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  • OptimumNano Energy Co., Ltd.

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  • Basic Info
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Product Description

    • Model NO.: OPT4820
    • Charger Type: Electric Charger
    • Nominal Voltage: 48V
    • Compatible Battery Type: 18650
    • Certification: CB, UL
    • Recyclable: Recyclable
    • Rated Voltage: 48V
    • Green Energy: Zero Emission
    • Specification: UL, CE
    • HS Code: 8507600090
    • Type: Lithium Battery
    • Charger Application: Standard Battery
    • Charger Style: Quick Charger
    • Size: 267*180*135mm
    • Socket Type: For E.U.
    • Weight: 10.5kg
    • Cell: 32650
    • Trademark: OPITMUM
    • Origin: Cn
    Optimum LiFePO4 Battery 48V20Ah for UPS and Solar Products

    Use in Solar System Electric Vehicle, UPS

    Rated voltage: 48V
    Cut-off voltage: 40V
    Max charge voltage: 58.4V
    Standard capacity(0.2C5A): 20Ah
    Mininum Capacity(0.2C5A): 19Ah

    Specifications
    Electric scooter LiFePO4 battery pack
    Long cycle life&Safety
    Good performance on high discharing
    Evironmental Friendly

    Eletric bike/scooter battery pack of LiFePO4_48V_20AH with charger and BMS/PCB

    1. Extremely safe and stable chemistry: Rigid Aluminum alloy housing protection, and BMS built inside to balance protect the battery.
    2. Long life-cycle, 5-7years, up to 2000cycles(while Sealed Lead Acid batteries only 750 cycles and NiMH batteries only 500 cycles)
    3. Lighter and smaller, 1/2 size weight of SLA batteries. 70% size/weight of NiMH/NiCd batteries
    4. Wide operating temperature, high temperature resistance(-20-60 degrees celsius)
    5. Steady performance, Higher discharge rate for more powerful devices, 1C continuous, 3C pulse for normal cells and 20 C for special design. Low self-discharge rate, less than3%monthly
    6. No memory effects and highly efficient charge, It can be recharged anytime, no reduction of the capacity
    7. Green product, environment friendly: Clean and Green energy poses no pollution on our enviroment

    Aplification:
    Used for e-bike, e-motor, electrical equipment, electrical tool, EV-car, e-scooter

    Crtification:
    CE, UL, SGS/RoHS, RBRC, ISO9001: 2000, ISO1400, TS16949: 2002 issued by NQA
    Any battery pack we produced were assembled by series and parallels of single battery cells ,So you can also  buy single battery cells , and DIY according to your demands.
    Type Voltage (V) Capacity (Ah) Weight (g) Energy Density    (WH/kg weight ratio) Energy Density   (WH/L Volume Ratio) Discharge rate Life span(base on 1C discharge and charge rate
    18650 3.2 1.4 39 115 270 ≤3C 2000 cycles≥80%
    26650-HP 3.2 2.2 80 88 200 10C~20C 2000 cycles≥80%
    26650-LP 3.2 3.2 85 120 292 ≤3C 2000 cycles≥80%
    32650-LP 3.2 5 145 110 280 ≤5C 2000 cycles≥80%
    32650-LP 3.2 5.5 147 120 308 ≤3C 2000 cycles≥80% 
    32650-LP 3.2 6 150 130 336 ≤3C 2000 cycles≥80%
     

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  • Company Name: OptimumNano Energy Co., Ltd

    Name of Exhibition: The China Sourcing Fair

    Address: Hong Kong Asia Exhibition Hall

    Booth No: At at 9B05

    Dates: Oct 11-14, 2015(4 Days)

    In 2002, OptimumNano Energy Co., Ltd started the battery business in Shenzhen.

    In 2006, OptimumNano began to focus on the production, Engineering, researching and manufacturing of LiFePO4-Lithium Iron Phosphate Battery, we believe the LiFePO4 shall be the best Lithium-ion Power Solution in the future

    In 2008, OptimumNano finished the first Pure Electric Bus with LiFePO4 Battery, demonstrating and running for Shanghai EXPO.

    In 2009, OptimumNano was awarded the honor of "National High-tech Enterprise".

    In 2011, OptimumNano was the main vehicle power battery supplier of the 26th World Universiade Games.

    In 2012, OptimumNano was selected as one the supporting company of "2012 New Energy Automotive Industry Technology Innovation Project", which was launched by the Ministry of Finance, the Ministry of Industry and the Ministry of Science and Technology.

    In 2013, OptimumNano moved to new and bigger factory to meet our 500, 000 PCS daily production requirement.

    In 2014, Shenzhen mayor Mr. Wang Rong and others come to our company to make researches and guidances and gave high praise for our company achievement in the new energy industry

    OptimumNano set up the workstation for Academician Material Application. With around 500 R&D staffs, now we have more than 200 patents at home and abroad.

    After over 13 years' development, OptimumNano has offices in local 31 cities, distribute our LiFePO4 batteries to over 40 countries in the world.
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  • Industrial Machinery-Transport & Communication Facilities-Motorcycle
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