3–4S 160A LiFePO4 Smart BMS
Review the specifications for this 3–4S 160A LiFePO4 Smart BMS. Contact Koxin to confirm the configuration, sample requirements and available technical documents.
Custom BMS · LFP Battery Circuit Board · NMC Battery Circuit Board · Smart BMS
Inquire about this productProduct details
| ltem | PCM-L04S160-G61（NCM） | PCM-L04S160-G61（LiFePO4） |
| Max continious current | 160A | 160A |
| Series | 3-4S | 3-4S |
| Internal resistance | ≤5mΩ | ≤5mΩ |
| Overcharge protection voltage | 4.25±0.05V | 3.75±0.05V |
| Overcharge protection delay time | 2±0.5S | 2±0.5S |
| Overcharge recovery voltage | 4.15±0.05V | 3.55±0.05V |
| Overdischarge protection voltage | 2.75±0.05V | 2.20±0.05V |
| Overdischarge protection delay time | 2±0.5S | 2±0.5S |
| Overdischarge recovery voltage | 2.75±0.05V | 2.20±0.05V |
| Balance Start Voltage | 4.2±1V | 3.6±1V |
| Balance Start Current | 68±5mA | 58±5mA |
| Charging Overcurrent Protection | 700±50A (Delay 1S) | |
| Short circuit Overcurrent Protection | 2100(≤488 uS) | |
| Over-Temperature Protection | 75±5℃(Delay 1S) | |
| Charging High-Temperature Protection | 75±5℃ | |
| Discharging High-Temperature Protection | 75±5℃ | |
| Mos temperature | 90±5℃ | |
| Short circuit protection | YES | |
| Recovery state | Disconnect load or Software rest | |
| Balancing Function | YES | |
| Dimension | 200*115*12mm | |
| With NTC | YES | |
| With Bluetooth | Optional | |
| With Pre-charge, Pre-discharge Function | YES | |
| RS485/CAN/UART | YES | |
| Customize | YES | |
Product Highlight
Designed for 12V LiFePO4 battery packs, this 3–4S smart BMS offers reliable lead-acid replacement with advanced features like RS485 communication, automatic cell balancing, and Bluetooth connectivity. With a high continuous discharge current of 160A, it’s ideal for golf carts, mobility scooters, portable power stations, and other low-voltage applications that demand both safety and intelligent control.