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  • OptimumNano Energy Co., Ltd.

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  • Basic Info
  • Company Profile

Product Description

    • Model NO.: OPT4850
    • Connection Mode: Series and Parallel
    • Discharge Rate: High Discharge Rate
    • Accessories Type: Battery
    • Standard Voltage: >12V
    • Electrolyte: Lithium Iron Phosphate
    • Battery Size: 460*442*88mm
    • Application: UPS, Solar System, Tricycles, Evs
    • Specification: CE&UL. ROHS, TS16949, ISO9001-2008
    • HS Code: 8507600000
    • Type: Lithium-Ion Battery Pack
    • Rechargeable: Chargeable
    • Size: Medium
    • Rated Capacity: >1000mAh, 50ah
    • Usage: UPS/ Telecom Base/ Solar System
    • Rated Voltage: 48V
    • Battery Weight: 30kg
    • Trademark: Optimum or OEM
    • Origin: Shenzhen, Guangdong, China
    The best seller 48V 50AH LiFePO4 Battery for UPS with 232 and 485 Communication interface

    Used for Computer, Military, Medical, Telecommunications, Security, Mornitoring, Alarm System

    Product Description
     Circuit Protection: OptimumNano's cylindrical cells are optimized through the use of its battery management system (BMS), through monitoring cells, to provide protection against overcharge, over discharge, short circuit. Also it enables every battery pack to obtain independent balancing function. Overall, the BMS helps to ensure safe and accurate Operation.
      l  Electrical Charateristics
     

    Nominal Voltage

    48V

    Nominal Capacity

    50Ah

    Impedance
    (Max. at1000Hz)

    ≤50mΩ

    Expected Cycle Life

    2-3 years

     
    l  Mechanical Characteristics
     

    Height

    440±2mm

    Width

    400±2mm

    Length

    88±2mm

    Weight

    ~28.0Kg

     
    l  48v battery pack Operation Conditions
     

    Charge Method

    Constant Current/Constant Voltage
    (CC-CV)

    Max. Charge Voltage

    54.75V

    Standard Charge Current

    10A

    Charge Temperature

    0ºC~45ºC

    Max. Continuous Discharge Current

    20A

    Peak Instant               Discharge Current

    30A

    Peak Instant               Discharge Time

    10 seconds

    Discharge Cut-off Voltage

    30.0V

    Discharge Temperature

    -20ºC~60ºC

    Storage Temperature

    0ºC~45ºC

    Specification
    NODescriptionSpecification
    1Rated votlage48V
    2Rated capacity50AH
    3Max charge votlage58.4V
    4Cut off voltage40V
    5Continous discharge current5A
    6Max Discharge current25A
    7Battery size460*442*88mm
    8Battery weight30kg

    Successful Cases

    1. We have produced 1200 sets 48V 40Ah LiFePO4 battery pack for Mongolia China Mobile Telecommunication.

    2.1300 sets 48V 50AH Lithium ion phosphate battery pack for Guangxi Province China Mobile Telecommunication.

    LiFePO4 battery common features

    Safe the safest Li-ion battery so far, accredited with CE&UL.

    Environment-friendly Accredited with RoHS, without any hazardous and noxious substances.

    Powerful Albe to discharge with 20C and 65Cmax.

    Long cycle life: Over 2000 cycles with capacity staying at 80% min.

    No memory effect Always ready for charge and use, with no need to charge after full dischange.

    Wide temperature range Avaliable for use when the temperature ranges from -20° C to 70° C

    Optimum Battery

    Main Supplier of New Energy Automobiles Power Battery for The Universide Shenzhen 2011

    The leading Supplier of Lithiuim Iron Phosphate Battery for New Energy Automobiles in China

    Large-Scale Supply of LiFePO4 Battery for Electric Bicycles and Other Light Vehicles.

Photo Show

  • 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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Basic Information

  • Industrial Machinery-Transport & Communication Facilities-Motorcycle
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