diymore 4S 16.8V 30A Inline Power Tools 18650 Lithium Battery Protection Board BMS

diymore. Features: 1. Direct plug-in design, easy to install, no need to weld, save assembly time and costs. 2. Support up to 30A continuous current output, strong performance to meet the demand of high power tools. 3. Built-in BMS management system, providing multiple protection functions of over-charging, over-discharging, over-current and short-circuit. 4. Designed for 18650 lithium batteries, good compatibility, adaptable to a variety of battery pack programs. 5. High-precision voltage detection ensures that each battery cell is balanced, prolonging the overall life of the battery. Parameter: Continuous discharge current: 14A. Instantaneous starting current: 30±3A. Charging voltage: 4.25±0.025V. Continuous charging current: 1A. Overcharge detection voltage: 4.25±0.025V. Overcharge detection delay time: 0.5S. Overcharge recovery voltage: 4.0±0.025V. Over-discharge detection voltage: 2.7±0.025V. Over-discharge detection delay time: 1S. Over-discharge release voltage: 3.0±0.025V. Over