Li ion NCM 7s 24v 40A BMS
-
4s-20s bms for li-ion battery pack with balance function and NTC.
- Common Port for charge / discharge.
-
OEM/ODM Custom-fitting.
- Support 3S-32S, 10A-500A Various BMS.
Additional information
| Product Name: | 7S 24V 40A Li-ion BMS |
|---|---|
| Product Size | 130*65*12mm |
| Balance Leads: | Plug and Cables Included |
Product Details:
Suitable for Power Batteries, and Energy Storage Batteries, from 4S-20S available this type.
| Topking Technology Co.,LTD | ||||
| PCM Specifications for 7S 40A Li-ion Battery Packs | ||||
| Model:TPK-7S24V40A | ||||
| No. | Test item | Criterion | ||
| 1 | Voltage | Charging voltage | DC:84V CC/CV | |
| Balance voltage for single cell | 4.20±0.025V | |||
| 2 | Current | Balance current for single cell | 42±5mA | |
| Current consumption | ≤50uA | |||
| Maximal continuous charging current | 100A | |||
| Maximal continuous Discharging current | 100A | |||
| 3 | Over charge Protection | Over Protection Voltage for single cell | 4.25V±0.05V | |
| Over Discharge detection delay time | 600±300mS | |||
| Over charge release voltage for single cell | 4.15±0.05V | |||
| 4 | Over discharge protection | Over discharge detection voltage for single cell | 2.70V±0.05V | |
| Over discharge detection delay time | 1000±200mS | |||
| Over discharge release voltage for single cell | 2.900±0.05V | |||
| 5 | Over current protection | Over current detection voltage | 120±30A | |
| Over current detection current | 300-400A | |||
| Detection delay time | 800mS±300mS | |||
| Release condition | Disconnect load | |||
| 6 | Short Circuit protection | Detection condition | External load short circuit | |
| Detection delay time | 500±150uS | |||
| Release condition | Disconnect load | |||
| 7 | Resistance | Protection circuitry(MOSFET) | ≤30mΩ | |
| 8 | Temperature Protection | Operating Temperature Range | -20~+60ºC | |
| Storage Temperature Range | -40~+125ºC | |||
