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18650 Batteries
Known for their high capacity, long lifespan, and efficiency. Commonly used in devices like flashlights, laptops, and power tools, they deliver reliable, high-energy performance.
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21700 Batteries
High-capacity, rechargeable lithium-ion cells, larger than 18650 batteries, offering more energy storage and longer runtime. They’re commonly used in electric vehicles, power tools, and high-performance electronics.
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Nitecore NL2145 21700 4500mAh Battery - Protected Button Top
Sale price$14.95
Regular price$21.95
In stock