| Customization: | Available |
|---|---|
| Usage: | Lithium Battery Packs, LiFePO4 etc |
| Application: | Digital Equipment, Power Bank, Power Tool |
|
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BMS 13S 15A li ion Lifepo4 battery pcm
About the battery BMS
Function: Detect and protect the battery from over-charge ,over-discharge, over-current short-circuit ,temperature detecting protection and auotmatically voltage balance function .
About your products,just tell us the relative voltage/ cells/ current A or equipment etc,we will help to recomment the most suitable products for you. or we design for you!
Product description
| PCM Specifications For 48.1V(13S)Li-ion Battery Packs | ||||
| LWS-13S15A-051(13S) | ||||
| No. | Test item | Criterion | ||
| 1 | Voltage | Charging voltage | DC:54.6V CC/CV | |
| Balance voltage for single cell | 4.20±0.025V | |||
| 2 | Current | Balance current for single cell | 42±5mA | |
| Current consumption | ≤20μA | |||
| Maximal continuous charging current | 15A | |||
| Maximal continuous Discharging current | 15A | |||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 4.25±0.025V | |
| Over charge detection delay time | 0.5S-1.5S | |||
| Over charge release voltage for single cell | 4.05±0.05V | |||
| 4 | Over discharge protection | Over discharge detection voltage for single cell | 2.50±0.062V | |
| Over discharge detection delay time | 10mS-150mS | |||
| Over discharge release voltage for single cell | 3.00±0.062V | |||
| 5 | Over current protection | Over current detection voltage | 0.20±0.015V | |
| Over current detection current | 20±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) | ≤20mΩ | |
| 8 | Temperature | Operating Temperature Range | -40~+65ºC | |
| Storage Temperature Range | -40~+125ºC | |||
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