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(SKU): HW0002405
14S 45A 50.4V Lithium Li-Ion Battery Protection Board With Balance BMS PCB
In stock
Specification:
Brand new
Size: approx. 120 * 60 * 9mm
Cable length: approx. 300mm
With overcharge protection, over discharge protection, over current protection.
Short circuit protection, temperature protection.
Fine workmanship and good performance.
Long service life.
| Discharge | Continuous Discharging Current | 45 A |
Instantaneous Discharge Current | 120 A | |
| Charge | Charging Voltage | 58.8 V |
| Charging Current | 45 A | |
| Overcharge Protect | Over-charge Detect | 4.28±0.05 V |
| Protect Delay | 100 mS | |
| Over-charge release | 4.08±0.05 V | |
| Balance | Detect Voltage | 4.2±0.025 V |
| Release Voltage | 4.2±0.05 V | |
| Balance Current | 60±5 mA | |
| Over-discharge Protect | Over-discharge Detect | 2.55±0.08 V |
| Over-discharge Detect delay | 50 mS | |
| Release Voltage | 2.9±0.1 V | |
| Over-current Protect | Detect Voltage | 150 mV |
| Detect Delay | 15 mS | |
| Current Detect | 130±10 A | |
| Release Condition | Cut Load | |
| Short-circuit Protect | Protect Condition | Cut Load |
| Detect Delay | 200 uS | |
| Release Condition | Cut Load | |
| Temperature Protect | Temperature Protect | / ℃ |
| Resistance | Inner | ≤15 mΩ |
| Self-Consumption | Working Current | ≤60 uA |
| Sleep Current (when Over-discharge) | ≤10 uA | |
| Working Temperature | Range | -30/+80 ℃ |
Attention When Connecting:
When we connect BMS with cells or disassemble BMS from battery pack, the following order and regulations must be complied with to avoid damage of components of BMS and problems of not protecting of cells.
In order to achieve the best performance of BMS and to run the longest distance, all the battery must be matched well (Each battery voltage ≦0.05V, IR≦15 mΩ, capacity≦30mAh) to make sure the better consistency of the battery.
Cell must be connected in parallel first, after then connected in series.
Connection:
1. Connect charging /discharging wire, battery pack negative wire.
2. After confirm the wires are connected OK, plug the connector cable in the BMS
Do not plug connector cable in the BMS before connect wire.
Attention, ESD protection during work.
Package included:
1 x Lithium Battery Protection Board