EV lifepo4 48V solar battery pack 100Ah telecom backup 48100
STANDARD MAINTENANCEFREE DESIGN
Standard maintenance-free design, compatible with 19-inch telecom cabinets
The built-in BMS with multiple protection and communication functions makes the performance of the battery pack reliable and realizes remote real-time monitoring of data
The cycle life of the battery pack is more than 3,000 times. The internal resistance is small, and the rate discharge performance is good. The battery pack has a wide operating temperature range and high reliability.
| 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 |
FQA:
1.Are lithium batteries good?
Lithium batteries are designed to last longer, making them ideal for high-tech and smart devices, as well as electronics where changing batteries is inconvenient. They can withstand extremely low temperatures so they can work well in cold climates
2.What is the lithium battery used for?
Lithium-ion batteries are rechargeable and are used in vaping devices, many personal electronics such as cell phones, tablets and laptops, electric bicycles, electric toothbrushes, tools, hoverboards, scooters, and solar backup storage.
3.What is a power battery?
A battery is a device that stores electrical energy in the form of chemical energy. When necessary, the energy is released again as electricity for DC consumers such as lighting and starter motors. A battery is made up of multiple primary cells, each with a voltage of 2 volts.
4.How long can the power battery last?
Lead-acid batteries have a lower cycle life than other rechargeable batteries. Typically, lead-acid batteries have a lifespan of 200 cycles.
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