⚙️ Product Specifications – HX-4S-3828 Battery Protection Module Module Size: 38×28×3.8mm (1.49×1.10×0.15 inch) Working Current Limit: Up to 8A ⚡ Instantaneous Current Limit: Peaks at 20A Overcharge Voltage: 3.65V ± 0.05V Over-Discharge Voltage: 2.35V ± 0.05V Static Current: <30μA — efficient standby mode Charging Voltage Range: 14.4V to 15V Short Circuit Protection: Yes, with automatic delay recovery



