21700 Lithium-ion batteries: large batteries with lots of capacity
The 21700 batteries are known for their amazing capacity. Most batteries have a capacity of no less than 5000 mAh. As such your light will burn longer, but also brighter. The 21700 batteries are a little bigger than its brothers. So do make sure your flashlight can handle a 21700 battery. As is the case with all Lithium-ion batteries the 21700 batteries will also last longer if you charge and use them on a regular basis.
7 Products
Ledlenser Li-ion 21700 battery, 4.800 mAh
€22.45
In stockLedlenser 21700 Li-ion rechargeable battery, 4.800mAh
€35.95
± 3 weeksWe love quality products
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NiteCore NL2140R 21700 battery with usb-c-port, 4000 mAh
€22.95
± 1 month