Communication base station battery 48V 20AH lifepo4 battery pack 2U

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US $320-400 / Packs | 2 Pack/Packs (Min. Order)
Key Company Capacity
Production Capacity >
  • Employees: 501 - 1000 People
  • Factory Size: 10,000-30,000 square meters
  • No. of Production Lines: Above 10
Research & Design >
  • No.of R&D Engineer: 21 - 30 People
  • Production Certification: 4
  • Trademark: 1
Quality Control >
  • No. of In-line QC/QA: 030
Trade Capacity >
  • Export Mode: Have Own Export License
  • Export Percentage: 81% - 90%
  • No. of Employees inTrade Department: Above 50 People
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Topband
Model Number:
TB-4820F
Nominal Capacity:
20AH
Type:
Li-Ion
Application:
UPS
Weight:
12KG
Green energy:
zero emission
Warranty:
2 years
Cell:
Iron
Communication:
Host:RS232 / Slave:RS485
Composed Type:
16series 1parallel
Components:
lithium iron phosphate
Size:
482*256*88.5mm
Voltage:
48V
Supply Ability
Supply Ability:
20000 Pack/Packs per Month
Packaging & Delivery
Packaging Details
Iron case
Port
FOB shenzhen
Product Description

 

Detailed info of Topband lifepo4 battery 48V 20AH are as below:

 

NO.

Items

Characteristics

Testing Methods

1

Nominal Voltage

48V

 

Follow GB/T18287-2013

2

Nominal Capacity

20Ah

Follow GB/T18287-2013      

3

Minimum Capacity

19Ah

Follow GB/T18287-2013

4

Battery internal Impedance

Internal Impedance60mΩ,

Internal Impedance Testing Machine( HIOKI 3555,1kHz )

5

Shipment Voltage

51V~56V

Multi-meter

6

Dimension

Length

As external dimension drawning

Vernier caliper

Width

Height

7

Working Temperature

Charge

0~50℃,45~85%RH

Temperature & Humidity Instruments

Discharge

-20~60℃,45~85%RH

8

Storage

empe

ature & Humidity Range

Short: above one month

-20~+55℃,45~85%RH

Temperature & Humidity Instruments

Medium: above three months

0~+45℃,45~85%RH

Long:above one year

+5~+30℃,45~85%RH

9

Allowed maximum continuous charge current

30A

Multi-meter

10

Allowed maximum continuous discharge current

30A

Multi-meter

11

Allowed maximum reverse charge voltage

NO Allowed

/

12

Allowed maximum charge voltag

 

58.4±0.2V

Multi-meter

13

Discharge cut-off voltage

40±1V

Multi-meter

14

weight

About:12 KG

electronic scale

15

Balanced function

/

/

16

Communication

Host:RS232 / Slave:RS485

/

Packaging & Shipping

 

Our Services

 

Design, research, customized energy solutions, trial production and mass production

Quality certification: 

ISO9001/ OHSA18001/ ISO14001/ TS16949/ HSPMQC080000/ UL/ CE/ CB/ UN38.3/IEC

One stop before sales servie & after sales service & technical support;

Quick delivery: 2~3weeks for samples, 4~6weeks for mass production;

Warranty: 2-year full service since shipping.

Company Information

  Shenzhen Topband Co., Ltd. was registered in so called “China Silicon Valley”, Shenzhen Hi-tech Industrial Park in 1996, and got listed in Shenzhen Stock Exchange ( the stock code as 002139) in 2007.

  After years of rapid development, now Topband takes lithium battery as the core technology and has become one of the  leading suppliers of lithium battery solutions in China, focusing on nano lithium iron phosphate/ LiFePO4 technology for  EV, RV/ caravan, marine, motorcycle, golf cart / trolly, UPS, solar storage, medical, floor scrubber, industrial, commercial use, etc.