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Samsung 20S INR 18650 2000mAh 3.7V Unprotected High-Drain 30A Lithium Ion (Li-ion) Flat Top Battery - Boxed

Item #: SAMSUNG-INR18650-20S
Brand: Samsung
Item #: SAMSUNG-INR18650-20S
Brand: Samsung

Samsung 20S

High 30A Continuous Discharge Rate

The Samsung 20S is a rechargeable 18650 battery that utilizes INR (lithium nickel manganese) chemistry. While its 2,000mAh capacity may be on the lowered end compared to other Samsung 18650 batteries, its incredibly high 30A max discharge rate makes it ideal for high-drain devices.

As this is an unprotected battery with flat top terminals, the 20S is recommended for use in making battery packs.

Rechargeable & Reusable

Invest in a rechargeable battery that will last for years to come– this battery can be recharged 250+ times.

High Discharge Rate

30A max continuous discharge rate for high-drain electronics, great for making battery packs for devices that require minimum discharge rates.

3 Year Shelf Life

Stock up and store spare batteries with confidence– lithium ion batteries have a 3+ year shelf life, ensuring you always have a fresh replacement when you need it.

Notable Features

» 2,000mAh capacity offers significantly long runtimes for all your devices
» Flat top terminal is perfect for use in making OEM battery packs
Please note that these batteries have flat top terminals, and may not be compatible with some devices.


Unless equipped and 'protected' with a PCB (protection circuit module) and/or similar device, lithium ion (li-ion) rechargeable battery cells are not recommended by or our parent and associated companies, or the respective manufacturers, as a stand-alone product. Misuse of lithium ion rechargeable battery cells can pose a serious risk of personal injury or property damage.
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