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[China]
Trade Verify
Address: B1127,YousongTechnology Building ,Donghuan Road of Longhua District, Shenzhen city,China
Contact name:Lexi Bai
Shenzhen Leadyo Technology Co., Ltd. |
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Verified Suppliers
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rechargeable lifepo4 deep cycle batteries ABS Case 12V 20ah lithium batteries
Our advantage:
Research and development,Design and manufactur for lithium
batteries.
Custom-made BMS can be with
Bluetooth,RS232,RS485,UART,SMbus,I2C,HDQ etc
UN, UL & IEC testing and certification
Large engineering department and testing lab
State-of-the-art 86,000 ft2 production facility
SmarTEC is an ISO 9001 certified, and an new and high-tech
enterprise
| ELECTRICAL SPECIFICATIONS | MECHANICAL SPECIFICATIONS | |||
| Nominal Voltage | 12.8V | Terminal Type | T3 | |
| Nominal Capacity | 20Ah | Weight | 2.5kg | |
| Nominal Energy | 256Wh | Case Dimension(L*W*H) | 180*77*170mm | |
| Internal Resistance | ≤30 @50% SOC | Case Type | ABS | |
| Capacity | @4A: 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 | 20A | Max Charge Current | 20A | |
| Peak Current | 40A | Recommended Charge Current | 4A - 10A | |
| Discharge pulse current | 50±5A (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 | |
