Professional Battery Protector 4S 3.2V 100A, Without main line Reset Function Light Equalization Balanced Energy Transfer Accessories

Engineered for safety, it ensures balanced charging across all cells, effectively preventing over discharge and optimizing your Phosphate battery pack ' s life and efficiency Ideal for enthusiasts, electric vehicle builders, and users of solar power storage systems requiring robust battery management for tools, mobility devices, and backup energy solution Include switcher input for enabling / disabling protective, a reset contact for recovery after fault power motor starting (like car engines or thrusters), sacrificing over current protective during this mode This 100A 4S Phosphate Battery Protective Board features intelligent balancing that activates only when cell groups, enhancing battery pack safety and longevity for power management Perfect for demanding applications such as jump starting vehicles, powering marine thrusters, running high drain electric tools, and managing battery banks in energy setups