Specifications

1.48V20Ah LiFePO4 Battery
2.High life cycle
3.Friendly environment
4.High safe, no pollution

 Specification

 

Model:	TB-4820F
Type:	LiFePO4 battery
Nominal voltage:	48V
Typical capacity:	20Ah
Max discharge current :	60A
Max charge current :	10A
Average discharge current:	20A
Discharge cut off voltage:	30V
Size:	265*145*185mm
Weight:	approx.11Kg
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
Application:Motorcycle

 LiFePO4 Rechargeable Battery 48V20Ah TB-4820F

Advantage

1) Super longevity .Its cycle can reach as long as 2000 times which is 7-8 times of SLA .
2) No pollution .Our battery is absolutely green product, while LiCoO2 and SLA cause serious pollution to the environment .
3) High security .Our battery is 100% safe lithium battery in the world .It will never catch fire under worst condition 
4) Can discharge with high drain .
5) Can stand deep discharge till 100% DOD. Even the voltage goes down to nearly 0 volt shortly, it can still remain to normal voltage

6) Stand very high temperature .Even suitable to use in 70centigrade . It is the battery which can stand the highest temperature among all other rechargeable battery .It also can stand -20 centi degree cold temperature

7)Maintenance free , half year use( charge and discharge)  battery by one time that is ok, .Has a shelf life of 30 years.

8) Good performance, light weight

9) Economic power, If you consider about the every cycle life, LiFePO4 battery is even cheaper than LA battery. And for LA battery you have to consider about the maintaining fare and disposal fare as well.

10) Customize battery

 

Service:

1.  Exclusive and unique solution can be provided to our clients by our experienced and  professional engineers and researchers

1. Solve the problems be prompt if anything wrong with our products' quality
2. Service Purpose: 
   To help customers ultimately realize the value-added of product.
3. Service View:
   We cherish every opportunity to serve our customers, which will be the step to achieve success.
4. Service Starting Point:
   To think over and analyze problems from customers’ position.
5. Service Attitude:
   Positively analyze and handle problems, and propose constructive solutions. Improve our own ability conteniously and keep our promises to satisfy customers

Cooperation

1. Shenzhen Topband Co., Ltd is one of the leading professional manufacturers of lithium battery in China which was founded in 1996. In June 2007, it was listed in Shenzhen stock exchange ( Stock code is 002139). There are over 200 R&D engineers and about 3,000 employees in the 50,000 square meters Topband industrial park.
2. Have passed HSPM QC080000, ISO14001: 2004, ISO9001: 2000, OHSA28001: 2001 system authentication. Certifications:UL,FCC,ETL,CE,RoHS UN38.3 and so on
3. Product main application: auto start, e-bike, e-car, e-bus, ups, golf car, e-scooter, e-wheelchair, portable appliance and miner's LED lamp electric equipment, medical equipment, and so on.

 

Welcome to your OEM/ODM orders.

Competitive price and satisfy quality.

Warmly welcome to visit our factory.