Bundle includes: Streamlight PiggyBack Smart Charger With Battery (75277) and 12V DC Car Charge Cord (22051); Great way to recharge your flashlight when the power is out!; Included spare battery, this allows you to double your battery power; Charger Holder - This is a dual power input charger; Base features a micro USB port, also accepts 12V DC car charge cord and 100V/120V AC home charge cord; Steady LED means that the light is charging; Blinking LED means that charging is complete; Fits most Stinger series lights, including Stinger LED HL /DS LED HL, LED/DS LED, HPL/DS HPL, PolyStinger LED/DS LED, Stinger Classic; NOT for UltraStinger LED, PolyStinger LED HAZ-LO, Stinger 2020, Stinger Switchblade; Replacement power cord for most Streamlight rechargeable flashlights; It features 12V DC input and lighter plug