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[China]
Trade Verify
Address: A308 Zhiyun Building,Huaxing Road,Longhua,Shenzhen,China
Contact name:David
Shenzhen SunFiD New Energy Co.,Ltd |
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Verified Suppliers
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Telecom Lithium Battery 48V 100Ah Deep Cycle Emergency Power Lifepo4 Battery For Electric Power System
Product Description:
1. Long cycle life which can reach 3500 cycles with 80%DOD
2. Small interanl resistance for excellent high power performance
3. Reliable performance in wide range of service temperature
4. Built-in BMS with various protection and communication functions
5. Be able to work in parallel for large capacity applications
Parameters:
| Rated Capacity | 100Ah | |
| Rated Voltage | 48V | |
Standard Charge Current | 20A(0.2C) | 0.2C CC(Constant current)charge to 54.0V,then CV(constant voltage)charge, cut off when charging current≤0.05C. |
| Max Continuous Charge Current | 50A(0.5C) | |
| Max Charge Current | 100A(1C) | |
| Charge Cut Off Voltage | 54.0V | Equalized Charge Voltage:53.5V Floating Charge Voltage:51.0V |
| Standard Discharge Current | 20A(0.2C) | |
| Max Continuous Discharge Current | 50A(0.5C) | Continuous 50Adischarge |
| Discharge Cut Off Voltage | 40.5V | 2.7V/Cell, 40.5V / Pack. |
| Max Pulse Discharge Current | 130A | 25℃±3℃,≤1s |
| Working Temperature (charge) | 0℃~55℃ | 0℃-10℃:continuous 20A(max)charge 10℃-45℃: continuous 50A(max)charge 45℃-55℃:continuous 20A(max)charge |
| Working Temperature (discharge) | -20℃~55℃ | Battery can work at specified temperature range with capacity loss in tolerance. |
| Storage temperature | -20℃～ 45℃ | (short term) Within 1 month |
| Storage temperature | 0℃～35℃ | (long term) Within 1 year |
| Battery Weight | About 45Kg | |
| Battery Impendence | ≤30mΩ | DC Internal Resistance |
| Charge/Discharge Efficiency | ≥95% | Charge/discharge efficiency in Wh (round trip efficiency) at 0.2C charge and discharge current,25℃. |
FAQ:
1. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
2. Why you should choose to cooperate with us ?
Rich experience in power solution for large business project.
Long history in research&production in Lithium Battery, Lifepo4 battery and portable power station.
Extreme Test condition to control quality.
