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Samsung 20S 18650 Battery

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£5.95

Looking to purchase more than 30 of these cells? Our wholesale website can be found here

We will always provide a free 18650 battery case for storage and protection. These cells are printed to comply with UK/EU Legislation

  • Manufacturer: Samsung SDI
  • Model: 20S
  • Size: 18650
  • Capacity: 2000mAh
  • Maximum Discharge: 30A
  • Nominal Voltage: 3.6V
  • Maximum Voltage: 4.2V
  • Top: Flat-Top
  • Protection: None

Supporting documents are available upon request (UN38.3, Specification Reports & MSDS)

Lithium-Ion batteries should never be kept loose in your pocket or purse. Always use the case provided.

  • Samsung SDI does not manufacture, authorise or intend cells for use in e-cigarette devices. Use of batteries should be with a battery management system. Risk of personal injury could occur from improper use.
    • Before using and handling Samsung SDI cells, please read this.
    • E-Cigarette Warning - Please read this.
  • For vaping use, we recommend Molicel who officially authorise their cells for use in e-cigarette devices. They can be found here.
  • Lithium-Ion cells should be charged on a dedicated charger rated specifically for Lithium-Ion cells. Our selection can be found here.
  • Never leave a battery unattended whilst charging. 
  • Keep away from animals and children.
  • Wraps and insulators should be periodically inspected for tears or damage. If a battery has a damaged wrap, it should be repaired or disposed of immediately. Wraps and insulators can be found here
  • If you are re-selling these cells, it is your duty to pass these warnings onto your customers.
  • Batteries usually have a cycle life of between 200-500 cycles (varies with manufacturer) before noticeable capacity drop off. Batteries should be recycled at this time.
  • Do not crush, incinerate or modify.
  • Only use within manufacturers specification.

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