12V 100A 4S BMS Protection Board with Balancing for 18650 LiFePO4 Battery Pack
Brand: daier

Package Includes:1pcs 4S Battery Protection Board (not included LiFePO4 batteries)<br> The protection board has various protective functions for charging and discharging, such as overcharge protection, over-discharge protection, short circuit protection and over-current protect.<br> Choosing a protection board and applying it appropriately is vital to the longevity your batteries.<br> It is ideal for home DIY work and school science project, wide used in battery protection work.<br> Balance function <br> Balance functionthe board equipped ensures that each battery cell can be fully charged at the same time.<br> Specifications<br> Continuous Discharging Current: 100A(MAX)<br> Instantaneous Discharge Current: 150A<br> Charging Voltage: 15V<br> Charging Current: 10A(MAX)<br> Inner Resistance: ≤25mΩ<br> Working Current: ≤20uA<br> Sleep Current (when Over-discharge): ≤10uA<br> Working Temperature Range: -30/+80<br> For 4 Series 12V LiFePO4 Batteries<br> This product is a battery protection BMS board which is designed for 4 series 12V LiFePO4 batteries. Comes with 5P-250mm wire for convenient use.<br> Multi-Protection<br> 1.Overcharge Protect<br> Over-charge Detect: 3.75±0.05V <br> Protect Delay: 0.5S <br> Over-charge release: 3.65±0.1V <br> Detect Voltage: 3.60±0.05V <br> Release Voltage: 3.60±0.05V <br> Balance Current: 36±5mA<br> 2.Over-current Protect<br> Detect Voltage:150mV <br> Detect Delay: 9mS <br> Current Detect: 200±10A Release Condition: Cut Load<br> 3.Over-discharge Protect<br> Over-discharge Detect: 2.0±0.1V <br> Over-discharge Detect delay:0.1SRelease Voltage:2.25±0.1V<br> 4.Short-circuit Protect<br> Protect Condition:Load Short Circuit<br> Detect Delay: 250uS <br> Release Condition: Cut Load<br>

It is ideal for home DIY work and school science project, wide used in battery protection work.
The protection board has various protective functions for charging and discharging, such as overcharge protection, over-discharge protection, short circuit protection and over-current protect.
Balance function the board equipped ensures that each battery cell can be fully charged at the same time.
This product is a battery protection BMS board which is designed for 4 series 12V LiFePO4 batteries. Comes with 5P-250mm wire for convenient use.