48V20Ah 2U LiFePO4 Battery For UPS Back Up

48V20Ah 2U LiFePO4 Battery For UPS Back Up

Topex Battery Co.,Ltd is one of the best China 48v20ah 2u lifepo4 battery for ups back up suppliers and manufacturers, welcome to wholesale 48v20ah 2u lifepo4 battery for ups back up from us. LiFePO4 48V20Ah 2U Battery Applications: Base transceiver station, UPS back up power supply,...

Product Details

Topex Battery Co.,Ltd is one of the best China 48v20ah 2u lifepo4 battery for ups back up suppliers and manufacturers, welcome to wholesale 48v20ah 2u lifepo4 battery for ups back up from us.

LiFePO4 48V20Ah 2U Battery

Applications: Base transceiver station, UPS back up power supply, Telecommunication Tower

Production capacity: 20,000pcs per month

Advantage:  

* Extremely long life, up to 2000cycles at 100% DOD, or 6000cycles at 25% DOD

* Super light weight

* Very safe, never get fired or exploded

* Wide operation temperature range, -20℃~+65℃

* Environment friendly, no lead, no mercury, no cadmium

* Fast charge, 1~3hours full charge

Shipping: By air, by sea or by express(DHL, UPS, FedEx or TNT)

No.

Items

Specifications

1

Charge voltage

DC58.4V

2

Nominal voltage

51.2V

3

Minimal capacity

20Ah @0.2C Discharge

4

Charge current

Standard charge: 0.3C

Rapid charge: 0.5C

5

Standard Charging method

0.3C CC(constant current) charge to 58.4V, then CV(constant voltage 58.4V) charge till charge current decline to £ 0.05C

6

Charging time

Standard charge: 4.0 hours (Ref.)

Rapid charge: 1.5 hours (Ref.)

7

Max. charge current

20A

8

Max. discharge current

40A

9

Discharge cut-off voltage

40V

10

Operating temperature

Charging: 0°C ~ 40°C

Discharging: -20°C ~50°C

11

Storage temperature

-20°C ~ + 45°C

12

Battery Weight

Approx. 16Kg

13

Battery Dimension

L442*W300*H88mm

14

Battery Packaging

Metal

15

Communication Protocol

RS232, RS485

16

Parallel Connection

Yes

17

19〃 Cabinet

Match


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