This 18650 mobile power supply is a lightweight DIY rechargeable battery charger weighing just 38.5g, perfect for building your own portable phone power bank.
- Compact Design: Ultra-lightweight at 38.5g for convenient portability
- DIY Power Bank: Build a custom power bank using 2 x 18650 Li-ion rechargeable batteries (not included)
- Smart Charging: Indicator light displays charging progress in real time
- Safety Protection: Built-in voltage regulation, over-current protection, and short circuit protection
- Wide Compatibility: Works with iPhone, iPad, Samsung, LG, Sony, MP4, PSP, cameras, and more via USB charging
Charge via USB cable or standard chargers. Ideal for DIY enthusiasts seeking a portable backup power solution for mobile devices and electronics.
Description
This 18650 mobile power supply is a lightweight DIY rechargeable battery charger weighing just 38.5g, perfect for building your own portable phone power bank.
- Compact Design: Ultra-lightweight at 38.5g for convenient portability
- DIY Power Bank: Build a custom power bank using 2 x 18650 Li-ion rechargeable batteries (not included)
- Smart Charging: Indicator light displays charging progress in real time
- Safety Protection: Built-in voltage regulation, over-current protection, and short circuit protection
- Wide Compatibility: Works with iPhone, iPad, Samsung, LG, Sony, MP4, PSP, cameras, and more via USB charging
Charge via USB cable or standard chargers. Ideal for DIY enthusiasts seeking a portable backup power solution for mobile devices and electronics.










