Specifications

High performance
1C-10C discharge current
1500-1800 cycles
Smaller and lighter
Good battery consistence

 

 

Specification:   

Model	TB-1240F
Battery Type	LiFePO4
Nominal Voltage	12.8V
Nominal Capacity	40Ah
Energy	512Wh
Internal Impedance	50≤mΩ
Nominal Charge Voltage	14.6±0.05 V
Discharge cut off Voltage	11.2±0.5V
Max .Charge Current	40A
Max Continue .Discharge Current	100A
Max .Discharge pulse Current	300A(2s)
Charge method	CC/CV(constant current/constant voltage)
Weight	<6.5kg
Size(L*W*H)	194.5(L)*165(W)*175.5(H)mm
Operating Temperature	Charge:       0°C--45°C Discharge:   -10°C--60°C
Storage Temperature	5°C-35°C(suggest 25±5°C)
Relative Humidity	65±20%

 

Feature:

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. Ultra light. 1/5 the weight of lead-acid batteries on average

7.  No explosive gasses during charge, no lead, no acid  

Applications: Power tools,E-bike ,E-Scooter ,E-Moto ,Golf cart ,E-wheelchair ,PDA,Solar System,Electric equipment ,Emergency lighting and etc. 

  

Service provided by US:

•  Quick response to clients' enquiries whithin 24hrs

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

•  Solve the problems be prompt if anything wrong with our products' quality

  

About Topband:

•  Shenzhen Topband Co., Ltd is one of the leading electronic manufacturers in China which is founded in 1996. In June 2007, it was listed in Shenzhen stock exchange market. Have passed HSPM QC080000, ISO14001: 2004, ISO9001: 2000, OHSA28001: 2001 system authentication. Certifications:UL,FCC,ETL,CE,RoHS.

 

Welcome to your orders.

We are the original manufacture who provides high quality products and services.

Warmly welcome to visit our country and our factory.

 

 

 

 

 

 

Standard and battery solution will provide according to your requirements!

 

*Note: we can use these battery cells to assemble the different packs on the different applications. If you have other requests, pls check with TOPBAND.