Specifications

High performance
More than 2000 cycle times
Smaller and lighter
Good battery consistence
2year warranty

 

 

 

 

 

Model:	TB-1215F
Type	LiFePO4 battery with PCM
Nominal voltage:	12.8V
Typical capacity	15Ah
Internal Impedance(1kHz AC)	<60mΩ
Max Charge voltage	14.6±0.05V
Discharger cut-off voltage	9.2±0.05V
Max charge current	15A
Max continuous discharge current	30A
Max pulse discharge current	45A (2s)
Charging temperature	0°C~45°C
Discharging temperature	-20°C~60°C
Storage temperature	-20°C~45°C
About 2000 cycles to 80% with 100% DOD under 20 °C~25°C
Size(L*W*H)	150*86*131mm
Weight:	approx.2.3kg
Application:Auto start battery,e-wheelchair,UPS,Portable electric appliance,Medical equipments and so on.
We can offer model: 12V 13Ah

 

Advantages

 

1>Fast charging

 Can loading 90% capacity in 20min

2>High rate discharge

10C discharge ratio at normal temperature≥95%*0.5C discharge

3>Excellent performance at H-L temperature

Discharge capacity ratio at -20°C/0.2°C≥75%(discharge capacity at 25 ≥ /1C)

Discharge capacity ratio at -40°C/0.2°C≥60%(discharge capacity at 25 ≥ /1C)

4>Long cycle life

Capacity remaining after 2000 cycles ≥ 80% of initial capacity at 100% DOD

5>Low Impedance 

Impedance of 20AH cell with welding process can be controlled within 2.5mΩ

6>Single battery cell ac impedance ≤2.5mΩ

7>High energy density

Normal energy density ≥115Wh/kg,High energy density ≥125Wh/kg

8>Low self-discharge 

Storage :28 days at 20°C,Capacity remaining ≥95%

Storage :55 days at 55°C,Capacity remaining ≥95%

9>High safety

10>IEC62133 and UL1642 safety test approved

 

Application area

 

 

Foundation:  Our company was registered in the so-called "China Silicon Valley", Shenzhen Hi-tech Industrial Park in 1996.

Operation:  After years of rapid development, Topband has taken intellectual control as the core technology and has become a leading supplier of intellectual control solutions, continuously expanding applications.

Capacity:  Topband has a staff of more than 3000, and covers an area of 50,000 square meters.  We have two large production bases in Shenzhen and Hangzhou plus our R&D base in Chongqing.

Certification:  ISO9001-2009, TS16949, ISO14001, OHSAS18001

Core Competence:  our R&D team of over 300 professionals, in cooperation with TsingHua Research Institute and Herbin Industrial University have laid a firm foundation for our leading technology.

 

 

Company and plant show:

 

Certification: