ADOPTS WITH LITHIUM CELL MANAGEMENT OFFERS FAST AND SAFE CHARGING--Adopt intelligent lithium cell management IC for fast and safe charging BALANCING CHARGING EXTENDS BATTERY LIFE--With balance charging to balance the characteristic of each battery in battery pack and prolong battery life MULTI-OVER PROTECTION ENSURES SAFETY USE--Provide a variety of protection functions including overcharge, over-discharge, short circuit, and temperature protection EQUIPPED WITH ALUMINUM FIN ENSURES QUICK HEAT DISSIPATION--Equipped with thickened aluminum fin to achieve quick heat dissipation MANY TIMES TESTING ENSURES HIGH QUALITY--This product has gone through load and aging test for quality assurance Discharge current: 150A/200A Charging current (same port): less than or equal to 60A Main circuit conduction internal resistance: less than or equal to 5MQ Discharge overcurrent protection: 200 +/- 50A/500 +/- 50A Overcharge Protection: Detection voltage: 3.65+0.025V Detection delay: 1000 +/- 500MS Release voltage: 3.5+0.05V Over-discharge voltage protection: Detection voltage: 2.35 +/- 0.1V Detection delay: 1000 +/- 500MS Release voltage: 2.7 +/- 0.1V Balance voltage: Detection voltage: 3.6 +/- 0.025V Detection delay: NA Balance current: 36 +/- 5MA Discharge overcurrent protection: Detection voltage: 50MV Detection delay: 10Ms Current protection: 200 +/- 50A/500 +/- 50A Short circuit protection: Trigger condition: external short circuit Detection delay: 300Us Release condition: disconnect the load Temperature control protection: Charging working temperature: 55 Discharge working temperature: 75 Release condition: recovery within operating temperature Self-consumption: Working power consumption: less than or equal to 35UA Power consumption during hibernation and overdischarge: 10UA Operating temperature range: -30~+80 colour: blue Material: ABS+metal Size: 135x103x20mm Package Contents: 1 x bms battery charging protection board kitption during hibernation and overdischarge: 10UA Operating temperature range: -30~+80 colour: blue Material: ABS+metal Size: 135x103x20mm Package Contents: 1 x bms battery charging protection board kit Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.