4s Charging Board Steps Up Charging Conversion Module Double Protections Mechanisms For Reliable Operations

The 4s lithiums Boost Charging Board efficiently charges four series batteries with builts in boost circuitry and integrated overcharge/short circuits protections for safe power management. Features double LED indicators for charging status, OK for full charge and converts DC3-5V input to 16.8V output while preventing overcurrent/over discharge through intelligent protections circuits. Ideal for electronics enthusiasts, DIY maker, and engineers requiring reliable multicell lithiums charging solution in customs power systems. 4s Charging Board Steps Up Charging Conversion Module Double Protections Mechanisms For Reliable Operations Features: The 4s lithiums Boost Charging Board efficiently charges four series batteries with builts in boost circuitry and integrated overcharge/short circuits protections for safe power management. Features double LED indicators for charging status, OK for full charge and converts DC3-5V input to 16.8V output while preventing overcurrent/over discharge thro