Hardware BMS
XJ-D339 4S-24S 200A-300A BMS for LifePO4 NMC Li-ion Battery with Balance NTC
4S-24S 200A-300A BMS, for LifePO4 NMC Li-ion Battery, with Balance NTC temperature sensors, application to forklifts, RVs, low EVs, yachts...
|
Product Name |
XJ-D339 300A BMS |
|
PCBA Size |
200*100*1.6MM |
|
Series |
4S-24S |
|
Current |
200A-300A |
|
Cell Type |
LifePO4/NMC/Li-ion battery |
|
Function |
Overcharge protection, Over-discharge protection, Overcurrent protection, Short-circuit protection, Electrostatic protection, Dust Protection, Moisture Protection, Balance, NTC temperature sensors |
|
Warranty |
24 Months |
| Item (the spec of 4S 200A) | Min | Typical | Max | Unit |
| Battery pack charging voltage | 16 | V | ||
| The withstand voltage of the charging MOS | 85 | V | ||
| Discharge MOS withstand voltage value | 85 | V | ||
| Single-cell overcharge detection voltage | 3.9 | 3.95 | 4 | V |
| Overcharge recovery voltage | 3.75 | 3.8 | 3.85 | V |
| Overcharge detection delay | 500 | 1000 | 1500 | mS |
| Single-section overdischarge detection voltage | 1.7 | 1.8 | 1.9 | V |
| Overdischarge recovery voltage | 1.9 | 2 | 2.1 | V |
| Over-discharge detection delay | 500 | 1000 | 1500 | mS |
| Continuous discharge current of the battery pack | 200 | A | ||
| Continuous charging current of the battery pack | 200 | A | ||
| Discharge overcurrent protection | 900 | 1000 | 1100 | A |
| Overcurrent protection delay | 5 | 10 | 15 | mS |
| Short-circuit protection current | 2500 | 3000 | 4000 | A |
| Short-circuit protection delay | 100 | 300 | 800 | uS |
| Self-consumption | 30 | 50 | uA | |
| Equilibrium current | 30 | 40 | 50 | mA |
| Equalizing voltage | 3.55 | 3.6 | 3.65 | V |
| Charging temperature protection | 65±4℃. | |||
| Discharge temperature protection | 85±4℃. | |||
| Output short circuit/overdischarge/overcurrent protection recovery | After short-circuit/overdischarge/overcurrent protection, the load is removed and it automatically recovers | |||
| Short-circuit protection delay | 100 | 300 | 600 | uS |
| Under normal working conditions, the internal resistance is B- to P- | 10 | mΩ | ||