BMS, PCB, 36V battery management system
Negotiable
Min.Order:1
Shenzhen Benergy Tech Co., Ltd.
12S BMS for Li-NCM/ Lifepo4/LiMnO/Li-CoO battery pack.
1. Application and characteristic:
a. Suitable for 12 series Li-NCM/ Lifepo4/LiMnO/Li-CoO battery pack.
b. Complete over-charge, over-discharge,over-current, short-circuit protection function.
C. With balancing function.
2. Parameter
No | Testing content | Minimum | Typical | Maximum | Unit |
1 | Charging voltage | 43.6 | 43.8 | 44.0 | V |
2 | Charging MOS withstand voltage |
|
| DC75 | V |
3 | Discharging MOS withstand voltage |
|
| DC100 | V |
4 | Charging current |
| 35 | 40 | A |
5 | Discharging current |
| 100 | 110 | A |
6 | Over-current protection (100A load) | 300 | 330 | 360 | A |
7 | Over-current protection delay | 3.0 | 4.0 | 5.0 | S |
8 | Single cell self-consuming flow(3.55V) | 90 | 100 | 120 | uA |
9 | Single cell self-balacing flow(3.60V) | 190 | 210 | 220 | mA |
10 | Over-charge recover voltage | 3.850 | 3.900 | 3.950 | V |
11 | Over-charge testing delay | 0.96 | 1.20 | 1.44 | s |
13 | Single cell over discharge recover voltage | 1.95 | 2.00 | 2.05 | V |
14 | Over discharge recover voltage | 2.25 | 2.3 | 2.35 | V |
15 | Over discharge testing delay | 115 | 144 | 172 | ms |
16 | Short circuit/ over discharge/ over current protection recover (100A load) | Would recover automatically after remove the load if any short-circuit/over-discharge/over-current | |||
17 | Protection wire IR |
| 0.4 | 0.6 | mΩ |
18 | Normal current Mosfet temperature raising (max load) |
| 65 | 80 | ºC |
19 | Battery Discharge temperature protection | 60 | 65 | 70 | ºC |
21 | Working temperature | -20 | 25 | 45 | ºC |
22 | Storage temperature | 20 | 25 | 30 | ºC |
3. Size:
L=160mm,W=153mm,H≤30mm