Fenix ARB-L21-6000 Rechargeable 21700 Li-ion Battery - 6000 mAh

The Fenix ARB-L21-6000 21700 rechargeable Li-ion battery has a capacity of 6000mAh, providing the necessary voltage and power for long-lasting use and increased lumen capabilities. With the same features as other high-quality Fenix batteries, such as internal protective circuits and up to 500 charging cycles, the ARB-L21-6000 can ensure extended runtime and consistent performance. It also offers three sets of overheat protection - pressure relief, microporous, and PTC cathodal block - to maintain the battery's safety and stability. Never be without light; order a spare 21700 battery today. THIS BATTERY IS NOT AN 18650, AND IT IS NOT COMPATIBLE WITH 18650 FLASHLIGHTS OR OLDER-STYLE CHARGERS (such as the ARE-C1 and other "C Series" chargers). COMPATIBLE CHARGERS ARE THE ARE-A2, ARE-A4, ARE-D1, OR ARE-D2. This is not the version of the battery with direct USB charging. Shipping Note: Lithium ion batteries are considered "dangerous goods" per US transportation regulations and can often onl