Complaint
BMS 8S 10A li ion Lifepo4 battery pcm for battey pack
About the battery BMS
Function: Detect and protect the battery from over-charge ,over-dicharge, over-current short-circuit ,temperature detecting protection and auotmatically voltage balance function .
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Product description
| PCM Specifications For 25.6V (8S) Li-ion Battery Packs | ||||
| LWS-8S10A-240(3S) | ||||
| No. | Test item | Criterion | ||
| 1 | Voltage | Charging voltage | DC:28.8V CC/CV | |
| Balance voltage for single cell | 3.60±0.025V | |||
| 2 | Current | Balance current for single cell | 36±5MA | |
| Current consumption | ≤20μA | |||
| Maximal continuous charging current | 10A | |||
| Maximal continuous Discharging current | 10A | |||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 3.9±0.025V | |
| Over charge detection delay time | 0.5S-1.5S | |||
| Over charge release voltage for single cell | 3.8±0.05V | |||
| 4 | Over discharge protection | Over discharge detection voltage for single cell | 2.00±0.062V | |
| Over discharge detection delay time | 50mS-150mS | |||
| Over discharge release voltage for single cell | 2.50±0.1V | |||
| 5 | Over current protection | Over current detection voltage | 0.2±0.025V | |
| Over current detection current | 50±10A | |||
| Detection delay time | 5ms-15ms | |||
| Release condition | cut load and recharge | |||
| 6 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200-500us | |||
| Release condition | cut load and recharge | |||
| 7 | Resistance | Protection circuitry(MOSFET) | ≤50mΩ | |
| 8 | Temperature | Operating Temperature Range | -20~+70ºC | |
| Storage Temperature Range | -40~+125ºC | |||
