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


The 1S 3.7V 3A Li-ion Battery Protection Module is designed for protecting 18650 lithium-ion batteries in single-cell configurations. This BMS (Battery Management System) or PCM (Protection Circuit Module) offers comprehensive protection features, including overcharge, over-discharge, and short-circuit protection, ensuring the safety and longevity of the battery. With a 3A maximum continuous discharge current, this module is ideal for low-power applications such as DIY power banks, small electronics, and battery-powered devices. It ensures the battery operates within safe voltage limits (3.0V to 4.2V) and provides reliable protection against common electrical faults. The module is compact and easy to integrate into 18650 battery packs, making it a perfect solution for personal projects and portable devices.
The 1S 3.7V 3A Li-ion Battery Protection Module is designed for protecting 18650 lithium-ion batteries in single-cell configurations. This BMS (Battery Management System) or PCM (Protection Circuit Module) offers comprehensive protection features, including overcharge, over-discharge, and short-circuit protection, ensuring the safety and longevity of the battery. With a 3A maximum continuous discharge current, this module is ideal for low-power applications such as DIY power banks, small electronics, and battery-powered devices. It ensures the battery operates within safe voltage limits (3.0V to 4.2V) and provides reliable protection against common electrical faults. The module is compact and easy to integrate into 18650 battery packs, making it a perfect solution for personal projects and portable devices.