3X BMS 5S 18V 21V 30A Lithium Battery Protection Board PCB Charge Protection Board Module for Screwdriver

Over-discharge protection over-discharge single cell detection 2.7V Over discharge protection delay 1S Over-discharge single cell 3V Over discharge protection release delay 1S Over current protection Over current detection 0.1-0.2V Overcurrent detection current 30±5A Overcurrent detection delay 1S status Automatic Short circuit protection Is there short circuit protection? Short circuit detection delay 250uS Short circuit release delay 1S Short-circuit detection 0.5V status Automatic after disconnecting the load Temperature protection Over temperature protection temperature 70±5℃ Over temperature temperature 55±5℃ Power consumption working state 25uA (25℃) Sleep state 6uA(25℃) Internal resistance The internal resistance of the main discharge circuit is 30±5mΩ Temperature protection Working temperature -40℃-85℃ Relative humidity ≤75% Storage temperature -40℃-125℃ Relative humidity ≤75% Size Length x Width 92 x 62 (mm) Color: green Material: PC+Metal Package Contents: 3 x Lithium battery protection board Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.