5Pcs Dc4.2V Mini Lithium Battery Charging Board Module Constant Current/Constant Voltage Charging Power Board Protection Type-C

Product name: Mini Lithium Battery Charging Board Module Charging current: 600mA Charging voltage: DC 4.2V (±1 accuracy) Trickle charging threshold: 2.8V Functional features: 1. Constant current/constant voltage charging mode with thermal regulation function ensures the maximization of the charging rate and avoids overheating at the same time. 2. Charging current monitoring output with power monitoring support. 3. Automatic recharge function. Size: 10x7.5x5.2mm Packing: 5Pcs Description: Ultra-small and ultimate design. This 3.7V lithium battery charging board can be easily embedded in compact spaces such as smart wearables, miniature drones, IoT devices, electric mosquito swatters, etc. with its ultra-small design, and can even be directly stuffed into the space of an ordinary charging plug. Just connect the positive and negative poles to the positive and negative poles of the lithium battery for use. Minimalist design and ultimate performance - making every inch of space valuable and injecting the soul of efficient battery life into creative technology products. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.