ASP lithium-Ion rechargeable batteries are custom-fabricated to provide increased energy density and longer life. The ASP 18650 rechargeable battery is optimized for use in high-drain devices such as our performance flashlights. It also features a PCM protection circuit to guard against excessive charge/discharge cycles.
IMPORTANT: This battery is designed exclusively for use in ASP tactical flashlights (and conversely, ASP Lithium-ion batteries are the only rechargeable batteries that should be used in our lights). It features a proprietary terminal design that eliminates the risk of inadvertently sending recharging power through a non-rechargeable battery, and therefore may be incompatible with non-ASP products.
The 18650 includes a Link Case, to safely store, protect and transport the battery. It features an interlocking design that allows multiple Link Cases to be connected to one another for efficient organization.
IMPORTANT: Separately-packaged batteries (meaning any batteries not shipped packaged with a flashlight) can not be shipped via US Mail, or by air (UPS overnight, 2-Day, etc.). If you order these batteries, please make sure to only select standard UPS Ground shipping.
ALL flashlights and/or batteries cannot go UPS Ground to Alaska, Hawaii, Puerto Rico, US Virgin Islands or Channel Islands off the shores of California.Battery OverviewBattery Link Case