500a Bms 3s Lifepo4 Lithium Ion Battery Charging Board Balancer Equalizer Pcb Temperature Protection Cable For Rv/car The product is shipped based on the color or size of the main image of the product page. 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: 500A Charging current (same port): 200a Overload protection Detection voltage: 4.250.025v Detection delay: 1000ms 500ms Release voltage: 4.180.05v Overvoltage discharge protection Detection voltage: 2.80.1v Detection delay: 1000ms 500ms Release voltage: 3.00.1v balanced tension Detection voltage: 4.180.025v Detection delay: 100 50 50ms Balance current: 42 55ma Overcurrent protection discharge Detection voltage: none Detection delay: none Current protection: none External temperature control protection Charging working temperature: external 75 external Discharge operating temperature: 75 external external Release Conditions: Recover within operating temperature Built-in temperature control protection Charging working temperature: built-in 75 Celsius Discharge working temperature: built-in 75Celsius Release Conditions: Recover within operating temperature self-consumption Working power consumption: 45ua Dormant overdischarge power consumption: 1010ua Operating temperature range: -20/+80Celsius Colour:blue Material:abs+metal Size:200 x 105 x 25mm Package Contents: 1 x bms battery charging protection board 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.