1. 18650 battery, lithium ion battery
2. 500 cycles@ 1C discharge, 100%DOD
3. High quality, continuous 3C Pulse 10C discharge

Lithium ion Battery 18650  

Product Description


  1. Rechargeable litium ion battery cell 18650 with 3.7V 2200mAh
  2. Perfect performance for both energy storage & power battery;
  3. Application: Electric bike, E-scooter, Solar light, LED light, portable power, golf trolley;

Battery Image:


Data Sheet:

No.  ItemStandard    Note
    1.       Standard Capacity 2200mAh  0.5C,(current value of 2200mA at 1C)
 2.  StandardVoltage   3.6V
 3.  Charge Cut-off Voltage   4.2±0.05V   

constant current charge to 4.2V at 0.5C,

constant voltage charge to stop until 0.01C mA
 4.  Charge Cut-off Current   0.01C
 5.  Discharge Cut-off Voltage   2.5V
 6.  Cycle Characteristic  500 times   80% DOD, the residual capacity is no less than 80% of rated capacity at 1C rate.
 7.  Max. Continuous Discharge Current   6.6A
 8.  Pulse Discharge Current   10A, 5s
 9.  Working Temperature


 10.  Storage Temperature -20°C ~ 45°C
 11.  Battery Weight    45 g (Approx.)
 12.  Alternating Internal Resistance   ≤60mΩ   with PTC

18650 battery Dimensions





Dimension (mm)






Characteristics Curves

Notice for use:
  • Please pay attention to followings in case of battery will have leakage, heat etc.
  • Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by.
  • Do not use or leave the battery at high temperature as fire or heater. Otherwise, it can overheat or fire or its
  • performance will be degenerate and its service life will be decreased.
  • Do not reverse the position and negative terminals.
  • Do not connect the battery electrodes to an electrical outlet.
  • Do not short circuit. Otherwise it will cause serious damage of the battery.
  • Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
  • Do not strike, trample, throw, fall and shock the battery.
  • Do not directly solder the battery and pierce the battery with a nail or other sharp objects.
  • Do not use the battery in a location where static electricity and magnetic field is great, otherwise, the safety
  • devices may be damaged, causing hidden trouble of safety.
  • Use the battery charger specifically when recharging.
Our Services


Why Choose Us

Our Advantages:

  1. We are the ONLY one supplier approved by China Military

  2. 3 million cells per month production, 1million cells stock

  3. Global liablity insurance - PICC US$8million insured

  4. UL, IEC, CE, MSDS, UN38.3, ISO9001, ISO14969 approved

  5. 700~1000 life cycles at 0.2C

Our Certifications:

       We 've got CE, IEC, MSDS, UN38.3, 1.2m drop tests for our 18650 battery, could be exported to countries over the world.

Our Inventory: over 1 MILLION 18650 battery in warehouse to ensure QUICK delivery!


     Our big inventory is set for constant battery cell demand, and set for our battery pack production. Because of the essencial and good storage, Heter could provide clients more reliable batteries than average level of the market.


Our Cargo Package: Cartons & Pallets

For batch cargo, we will package the batteries with pallets, which provides much more protection to battery and convenience to you.

Our Battery Application:

    Our 18650 battery has been widely usd in miner cap light, portable power, electric bike, electric golf trolley, solar street light and so on.

Heter Owned factory in Shandong, China

  Our factory located in Shandong province, China. Our HQ company is Heter Electronics Group, who focus on  lithium ion batteries and super capacitors. We have over 1200 staff and about 1000 workers and advanced equipment to let us have great production capacity to provide products for you.

    We welcome you to visit our factory!


Head quarter

    Our HQ is located in Capacital of China, Beijing, which is very close to CCTV building.

Our office in Shenzhen

   We have branch office in Shenzhen city, which is close Hongkong. Also Shenzhen is a port city, which is our main FOB port.

   Welcom to our Shenzhen office!

 How to order our batteries?

  1. Tell us what quantity you need to get the latest price.
  2. Confirm order details and then we'll send you the PI.
  3. Arrange the payment and tell us yourshipping address, consignee,andtelephone number.
  4. After we receive the payment, we'll ship out the order in 2-40 days.

How we ship the battery cells to you?

    After finishing the cargo, we will send batteries from factory to Shenzhen port, and then we shipping them by sea, by air for large quantity, and express ways from Hongkong for small quantities, UPS, DHL, FedEx, TNT are all available

What is the delivery time?

    Usually 3~10 work days. We have 100K pcs production capacity for 18650 battery, and could provide you quickly delivery and mean time keep enough battery storage.

About Payment & Term:

  1. T/T , L/C, PAYPAL , Western Union or Cash
  2. FOBShenzhen or FOBHongKong

What is the warranty?

   For 18650 battery, we provide at least one year guarantee.

   What's more, we bough global product reliable insurance for our products from PICC, which will surely provides more profit for clients.

Do you provide OEM service and sustom design?



FOB Price: US $2.03 / Piece
Minimum Order: 500 Pieces
Payment Terms:

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