3C digital battery

Energy density is the important parameter of lithium battery. It decides the standby time and endurance use time when 3C digital products are filled with power.

The battery cell products of high energy intensity specially developed by R&D team of Veken Technology for intelligent cellphone, laptop and notebook depend on Veken Battery Academician Workstation and "R&D Center of Lithium Ion Battery Technology" of CAS. With its unique leading Science & Technology R&D strength and the perfect individualized custom-made design and development, Veken Technology Research Institute realizes the perfect combination with various application platforms. It may fully satisfy UL and IEC standards, which is leading in the battery cell energy intensity in the global market.

  • Safety

    It is highly safe, which fully meets the execution standard of the national standard GB/T31241

  • Duration

    It has long standby time; the product is more durable than products in the same industry

  • Longevity

    It has s long cycle life; the life cycle of the product is better ensured

① 720Wh/L cellphone battery of high energy intensity
  • Product introduction +

    Features: High energy intensity

    It uses the third generation high energy intensity ratio system autonomously developed by Veken. The energy intensity of the product reaches 720Wh/L, increasing by 8% than that of the last generation of products. It is at the leading level in the industry. It not only brings the better endurance experience to consumers, but also is highly safe. It is more advantageous in terms of cost, which keeps in line with the requirements of the competitive development of lithium battery. Representative model: 426385PU-4000mAh.

    Comparison of energy intensity and cycle life:

  • Performance parameter+

    Rated capacity 4050mAh
    Voltage platform 3.85, end-of-charging voltage is 4.4V
    Maximum charging current 0.7C
    Maximum discharging current 1.0C
    Rate capability The discharging time of 1.0C is greater than or equal to 54min
    Cycle life 0.5C/0.5C, it is cycled for 500 times., and the capacity retention rate is ≧80%
    High-temperature performance 55 ℃, 1.0℃ discharging time≧51min
  • Application case+

    It is applied to the high-end intelligent cellphones of Client A.

    Specification of typical battery cell 426385PU-4050mAh

    Client Item Thickness (mm) Width(mm) Length(mm) Voltage platform(V) Capacity (mAh) Energy intensity (Wh/L)
    G 426385PU 4.14 62.8 84.50 3.85 4240 720

    The third generation 4.4V pure cobalt lithium carbonate system of high energy intensity autonomously developed by Veken that is used in this lithium battery of high energy intensity was produced in batch in July 2017, with the shipment quantity of 500k and above. The energy intensity of the product reaches 720Wh/L, increasing by 8% than that of the last generation of products.

② 700Wh/L cellphone battery of high energy intensity
  • Product introduction +

    Features: High energy intensity, which supports 1.2C fast charging

    Use the high energy intensity system of the third generation LiCoO2 of Veken Technology, with the energy intensity of up to 700Wh/L. Excellent high-temperature performance, which satisfies the 1.2C fast charging

    Name of model: 446580PU

    Curve graph of cycle life:

  • Performance parameter+

    Rated capacity 4120mAh
    Voltage platform 3.85V
    Maximum charging current 0.7C
    Maximum discharging current 1.0C
    Rate capability The discharging time of 1.0C is greater than or equal to 54min
    Cycle life 0.7C/0.7C. It is cycled for 500 times, the retention rate of capacity is ≥80%, while the expansion ratio of thickness ≤8%
    High-temperature performance 55 ℃, 1.0℃ discharging time≥51min
  • Application case+

    The product is applied to the high-end intelligent cellphone of Company B.

③ 680Wh/L fast charging cellphone battery of high energy intensity
  • Product introduction +

    Features: Fast charging

    Use the fast charging system of Veken. The energy intensity reaches 680Wh/L. It supports 1.3C direct charging; Charging for 60% of the electricity and above within 30 minutes. Bring better fast charging experience to clients. Model: 486586PU


    Comparison of charging time:

  • Performance parameter+

    Rated capacity 4050mAh
    Voltage platform 3.85V
    Maximum charging current 1.3C
    Maximum discharging current 1.0C
    Cycle life 0.5C/0.5C. It is cycled for 500 times, the retention rate of capacity is ≥80%, while the expansion ratio of thickness ≤8%
    High-temperature performance 55 ℃, 1.0℃ discharging time≥51min
  • Application case+

    This product is applied to the fast charging intelligent cellphone of Client C.

④ 670Wh/L tablet and laptop battery of high energy intensity
  • Product introduction +

    Features: Support multiple series-parallel, support 1.0C stair fast charging, with long longevity

    The battery of laptop is mainly exported to overseas clients. The energy intensity reaches 670Wh/L; the cycle life is 1000 times. The capacity, voltage and internal resistance are highly consistent. It also supports 1.0C stair fast charging.

    Name of model: 436981PU-4210mAh

    Comparison of cycle life:

  • Performance parameter+

    Rated capacity 4210mAh
    Voltage platform 3.85, end-of-charging voltage is 4.4V
    Maximum charging current 0.7C
    Maximum discharging current 1.0C
    Rate capability The discharging time of 1.0C is greater than or equal to 54min
    Cycle life 0.5C/0.5C, it is cycled for 1,000 times., and the capacity retention rate is ≧60%
    High-temperature performance 55 ℃, 1.0℃ discharging time≧51min
  • Application case+

    This product is applied to the notebook battery of Client H.

Product application

  • Laptop

  • Ttablet

  • Mobile powe

  • Remote control

  • Digital product

  • Wearable electronic device (health, health care)

  • e-book

  • Translation machine

  • Intelligent mobile WIF

  • Intelligent speaker

  • Wireless POS machine

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