12V 24V 36V 48V 50V 60V 72V Lipo Battery 20ah 30ah 40ah 50ah 60ah LiFePO4 Battery Pack Lithium Ion Battery Batteries for EV/Ess

- Nov 04, 2017-

Basic Info

  • Model NO.: FL

  • Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat

  • Discharge Rate: Medium Discharge Rate

  • Electrolyte: Acid

  • Rechargeable: Chargeable

  • Voltage: 3.2V,3.6V,12V,24V,36V,48V,72V,96V,108V,120V,144V

  • Power: Battery Li-ion 1kwh,2kwh,3kwh,4kwh,5kwh,7kwh,10kwh

  • Cycle Life: More Than 2000 Times

  • Application: EV/UPS/Solar System

  • OEM/ODM: Welcome

  • Transport Package: Carton and Pallet

  • Origin: China

  • Type: Lithium-Polymer Battery

  • Nominal Voltage: 3.2V,3.6V,12V,24V,36V,48V,72V,96V,108V,120V,144V

  • Shape: Flat Battery

  • Installation: Packaged

  • Model: Fl12334s1p

  • Capacity: 20ah,25ah,30ah,40ah,50ah,60ah,80ah,90ah,100ah,120A

  • Battery Type: LiFePO4 Cell, Linicomno2 Cell

  • Warranty: 2 Years

  • Certificate: Ce/FCC/MSDS/Un38.3

  • Trademark: 

  • Specification: lifepo4 cell, linicomno2 cell, lithium battery

  • HS Code: 85079090

    Product Description

    12v 24v 36v 48v 50v 60v 72v lipo battery 20ah 30ah 40ah 50ah 60ah lifepo4 battery pack lithium ion battery batteries for EV/ESS

    Hello. This is Margaret from  is a pioneer in the lithium battery market and a unique lithium battery solution company. LiFePo4 and NMC(Li(NiCoMn)O2) are the major material. 

     lithium battery flat pouch cell can be composed into various battery packs by series and parallel connection,such as 12v/24v/36v/48v/72v/96v/108v/110v/120v/144v 12ah/15ah/20ah/25ah/30ah/33ah/40ah/50ah/60ah/66ah/80ah/90ah/100ah/120ah/150ah/160ah/200ah, and so on.

    Lithium polymer battery modules in parallel or in series, can be used in electric vehicle, E-bike, UPS, energy storage system, telecommunication base station, E-scooter, E-tools, unmanned airplane, golf cart, fork lift, cleaning car, electric wheelchair, etc.

    Product show

    Product specification

    Specification of 12V 33Ah(4S1P) battery module
    1Charge voltageDC 14.6V
    2Nominal voltage12.8V
    3Minimal capacity33Ah @0.2C Discharge
    4Charge currentStandard charge: 0.5C
    Rapid charge:   1C
    5Standard Charging methodIn 25±2oC, 0.5CmA charge to 12.8V, then CV(constant voltage 12.8V) 
    charge till charge current decline to £ 0.05CmA
    6Charging timeStandard charge: 3 hours (Ref.)
    7Max. charge current1C
    8Max. discharge currentMax Continual discharge: 3C
    9Discharge cut-off voltage11V±1V
    10Operating temperatureCharging:    0°C ~ 45°C
    Discharging:  -20°C ~60°C
    11Storage temperature0°C ~ + 45°C
    12Battery pack WeightApprox.3.5Kg
    13Battery pack Dimension With case(W*D*H)157*51*318mm

    Uniqueness of  Single Battery Cell




    Long Cycle Life


    Low Internal Impedance


    High Energy Density


    High Power Density


    Excellent Temperature Performance

     cell's performance and Application


    Uniqueness of  Battery Pack


    Modular Design


    Pack Design with Light Weight


    Series and Parallel Connection Technology


    Precise Temperature Detection


    Experimental Date Analysis


    Without Wiring Harness Structure

    Safety Performance



    Test name



    Over charge

    No fire,no explosion


    Over discharge

    No fire,no explosion


    Short Circuit

    No fire,no explosion



    No fire,no explosion,no leakage


    Hot oven

    No fire,no explosion



    No fire,no explosion


    Needle puncture

    No fire,no explosion

    Battery quality control for after-sale

    All of  battery cells in a pack are with very high consistency.In a pack, each cell has its own sole electronic code(ID number) for quality control after-sale. Assume one cell in a pack is damaged in any reason after several years later, we could provide a exactly same cell to the client to replace this damaged one(same voltage, capacity, impedance,etc.), in order to make sure all of the cells in this pack with very high consistency.  has a strong system working for this.


     power,the world motive power.
     Power Technology Co,Ltd. is a professional manufacturer engaging in research, development, production, marketing and service of lithium ion pouch battery cell, battery pack and battery management system.Those products are widely used in EV, HEV, UPS, solar and wind system and remote control products.
     Power has more than 800 staffs,including 20 advanced managing people, more than 40 development and research engineers.It has building area of 120,000 square meters and 3 factory bases ,those are,Ningxiang base ,Changsha base and Shengyang base.
    We has been pursuing quality policy of continuous innovation and improvement to meet customer's requirements.To realized full automation, we has introduced advanced foreign equipment and technology from Korea and Germany. To ensure the best quality,we has passed I S O 9 0 0 1 , I S O 1 4 0 0 1 and O H S A S 1 8 0 0 1 certifications.
    We stick to the company concept of human orientation and efficient innovation and we welcome customization.So, lets join together to promote the development of renewable energy and friendly environment.

    Welcome to visit our factory and to see our production lines!