Low Self Discharge Lithium Battery Module OEM / ODM Available

1. Lithium battery module feature

• High energy density
• High working voltage for single battery cells
• Pollution-free
• Long cycle life
• No memory effect
• Capacity, resistance, Voltage, platform time consistency is good
• With short-circuit production function, safe and reliable
• Factory price & High quality
• Good consistency, low self discharge
• Light weight, small size
• High discharge rate
• Quality and security guaranted,with CE,ROHS approval.
• The lifepo4 battery pack is widely used for electric bicycle,golf car,electric bike,electric wheelchair,power tools,electric scooter,emergency light,etc

2. Lithium battery module can be assembled with various cells,

available to make all customzied battery pack. Cell's details as below:

3. Safety Characteristics

• Over-charge/Over-discharge Ability to withstand over-charge/withstand over-discharge, and there is no fire, no exploding and work well
• Short circuit Ability to withstand short circuit, and there is no fire, no exploding
• Acupuncture Ability to withstand nail puncturing, and there is no fire, no exploding
• Thermal shock Ability to withstand thermal shock, and there is no fire, no exploding

4. Our Service

• Fast Delivery, can handle shipping for customer if needed
• Samples are available with charged
• 2 years warranty
• Every battery pack can be customized according to your specific demand. OEM is acceptable.
• Expertist technical support and good after-sales service

5. Battery operation instruction

• Charging current: Do not surpass the largest charging current that specification stipulated.
• Charging voltage: Do not surpass the highest limited voltage that specification stipulated.
• Charging temperature: within temperature scope that specification stipulated.
• Charge with constant current, then with the constant voltage, no reverse charge, which is dangerous
• Special note: Short time doesn't affect the use of the battery overcharge too, but for a long period of time over discharge or over charge can affect the function of the battery failure, or the battery can't use permanent, appear serious safety hazards, need long time floating please use the recommended floating model specification.Battery when not in use for a long time, because of its own self-discharge characteristics can also cause discharge, to prevent the occurrence of a discharge, battery should maintain a certain capacity, maintain the voltage at 50% state of SOC.

6. Lithium battery module solution

Shenzhen Topband Co., Ltd. was registered in so-called “China Silicon Valley”, Shenzhen Hi-tech Industrial Park in 1996, and got listed in Shenzhen Stock Exchange ( the stock code as 002139) in 2007.

After years of rapid development, now Topband takes lithium battery as the core technology and has become one of the  leading suppliers of lithium battery solutions in China, focusing on nano lithium iron phosphate/ LiFePO4 technology for  EV, RV/ caravan, marine, motorcycle, golf cart / trolly, UPS, solar storage, medical, floor scrubber, industrial, commercial use, etc.

Topband has more than 5000 staffs, covers an area of 100,000 square meters. And large production plants are mainly located at Shenzhen and Huizhou

Our R&D team of over 300 professionals, in cooperation with Tsinghua Research Institute and Harbin Industrial University have laid a firm foundation of our leading technology.

We have got the certificates of  ISO9001, ISO14001, OHSAS18001, TS16949 and UL, CE, CB, UN38.3, TUV, etc.

Topband is a Hi-tech enterprise. Since the company established, with innovation, we have committed ourselves to making people’s lives more comfortable and high-efficient. We and our companions are working hard at making technology progress to let people enjoy the changes of new technology.