• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Busan, South Korea
  • Brand Name: Jinke
  • Model Number: 18650
  • Type: Li ion
  • Nominal Voltage: 3.6V
  • Size: 18.4mm(max)*65mm(max)
  • Nominal Capacity: 3400mAh
  • Working environment temperautre: -20℃ to 60 ℃
  • Lifecycles: 80%initial capacity after 500 times
  • cell&pack: can be all customized
  • cell weight: less than 48.5g(max)
  • lead time: have stock normally 100K

Packaging & Delivery

Packaging Details ORIGINAL PACKAGE
Delivery Time about 3DAYS


1)high discharging current
2)good balances for S&P assemblings
3)competitive price
4)deep cycle
5)Panasonic 18650 battery

NCR 18650 3.6V 3400mah  

  nominal specificications


Rated capacity minimum3200mAh0.65A discharge at 20°C
Nominal capacity minimum3250mAh0.65A discharge at 25°C
Nominal capacity typical3350mAh 
Nominal voltage3.6V0.65A discharge
Discharging end voltage2.5V 
Charging current Std.1.62A 
charging voltage4.2V 
charging time4hours 
continuous discharging current Max4.87A0°C to 40 °C
internal resistanceless than 100mΩAC impedance 1kHz
weightless than 48.5 
operating temperaturecharge0°C to 40 °C 
discharge-20°C to 60 °C 
storing conditionsless than 1 month-20°C to 50 °Cpercentage of recoverable
capacity of 80%
less than 3 month-20°C to 45 °C
less than 1 year-20°C to 20 °C



 precausions for handling


  • Seires Connections precautions

    when cells are connected in series, make sure the lot number, the shipping charge date, and capacity rank match. Please do not mix cells with different lot numbers, shipping charge date, and capacity rank. Also , the voltage variablility should be within 10mV.

  • if cells are connected in series, the discharge end voltage should be set more than 2.75V/cell



battery photoes



We supply other brands and models 18650 like Sanyo, Samsung,Sonny, LG, A123











Mainly for top quality Laptop battery, medical device, power tools and all  other high capacity with prime safety needs.




Our service


We are battery manufacturing company,  provide service from complicated battery design, cell production and sourcing, assembling, shipping.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
26 Transactions 270,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $159,000
Learn More