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Samsung 50E INR 21700 5000mAh 3.7V High-Drain 10A Lithium Ion (Li-ion) Unprotected Flat Top Battery

Item #: SAMSUNG-50E-21700
Brand: Samsung
Item #: SAMSUNG-50E-21700
Brand: Samsung

Samsung 50E

Unprotected Flat Top 21700 Battery

The Samsung 50E li-ion battery is one of the most powerful and reliable cells available in the 21700 size, and boasts a 5,000mAh capacity that's sure to keep your electronic devices running longer. As this battery is unprotected and features flat top terminals, it is recommended for use in battery packs.

INR Chemistry

The 50E 21700 battery's chemistry is lithium manganese nickel (LiNiMnCoO2). INR chemistry is ideal for powering a variety of high-drain devices, as seen with the 50E's 14.7A pulse (and 9.8A max continuous) discharge current.

This li-ion battery is 100% rechargeable, allowing you to save money and help the environment out, one charge at a time. You can check out our selection of 21700 chargers.

Rechargeable & Reusable

Invest in a rechargeable battery that will last for years to come– this battery can be recharged 500+ times.

High Discharge Rate

10A 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

» 5,000mAh capacity offers long-lasting 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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