5X 4S 12V 50A PCB Protection Board Inverter UPS Battery with Balance for LiFePo4 LiFe 18650 Iron Phosphate Battery

Specifications:<br>Charge Current: 50A<br>Overcharge Detection Voltage: 3.65 +/- 0.025V<br>Overcharge Protection Delay: 0.5S<br>Overcharge Cancel Voltage: 3.6 +/- 0.1V<br>Balance Detection Voltage: 3.6 +/- 0.025V<br>Balance Cancel Voltage: 3.6 +/- 0.05V<br>Balance Current: 10 +/- 5mA<br>Over-discharge Detection Voltage: 2.35 +/- 0.1V<br>Over-discharge Detection Delay: 0.1S<br>Over-discharge Cancel Voltage: 2.8 +/- 0.1V<br>Overcurrent Detection Voltage: 150mV<br>Overcurrent Detection Delay: 9mS<br>Overcurrent Protection Current: 200 +/- 30A<br>Protection Cancel Condition: Disconnect Load<br>Short Circuit Protection Condition: Outside Load Short Circuit<br>Short Circuit Detection Delay: 250uS<br>Protection Cancel Condition: Disconnect Load<br>Main Circuit Conduction Internal Resistance: less than or equal to 25m ohm<br>Working Current: less than or equal to 30uA<br>Sleeping Current(Battery Over-discharge): less than or equal to 10uA<br>Operating Temperature:-30℃~﹢80℃<br>colour: silver<br>Material: metal + PCB<br>size: 80x55x1.6mm<br><br>Package Contents:<br>5 x Battery Protection Board<br>5 x cable<br><br>Only the above package content, other products are not included.<br>Note: Light reflection 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.

• Continuous Discharge Current: 50A; Momentary Discharge Current: 150A; Charge Voltage: 14.6V
• Help prolong the service time of your battery pack
• Multiple protective functions including overcharge protection, overdischarge protection and short circuit protection
• Designed for 4 series cell Li-ion batteries, can be used for ternary batteries, manganese acid batteries and cobalt acid batteries
• Balance function ensures each battery cell being fully at the same time