2Sx18650 Battery Supplier 7.4v2200mAh with KC certification

  • Model Number: HRL18650
  • Place of Origin: Guangdong, China (Mainland)
  • Type: Lithium Li-ion battery
  • Nominal Voltage: 7,4v
  • Nominal Capactiy: 2200mAh
  • Warranty: 12Months
  • Payment Term: Paypal.TT.Escrow.Western Union
  • Certification: UN38.3.MSDS,ROSH,KC,UL1642.BIS,CB,IEC62133
  • Product Detail

    Product Tags

    What is the details of your batteries?


    NO Item Characteristics
    1 Nominal Capacity 2200MAh
    2 Nominal Voltage 7,4V
    3 Initial Impedance ≤110mΩ(23±2°C)
    4 Limited Charge Voltage 8,4V
    5 Discharge Cut-off Voltage 6,0V
    6 Charge Current Standard Charge: 0.2C
     Discharge Current Rapid Charge: 0.5C
    7 Standard Charge 0.2C 5A CC(constant current) charge to 8.4V, then CV(constant voltage) charge till charge current decline to 0.02C.
    8 Standard Discharge 0.2 C5A discharge to the Discharge Cut-off Voltage.
    9 End-of-Charge Current 0.02 C5A
    10 Max Continuous Charge Current 0.5C
    11 Max Continuous Discharge Current 1C
    12 Working Temperature Range Charge : 0 ~ 45°C
    Discharge : – 20 ~ 60°C
    13 Storage Temperature Range -20 ~ 60°C≤1month
    -20 ~ 45°C≤3months
    -20 ~ 30°C≤12months
    14 Operating and Storage Humidity Range 45~75% RH
    15 dimension


                                                                                                            1.power bank extemal backup、Mobile Jammer 

                                                                                          2. Digital products、POS device,Sport equipment

                                                                                         3. GPS, PDA, E-book , portable DVD, laptop, tablet PC, power bank  

                                                                                         4. Electric Toys, RC helicopters, Electric tools

    hrl battery China manufacturer lithium ion

    Product advantages

    1, Excellent security, no memory effect, stable performance,

    2, High energy density, high capacity, low self-discharge

    3, Long cycle life of more than 500 times

    4, CE / ROHS/ UL1642 / MSDS / UN38.3 / IEC standard/UN3.83/KC

    5, Capacity and size could be customerized

    Lithium electronic battery charging and discharging principle structure diagram

    battery charge details

    Basic characteristics and principle of lithium battery

    The high-rate lithium polymer lithium battery uses a special structural design, uses a lamination process, and special optimized ratio of the electrolyte. Unlike the polymer lithium battery  of the mobile phone,

    the high-rate lithium polymer lithium battery has low internal resistance and discharge. High efficiency, large current discharge, fast charging, etc.; can be 3-5C fast charging, 80% of full charge in 12 minutes (matching special fast charger)

    Factory Show

      微信图片_201903081532261 微信图片_201903081532262 微信图片_201903081532264 微信图片_201903081532263 微信图片_201903081532265微信图片_201903081532266 微信图片_201903081532267  MGL_7547

    Packaging & Delivery

    Pacaging Detail: Carton packing,200pice per box, 10 boxes per Carton, Customer customized service accepted
    Delivery Detail: Sameple 7-15 days, Quantity order 25-30days
    Packaging and Shapping

    Q:Are you manufactory?

    A:Yes, we are professional mammnufacturer for polymer batteries since 2008

    Q:What is MOQ for this product in your caompany?

    A:We accpet mini order.

    Q:When you ship my order?

    A:Normally 35-45days affter payment confirmed, but it can be negotiated based on order qty and production schedule.

    Q:Can I get the pre-production sample?

    A:Yes, we will send you sample for approval first, affter you confirm, then we will start mass production order.

    Q:Can batterise size custome available?

    A:Yes, Please send ud the capacity and max battery size, so that we can search our model for you.

    Q:How about the quality grantee period?

    A:One Year.

    Q:Hoew can you guarantee the production quality?

    A:We have moren than 10 years experience ofpolymer battery production. Our production quality follow strixt control procedd. We have 3 times inspection for finished product before package. All of our battrties are 100% tested and insoeted before shibment.

     HRL specializes in the development, production and sales of custom lithium batteries.If you have any questions, pls feel free to contact us.



  • Previous:
  • Next:

  • Write your message here and send it to us