DescriptionA 4 series 14.8V continuous 7A lithium battery protection board is a Battery Management System (BMS) or protection circuit module (PCM) designed specifically for 4-cell lithium-ion or lithium-polymer battery packs.Continuous 7AThe board supports a continuous current draw of 7 amps.This is the maximum current your load can pull without the board shutting down or overheating.Higher spikes (e.g., 10A for a short time) might be allowed if the board supports a peak discharge rating (check specs).This module protects your battery fromOvercharge protection – prevents cells from being charged above 4.2V.Over-discharge protection – stops the battery from dropping below safe limits (usually ~2.5–3.0V per cell).Overcurrent protection – prevents drawing more than 7A (in this case).Short-circuit protection – disconnects the battery in case of a short.Balancing (optional) – ensures all 4 cells are charged to the same voltage.