Core Business


TPE starts to make its name on wind and sunshine power storage, we are cooperating with domestic research centre and related samples have been tested successfully; TPE storage battery is produced from manganese& LiFePO4 raw materials, most assured in safety, consistency and cycle life, no damage over safety test such as penetration and 3C/10V overcharge. Cycle life of barecell is 2000~3000 times, battery pack could last for 5~8 years, about 1500~2000 times, safe and long life. Benefited from the most advanced production and pack techniques (registering patent now), we improved greatly the cell consistency and leakage problem. Adopting of BMS balancing system also have optimized the whole battery pack performance.

By optimizing the raw material formulas and cold injection pack techniques, TPE have developed the high energy density li-polymer battery. Barecell capacity had reached 500Wh/L in 2011 from 400Wh/L in 2010, and we are researching for 520Wh/L this year. This battery is now fully tested by the market and selling well as Smart Phones, Walkie Talkie, UPS, Digital Camera, MID batteries. Safety is highly evaluated during raw material and technique development, no fire, no expansion, no explosion and smoke over test of vibration, drop, short-circuit, penetration, overcharge and over-discharge. This battery is also marked for low self-discharge. Regarding a normally charged cell, after 30 days standard storage, it could discharge above 90.2% capacity at 0.2C to 3.0V. Compared with traditonal pack skills, battery with cold injection is much more popular due to its smart appearance, anti-abrasion and water-proof feature. Cycle life: Capacity could retain above 80% after 500 times 1C charging&discharging cycle on standard conditions.

TPE works with great will in power battery development, and have won great success in E-bike and E-wheelchair battery R&D. Now we are working closely with many E-bike factories. Samples are tested and mass production is carrying on. TPE power battery is featured for high safety, high consistency and long cycle life. No fire when tested at 1C/5V or 1C/10V overcharge, the cycle life could last for 1~2 years, about 300~1000 times, very safe and practical battery for E-bike. By employing the most advanced production machines and techniques (registering patent now), cell consistency and leakage problem have been well solved. The adopting of BMS balancing system also has greatly optimized the whole battery pack performance.

Applicaiton case

Enterprise introduction

about songding


  • Company profile

    Innovation driven development
    spectrum new opportunities

  • Customer service

    Pursuit of excellence, challenge the limit
    "to serve the sharing of scientific and technological
    civilization and sincere service"

  • Organizational structure

    At present, the pine Ding Group has a modern electronic and information
    industry development and manufacturing industrial park with an area of about 700000 square meters.


news media


Industry organizations call for the development of lithium battery electric bicycles

At the 2013 China (Yichun) International Forum on Lithium Battery New Energy Industry held on November 13, Ma Zhongch...

media report 2017-12-29
Power battery structure changes in the market

With the rise of the power vehicle industry in recent two years, there is an increasing demand for power lithium batt...

Company news 2017-12-29
Wearable device battery how to choose? What are the advantages?

In recent years, the development of wearable technology by leaps and bounds, what is the wearable device? Wearable de...

Industry News 2017-12-29

Contact us

address:Room 1503,Block A,DaWan Culture Plaza,PingShan Street,PingShan Disctrict,Shenzhen,China

松鼎(深圳)新能源科技有限公司 版权所有 © 2017 All Rights Reserved. 粤ICP备17153303号-1
松鼎(深圳)新能源科技有限公司 版权所有 © 2017 All Rights Reserved. 粤ICP备17153303号-1