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10s 37v 42V 20A li-ion battery BMS/PCB/PCM board PCM-L10S15-A95(A-4) with on/off Switch
1. The maximum continuous operating current is 20A, different charge/discharge port;
2. Suitable for 10S whitebait E-bike battery packs;
3. Size: L70*W50*T13mm
| Protection Circuit Module Specifications For 37V Li-ion Battery Pack | ||||
| model: PCM-L10S15-A95(10S) | ||||
| No. | Test item | Criterion | ||
| 1 | Voltage | Charging voltage | DC:42V 4.2V/Cell | |
| Balance voltage for single cell | 4.25±0.025V | |||
| 2 | Current | Balance current for single cell | 68±3mA | |
| Current consumption | ≤50μA | |||
| Maximal continuous charging current | 5A | |||
| Maximal continuous Discharging current | 15A | |||
| 3 | Over charge Protection | Over charge detection voltage | 4.25±0.025V | |
| Over charge detection delay time | 0.5S—2S | |||
| Over charge release voltage | 4.15±0.05V | |||
| 4 | Over discharge protection) | Over discharge detection voltage | 2.50±0.062V | |
| Over discharge detection delay time | 100mS—250mS | |||
| Over discharge release voltage | 3.00±0.062V | |||
| 5 | Over current protection | Over current detection voltage | 0.62V | |
| Over current detection current | 80±10A | |||
| Detection delay time | 15ms—35ms | |||
| Release condition | Cut load | |||
| 6 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200-800us | |||
| Release condition | Cut load | |||
| 7 | Resistance | Protection circuitry | ≤30mΩ | |
| 8 | Temperature | Operating Temperature Range | -40~+85℃ | |
| Storage Temperature Range | -40~+125℃ | |||
Battery Management System ( BMS /PCM )
1. Each product will be tested before send out.
2. Most safety and comfort pack material.



We are top manufacturer of 1-32S lithium BMS/PCM for E-bike, E-scooter, Led Lights, Medical instrument, Golf Cart& Electrical Tools since 2007, the max continuous discharge current up to 250A.
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Email: mina(at)szmartec.com
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