Optimum Battery Co., Ltd.

China Manufacturer with main products: Lifepo4 Rechargeable Battery, Lithium Iron Phosphate Batteries, Lithium Motorcycle Batteries, Electric Bike Lithium Batteries

Home  >Products Catalog > Lifepo4 Rechargeable Battery > Wheelchair Battery Chargers, 24V to 20Ah for Lawn Mower, No Memory Effects and Highly Efficient Char

Wheelchair Battery Chargers, 24V to 20Ah for Lawn Mower, No Memory Effects and Highly Efficient Char

Payment Terms: L/C
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Place of Origin: Beijing in China

Specifications

Key Specifications/Special Features:

  • Extremely safe and stable chemistry: rigid aluminum alloy housing protection and
  • BMS built inside to balance protect the battery
  • 24V to 20Ah for lawn mower, no memory effects and highly efficient charge
  • Long life-cycle, 5 to 7-year, up to 2, 000-cycle (while sealed lead acid batteries only 750-cycle and NiMH batteries only 500-cycle)
  • Lighter and smaller, 1/2 size weight of SLA batteries
  • 70% size/weight of NiMH/NiCD batteries
  • Wide operating temperature, high temperature resistance (-20 to 60 degrees Celsius)
  • Steady performance
  • Higher discharge rate for more powerful devices, 1C continuous, 3C pulse for normal cells and 20C for special design, low self-discharge rate, less than 3% monthly
  • No memory effects and highly efficient charge, it can be recharged anytime, no reduction of the capacity
  • Green product, environment-friendly: clean and green energy poses no pollution on our environment
  • Specifications:
    • Rated voltage: 24V
    • Cut-off voltage: 18.4V
    • Charge voltage: 29.2V (maximum)
    • Cycle 2, 000 times with 0.2 to 1C discharge current
    • Discharge rate 2C and less than 3C (maximum)
    • Charge rate is less than 1C, better 0.5C (maximum)
    • With balance BMS and charger
  • Applications:
    • Used for e-bikes, e-motors, electrical equipments, electrical tools, EV-cars, e-scooters
  • Certifications:
    • CE, UL, SGS, RBRC, TS16949:2002 issued by NQA
    • RoHS directive-compliant

Primary Competitive Advantages:

  • Brand-name Parts
  • Electronic Link
  • Experienced Staff
  • Green Product
  • Guarantee/Warranty
  • International Approvals
  • Military Specifications

Service Process

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