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Custom energy storage battery packs

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High quality 12v 3.0ah 18650 grid power lithium battery packs

Custom energy storage battery packs

Custom high quality 12v 3.0AH 18650 Grid power lithium battery packs

  • Specifications

High quality 12v 3.0AH 18650 Grid power lithium battery packs

  • Cycle lifespan: 1000 times
  • Combination: 3S12P
  • Nominal voltage: 11.1V
  • Nominal capacity: 30AH
  • Maximum charge current: ≤10A
  • Maximum discharge current: ≤10A
  • Overcharge protection voltage: 12.6V 
  • Over discharge protection : 8.25V
  • Charging temperature: 0 to 45°C
  • Discharging temperature: -20 to +60°C
  • Storage temperature (recommended): -20 to +25°C
  • Weight: 1.9 Kg
  • Size: 148x 230 x71 mm
  • With UN and RoHS marks
  • OEM orders are welcome
  • Widely used to charge using solar, genset, grid power, wind power, and Micro Hydro
  • Battery packs are available
  • Customizes shapes, capacity, and voltage are accepted
  • Eco-friendly
  • We can provide professional suitable battery solution based on your requirement

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  • About Us

    We specialized in customize all kinds of rechargeable batteries and battery packs for more than 10 years, including Lithium-ion battteries, Lithium-Polymer batteries,Ni-MH batteries,Ni-CD batteries,LiFePO4 batteries.


  • How to get your batteries

    Firstly,please send us your battery specification requirements.Secondly,after all details informations are confirmed,battery samples will be arranged for your testing.Thirdly,Mass production will be arranged after samples are approved.

  • Certifications

    Required certifications can be made according to customers’ requirements.

  • Contact Information

    Tel No:0755-82772785
    Email: [email protected]
    Skype: knytechnology