Shenzhen Leadyo Technology Co., Ltd.
Shenzhen Leadyo Technology Co., Ltd. Lithium Battery One-Stop Solution Manufacturer I 15 Years Experience
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12V 250Ah Bluetooth monitoring Deep Cycles lithium li ion boat battery
Lithium Iron Phosphate Battery 12V 250Ah
Nominal Voltage 12.8 V
Nominal Capacity 250 Ah
Capacity @ 50A 300 min
Energy 3200 Wh
Resistance ≤30 mΩ @ 50%
SOC Self Discharge <3% / Month
Features
Most customers choose our battery packs because our internal process is perfect, humanized, safe and our Advanced BMS system.battery belong to dangerous goods.if bad technology easy cause danger of short circuit and burns, good products can save money and time for after-sales.
| ELECTRICAL SPECIFICATIONS | MECHANICAL SPECIFICATIONS | |||
| Nominal Voltage | 12.8V | Terminal Type | M8 | |
| Nominal Capacity | 300Ah | Weight |
36kg | |
| Nominal Energy | 3840Wh | Case Dimension(L*W*H) | 520*267*220mm | |
| Internal Resistance | ≤30 @50% SOC | Case Type | ABS | |
| Capacity | @60A: 300minutes(5hours) | Cell type / Chemistry | LiFePO4 | |
| Self Discharge | 5% /per month | LCD or Bluetooth Function | Optional | |
| Maximum In Series | 4PCS | BMS:low voltage,high voltage,over temperature, | ||
| Maximum In Parallel | No limit | Over current,short-circuit protection .etc | ||
| Discharge Current and Voltage Specifications | Charge Current and Voltage Specifications | |||
| MAX Continuous Discharge Current | 150A | Max Charge Current | 150A | |
| Peak Current | 500A | Recommended Charge Current | 60A - 150A | |
| Discharge pulse current | 600±50A (31±10ms) | End of Charge voltage | 14.4V±0.2V | |
| BMS Low Voltge Cut-off | 10V | End of discharge voltage | 10V | |
| Short Circuit Protection | 200-800 µs Auto recover or charge release | Balancing Voltage | 3.6V±0.05v pc | |
| Temperature Ranges | COMPLIANCE SPECIFICATIONS | |||
| Discharge Temperature | -20～+65℃ | Certifications | CE for Battery Pack | |
| Charge Temperature | -20～+45℃ | UL1642 & IEC62133 & BIS for cells | ||
| Storage Temperature Range | -20～+45℃ | |||
| BMS High Temperature Protection | 90℃ | Shipping classification | UN 3480 | |
| Battery High Temperature Protection | 60℃ | |||
FAQ