Gold Member Since 2009
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OptimumNano Energy Co., Ltd.

Li-Ion Battery, Lifepo4 Battery, Lithium Battery manufacturer / supplier in China, offering LiFePO4 Battery for E-Bike & E-Car 48V 20ah, Rechargeable 32650 LiFePO4 Lithium Ion Battery, Easy Portable 12V 10ah Lithium-Ion Battery for E-Tool and so on.

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LiFePO4 Battery for E-Bike & E-Car 48V 20ah

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1000pks/Day
Transport Package: Customized Package
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: OPT-048-020
  • Connection Mode: Series and Parallel
  • Rated Voltage: 48V
  • Size: (180*150*350)Mm
  • Application: Telecommunication Base, UPS, Solar System
  • Specification: CE, UL, RoHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
  • Type: Lithium-Ion Battery Pack
  • Product Name: 48V 20ah Lithium Tele Backup Battery Pack
  • Ratd Capacity: 20ah
  • Weight: 11.5kg
  • Trademark: OPTIMUMNANO
  • Origin: China Mainland(Guangdong)
Product Description

LiFePO4 Battery for E-bike & E-car 48V 20Ah

Quick details

  • Place of origin:Guangdong, china (mainland)
  • Brand name:Optimumnano
  • Model number:48v 20ah
  • Composed type:16s4p
  • Type:Li-ion
  • Components:Lifepo4
  • Size:180*150*350mm
  • Voltage:48v
  • Weight:About 11.6kg
  • Nominal capacity:20ah
  • Application:Electric scooter/golf cart /electric motorcycle
  • Case material:Hard plastic casing or pvc wrapped
  • Nominal voltage:48v
  • Working voltage:40v-58.4v
  • Standard charge and discharge current:0.2-0.5c5a
  • Continuous discharge current:2.5c5a
  • Working temperature:-20~+60°c
  • Cycle life:≥2000times
  • Certificate:Sgs, ul, ce, rohs, iec-62133, ts16949 etc.
  • Dod:100%
  • Impedance(max, at 1000hz.):≤ 45mω

Packaging & delivery

Packaging details:Standard
Delivery detail:18-20 working days

Specifications

 
48v20ah e-bike, e-scooter battery
1.Over 2000 cycle lifetime;
2.Competitive prices.
3 ul, ce approved, ts16949 certificated


 

New seller!!Lifepo4(lithium) battery 48v20ah in black sla case for electric bike/scooter

 

  • Moq:1 unit is ok for your first battery pack to be tested.
  • Payment terms:T/t in advance
  • Delivery time:18-20 working days after receipt of payment.
  • Shipment terms:From shenzhen, shipping the goods by ups/fedex/dhl/tnt/ems and more by sea.
  • Warranty:Above 3 years of battery life, good after-sale serbice and the detailed guaranteem, pls read the <lifepo4 battery guarantee replacement policy>
  • Safety:With wide temperature range, available for using when the temperature ranges from- 40°c-70°c

     

    1.High quality long life span lifepo4 electric boats/yachts battery pack 12v100ah wholesale price
    2.Warranty:24months guarantee
    3.Factory located:Shenzhen of china
    4.Quality:A team is composed of hundreds qc inspectors to control the progress quality

    Features:

    1.Safety:Currently the safest lithium battery, ce ul approved, none fire, none explosive.
    2.Environment friendly, no toxic material contained.
    3.Powerful:Hp battery can discharge in 15c-20c.
    4.Long life cycle, more than 2000 cycle within 1c discharge.
    5.No memory effect:Can be recharged any time, no reduction of capacity.
    6.Broad operation temperature -20---60 centigrade.
    7.Small in size and light in weight.:Compare with our battery, 1/2 size of lead acid battery, 70% size of ni-mh ni-cd battery.1/2 weight of lead acid battery.

    About us:

    Competitive advantages:
    Electronic link
    4 years professional bms solution
    Long life span
    International approvals
    Reasonable price
    Product features
    Prompt delivery
    Quality approvals
    Reputation
    Service
    Small orders accepted

    Service by us:

    Give you the specific battery pack within 24hours according to your requirements
    One-stop battery solution with battery cells, bms, case and matching charger


    Why to choose optimumnano lifepo4 battery:

    Respond at first time:

    Service tel 7*24hours is on line.

    Ø urgent incidents respond in 1 hour, solved in 4 hours.

    Ø incidents respond in 2 hours, solved in 6hours-5 days.

     

    Professional:Professional technicians offer overall systematic service.

     

    Beyond customer demand:To think more for customer, do better for customer and make customer more satisfied.

    Application:

    LiFePO4 Battery for E-Bike & E-Car 48V 20ah

    Workshop:


    LiFePO4 Battery for E-Bike & E-Car 48V 20ah

    Welcome you to visit and negotiate in our factory!
    Name of exhibition:The china sourcing fair
    Booth:9f41, hall 9, hongkong asia exhibition hall
    Date:April 12-15(4days) 2014
    LiFePO4 Battery for E-Bike & E-Car 48V 20ah

     

     
    Normal performance

    NO.
     

     
    Item
     

     
    General Parameter
     

     
    Remark
     

    1
     

    Model
     

    IFR48V-20Ah
     

     
     

    2
     

     

    Casing material for single cell
     

     
    steel case for single cells
     

    instead of A123 
     

    3
     

    Standard capacity(0.2C5A)
     

    20Ah
     

     
     

    4
     

     

    Mininum Capacity(0.2C5A)
     

    19.5Ah
     

    >95% 
     

    5
     

     

    Rated voltage
     

    48V
     

    Work voltage
     

    6
     

     

    Max.Charge voltage
     

    58.4V
     

     
     

    7
     

     

    Cut-off voltage
     

    40.0V
     

     
     

    8
     

     

    Standard charge and discharge current
     

    0.2C5A
     

     
     

    9
     

     

    charging Time        
     

    5.0hours
     

    0.2C5A
     

    10
     

    Max discharge current
     

    2.5C5A
     

     
     

    11
     

     

    Length
     

    350mm
     

    4 Paralled 16 Serial
     

    12
     

     

    Width
     

    150mm
     

     
     

    13
     

    Height
     

    180mm
     

     
     

    14
     

     

    Weight(Approx,including case)
     

    About 11.5kg
     

     
     

    15
     


    Impedance(Max, at 1000Hz.)
     

    ≤ 45mΩ
     

     
     

    16
     

     
    Charge method
    (CC/CV)
     

     

    Standard
     

    CC
     

    0.2C
     

     
    58.4V cut off
     

     
     

    CV
     

    58.4V
     

     
    0.05C cut off
     

     
     

      Rapid
     

    CC
     

    1C
     

     
    58.4V cut off
     

     
     
     
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