Nightstick - Replacement Li-Ion Battery - TAC-400/500 Series Uniform Backup Power Source: 2 CR123

Backup Power Source: 2 CR123 Lithium Primary Batteries (not included)

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Nightstick - Replacement Li-Ion Battery - TAC-400/500 Series Uniform Backup Power Source: 2 CR123This rechargeable lithium ion battery is a spare replacement battery for select Nightstick Tactical flashlights including the TAC 400, TAC 500, and TAC 550 models. Not for use in Nightstick Xtreme Lumens series of tactical flashlights. Just like all Lithium ion batteries, this unit has no recharge memory effect meaning it can be charged a little or a lot with no impact on the life of the battery. FEATURES Lithium ion rechargeable battery Fits models