TOPBAND BATTERY cell lifepo4 3.2V 25Ah

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US $1-35 / Pieces | 16 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
TOPBAND
Model Number:
TB-027070180D-25Ah
Type:
LiFeO4/Lipo
Nominal Voltage:
3.2V
Size:
Prismatic
Nominal Capacity:
25Ah
SupplyAbility
SupplyAbility:
10000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
OEM/Stander package
Port
ShenZhen/HK
Lead Time :
7-15DAYS
 
Product Description

  

  
product pics:
 
 
1398235839123_hz-fileserver-upload-01_10238678
 
LiFePO4 battery cell
 
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  Specifications:
 
 
 

Cell type

TB-027070180D -Fe-25Ah

Typical Capacity

26Ah

0.5C discharge capacity

Minimum Capacity

25Ah

Energy

83.2Wh

Internal Impedance

≤4.0mΩ

By AC 1 kHZ

Nominal Voltage

3.20V

 

Cell Weight

640±20g

contain package

Dimension

70mm(L)*27mm(W)*180mm(H)

End-of-charge Voltage

3.65V

At CC mode

End-of-charge Current

0.05C

At CV mode

End-of-discharge Voltage

2.00V

 

Charge Method

0.5 C CC/CV

180min

Max Continuous Discharge current

75A/3C

Continuous Discharge Time:20 minutes

Max pulse Discharge Current

125A/5C

Continuous Discharge Time: 5 seconds

Cycle Life

≥2000cycles

1C Continual Discharge :

( 100% DOD)

After 2000cycle,capacity more than 80% nominal capacity

Operating

Temperature

Range

Charging Temperature

0~55°C

Ambient temperature

Cell skin temperature must be <65°C

Discharging

Temperature

-25~55°C

Ambient temperature

Cell skin temperature not exceed 80°C

Storage Temperature

-20~35°C

Recommended temperature range for long term storage is –10 ~ +20°

Shelf Life

2year

Typical value from ship state

Appearance

Without break, scratch, distortion, contamination, leakage and so on

 

 

 

 

 

 
Company Information

  

 

Introduction of Topand company

 

 

 

 

 

 lithium iron phosphate battery2Formationinitpintu_inner structure1Coating

 

 

About Cathode material of lithium iron phosphate battery, Topband using nano- lithium iron phosphate (LiFePO4, LFP), the advanced nano-technology makes the material particle size uniformity , batch stability , good conductivity ,so our battery was leading the international level in the aspect of characteristics of charge and discharge, high-power and ultra-low temperature (-40 °C) charge-discharge performance etc., the battery performance of the nano have passed through the "National 863 electric vehicle battery test chambers " and " Information Industry Department of Chemical Physics power Products Quality supervision and Inspection Center "assessment test , 2010 Topband nanotechnology became joint stock companies .


Topband technical R&D team has more than 300 senior industry experts, cooperate with Institute of Tsinghua University and Harbin Industrial University .Our Research Center laboratory has EMC, EMI, machine of constant temperature and humidity , thermal shock testing machine, drop test equipment , capacity sorting cabinet , battery test cabinets , high-precision battery testing system and other equipment , for the product overall reliability experimental test and our product meet the standard of certification such as CE, FCC, UL, IEC, VDE, TUV, CSA, EMARK etc. Also our factory have passed through ISO9001: 2000, ISO14001: 2004, OHSAS18001: 2001, TS16949 and QC080000 system certification , our factory have 6Sigma management ,standards of quality management processes , standardization & specialization process system , first-class manufacturing environment and advanced equipment , reliable SAP's ERP system, all which will shorten lead time to market , lower manufacturing costs, improve asset utilization and provide a strong guarantee.

 

 

Our Services

 

  


Currently, Topband company mainly focus on the field of electric vehicle batteries, communication base stations, storage batteries development. Today we are one of the top professional manufacturers in vehicle power lithium battery products, we main produce and sell high-capacity, high-power lithium-ion battery. Topband company has R & D and technical advantages in the field of lithium iron phosphate batteries , craft assembly advantages, integrated solution advantage and quality management advantages. Topband lithium iron phosphate products in the field of core technologies have made a number of achievements, with an invention patents and 5 units utility model patents. The model of 3.2V/25Ah/50Ah/100Ah and 3.2V/180Ah battery has passed the "Northern Automobile Quality Supervision and Inspection and Appraisal experiment” in accordance QC/T743-2006” lithium-ion batteries for electric vehicles," all certification standards. In addition, several models of our lithium batteries has passed the European CE UN38.3 European battery directive tests.

Topband lithium-ion battery with excellent quality, good lead time, competitive price and good reputation to win the praise at home and abroad.

 

 

 

 

 

 

FAQ

 

  

 

please contact us if  you have  batteries inquiry!