Specifications

48v/20ah lithium battery pack
1,16 years experienced staff
2,2 years warranty
3,Built in BMS protection
4,ODM/OEM,CE/UL

Specification:

Model:	TB-4820F
Type:	LiFePO4 battery
Nominal voltage:	48V
Typical capacity:	20Ah
Max continous discharge current :	30A
Max pulse discharge current :	40A
Work voltage range:	40V~58.4V
Size:	300*185*115mm
Weight:	approx.12Kg
Charging temperature:	0°C~45°C
Discharging temperature	-20°C~60°C
Storage temperature	5°C~35°C
About 2000 cycles to 80% with 100%
DOD under 20 °C~25°C

 

High grade 48v/20ah lithium battery pack for motorcycle

 

 

 

Advantage:

 

1.Long life, large capacity and good shock resistance

 

2.Low self-discharge and good discharge performance at low temperature

 

3.Strong charging acceptance and quick-charging capability

 

4.Strong over-discharge resistance and charge retention

 

5.Maintenance-free and no acid or water for maintenance in usage

 

6.Excellent high rate performance, and have obvious advantages in startup and climbing

 

7. High temperature performance

 

8. Environmental friendly

 

9. Lighter weight smaller size

 

10.Advanced battery management system protection

 

 

 

Why chooce Topband?

Shenzhen Topband Co.,Ltd(stock code:002139),Founded in 1996,is a professional intellectual controller and lithium battery service manufacturer in China.Topband keeps steady growing with 5branches and one subsidiary in the world which are Shenzhen,Hangzhou,Chongqin.In2009,Topband started her first overseas branch in Turkey.Nowadays,Topband has annual revenue about 150million USD.Company service scope covers Middle East,Indian Sub-continent,Europe,North and South America,Africa,Latin America,Australia,New Zealand and Southeast Asian regions.

 

Quality System:Passed the HSPM QC080000, ISO14001: 2004, ISO9001: 2000, OHSA28001: 2001,TS16949.

 

Certifications:UL,FCC,ETL,CE,RoHS.

 

Cooperation Association: “Tsinghua University Institute” & “Harbin Industrial University”

 

Working room:First-class Workshops and Equipments

 

Experience:16 years experience staff

 

R&D: A provincial 350 R & D center of technology, a national laboratory and a group of professional people with great experience, skills and qualities

 

Above 700,000 square meters factory with more than 3500 staff

 

The largest domestic production based on ERP SAP&PDM, which can completely meet the requirements of large-scale production and ensure good quality of each product

 

Your sucess is our business! 

Topband is the leading public listed manufacturer in China.We will provide our customer with one stop ODM/OEM lithium battery solution within 24hours by our over 16 years experienced staff.

 

1. Give you the specific battery pack within 24hours according to your requirements
2. One-stop battery solution with battery cells,PCM,BMS,casing and matching charger
3. Prompt settlement of all the problem of our products by our over 16years experienced R&D and advanced producing machine

Welcome to your OEM/ODM orders.

We are the factory, we offer the high quality and favorable price!

Warmly welcome to visit our factory!

 

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