. Conversion efficiency: 96% (maximum)
7. Output Ripple: <30mV
8. Switching frequency: 1.5MHz (highest) typically 1MHz
9. Operating Temperature: -45C ~ +85C
10. Size: 22mm * 17mm (L * W )
11. Application areas: DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply,
etc.
Packge included:
1 x Step Down Module

10. FidgetFidget 5V 2A LCD Dual USB 3.7v Lipo Lithium 18650 Battery Charger Module DIY Power Bank

Description

Feature:

Length: 64 mm width: 34 mm thick: 12 mm

With charging and discharging at the same time function!

The conversion rate is more than 90%, with over charge, over discharge, short circuit protection

LED display digital LCD display, can display the voltage, current, electric open signs, percentage, full of light!

The use of microchip microcontroller, Microchip is a leading global microcontroller and analog semiconductor suppliers! American listed company (NASDAQ: MCHP)

Double click the switch on / off flashlight lighting function

To charge the mobile power supply, increasing electricity, full, off-light.

Mobile phones and other devices to charge, access to mobile phones and other devices, automatic identification, matching the output current, do not hurt the phone battery.

Application:

DIY Power Bank, Phone Charger, 5V Mobile Power Bank...

Note:

suit 18650 3.7V Li-ion battery Lithium battery, If other battery, May burn the module!

Pls connect the battery well, or may burn the module.

Package Include:

1x PCB Module

Notes: the battery is not included.

Conclusion

By our suggestions above, we hope that you can found the best 18650 power bank module for you. Please don't forget to share your experience by comment in this post. Thank you!

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