Allgrand selt-design, produce LiFePO4 battery, which has performance of high safety, super life-cycle, outstanding charge-discharge rate, green without pollution.

It is the first preferences of modern power battery and storage battery.

Parts of production has been exported Germany, Italy, Canada and other countries.

+ Performance

  • Using the most safety of positive material which is LiFePO4
  • High energy density, low internal resistance, low rate of self-discharge
  • Over 3000 times of life-cycle, which is 7 times more than common battery
  • Large rate of current, 4C charge 20C discharge
  • Without merry effect, charge-discharge usage anytime
  • Standard design, easy to combine

+ Charge and Discharge note

  • Charge-temperature range ( 0°C-+45°C )
  • Discharge-temperature range ( -20°C-+55°C )
  • Please use charger to be charge by Allgrand design
  • Set limitation voltage no less than 2.8V to discharge
  • No more than Max current of specification regulation to be charged and discharged

+ Storage note

  • Precycling three times after store battery at long-time period
  • Store temperature range ( -20°C-+65°C )
  • Battery electricity is between 30%-50% after store battery at long-time period

+ Application area