17670 Batteries

17670 batteries are cylindrical cells available in either lithium-ion or NiMH chemistries. They are slightly longer than typical small flashlight cells but still compact enough for portable devices and specialized lighting gear.

Lithium-ion 17670 cells typically provide a nominal voltage of 3.6 to 3.7V with capacities around 1800mAh, offering high energy density and stable discharge. NiMH versions deliver 1.2V with high capacity, making them ideal for frequent recharge cycles and long-term use.

These batteries are well suited for applications that require a compact yet powerful cell, including flashlights, portable electronics, and other lightweight gear. Lithium-ion types provide higher voltage and output, while NiMH cells excel in durability and rechargeability.