EVE4850 48V 50Ah Li-ion LiFePo4 Pack Energy Storage Industry UPS
EVE4850 48V 50Ah Rechargeable Solar System Li-ion LiFePo4 Pack For Energy Storage Industry UPS
- Category: LiFePO4 Battery
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Product Features
1. The built-in BMS has multiple protection and communication functions, ensuring the reliability of battery pack performance and achieving remote real-time monitoring of battery data.
2. Low internal resistance of the battery, superior rate discharge performance
3. Wide temperature range and high reliability
4. Multiple battery packs can be used in parallel, suitable for high-capacity applications
5. Standard maintenance-free design,s uitable for installation in19 inch communication cabinets
6. Long lifespan, with battery pack cycling life exceeding 3000 times
Specification
| Item | Specifications | Remark |
Rated Capacity | 50Ah | 25℃±3℃,0.33C constant current discharging,40.5V cut off |
Rated Voltage | 48V | |
Standard Charge Current | 10A（0.2C） | 0℃~45℃，0.2C CC （Constant current）charge to 54.0V， then CV（constant voltage）charge， cut off when charging current≤0.05C. |
Max Charge Current | 25A（0.5C） | 0℃~45℃，do not exceed 0.5C |
Charge Cut Off Voltage | 54.0V | |
Standard Discharge Current | 10A | -20℃~+60℃，0.2C CC（Constant Current） discharge, cut off @40.5V. |
Max Continuous Discharge Current | 25A | 25℃±3℃，continuous 25A discharge |
Discharge Cut Off Voltage | 40.5V | |
Max Pulse Discharge Current | 80A | 25℃±3℃；≤1S |
Working Temperature (charge) | 0℃~45℃ | During charge, battery and ambient temperature should not exceed 45℃. |
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 | -10℃～ 35℃ | (long term) Within 1 year |
Battery Weight | About 31Kg | |
Battery Impendence | ≤65mΩ | AC impendence |
Main Feature
Dimensions and Details
Applications
Outdoor marginal stations, distributed base stations, indoor macro base stations, Microcell base stations and other small capacity y,end power supply stations,new energy stations
Battery Safety Specification
During the use of batteries, the following requirements must be observed
1) Do not remove the battery from its original packaging before use.
2) Do not place the battery scattered together to avoid accidental short circuit.
3) Do not heat the battery above 100C or burn it.
4) Do not weld directly on the surface of the battery, use a battery pre-equipped with welding feet or leads.
5) Do not mix new and used batteries, or batteries from different places of origin.
6) Disassembling and dissecting the battery is strictly prohibited.
7) Short circuit and reverse connection between the positive and negative electrodes of the battery are prohibited.