All products
Lifepo4 Battery
Bike/Car Self-Start LiFePO4 Battery
Buck/Boost
Amplifier
Tools
Spot Welding
BMS
Humidifier
PowerBank
Fan
Charger
Battery
Motor & Propeller
Soldering KIT
Connector






Specification:
Description:
This Mini DIY Power Bank Kit features a premium stainless steel case for strength, durability, and a stylish finish. Designed for 1× 18650 lithium-ion battery (not included), it allows quick installation without soldering. The built-in PCB ensures safe charging and discharging, with overcharge, over-discharge, and short-circuit protection. Compact and portable, it’s perfect for making your own budget-friendly backup charger—just add your battery and use your own USB cable.
Application:
Specification:
Description:
This Mini DIY Power Bank Kit features a premium stainless steel case for strength, durability, and a stylish finish. Designed for 1× 18650 lithium-ion battery (not included), it allows quick installation without soldering. The built-in PCB ensures safe charging and discharging, with overcharge, over-discharge, and short-circuit protection. Compact and portable, it’s perfect for making your own budget-friendly backup charger—just add your battery and use your own USB cable.
Application: