TASER Performance Power Magazine for X1/X2/X26P Black. Specifications for TASER Performance Power Magazine for X1/X2/X26P: Manufacturer: TASER Color: Black Taser Model: X2 Battery Type: Lithium Metal CR123A Features of TASER Performance Power Magazine for X1/X2/X26P For the TASER X1 and X26P they battery has approximately 500 5-second trigger-initiated firings. For the TASER X2 the battery holds approximately 250 5-second ARC switch-initiated firings. Package Contents: TASER Performance Power Magazine for X1/X2/X26P TASER 22010: Performance Power Magazine for X1/X2/X26P Black