48V50Ah 3U LiFePO4 For UPS

  • Description
Product Detail

Topex Battery Co.,Ltd is one of the best China 48v50ah 3u lifepo4 for ups suppliers and manufacturers, welcome to wholesale 48v50ah 3u lifepo4 for ups from us.

LiFePO4 48V50Ah 3U 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

50Ah @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

25A

8

Max. discharge current

50A

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. 26Kg

13

Battery Dimension

L442*W300*H133mm

14

Battery Packaging

Metal

15

Communication Protocol

RS232, RS485

16

Parallel Connection

Yes

17

19? Cabinet

Match


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