Other Battery Sizes | Durable Lithium-Ion Batteries for Every Application
42 products
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Discover reliable lithium-ion batteries in a wide range of sizes at 18650Battery.com. Whether you need compact options like 14500, 18350, and 16340 batteries or high-capacity cells like 18500, 20700, and 26650, our selection has you covered. Perfect for high-drain devices like flashlights and tools, these batteries deliver long-lasting, consistent power. Shop now for trusted energy solutions in all sizes.
Showing 1 - 42 of 42 products
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Nitecore
Nitecore NL2160HP 21700 6000mAh 20A Battery - Protected Button Top
Sale price$26.95
In stockSave 24%
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Nitecore
Nitecore NL2140R 21700 4000mAh USB-C Battery - Protected Button Top
Sale price$12.95
Regular price$16.95
Sold outSave 45%
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Nitecore
Nitecore NL2145 21700 4500mAh Battery - Protected Button Top
Sale price$11.99
Regular price$21.95
In stockSave 50%
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Nitecore
Nitecore NL2145HP 21700 4500mAh 15A Battery - Protected Button Top
Sale price$11.99
Regular price$23.99
In stock
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Nitecore
Nitecore NL166 RCR123A 16340 650mAh Battery - Protected Button Top
Sale price$5.95
Sold out
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Nitecore
Nitecore NL2153HP 21700 5300mAh 20A Battery - Protected Button Top
Sale price$24.95
In stock
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Nitecore
Nitecore NL2150HP 21700 5000mAh 15A Battery - Protected Button Top
Sale price$24.95
In stock
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