Streamlight UltraStinger rechargeable battery. Also works with Streamlight SL-20XP LED NiCad battery. Genuine Streamlight battery. Will fit the discontinued SuperStinger. This Streamlight battery has 5 cells. This battery will NOT work in the SL-20XP flashlight.

***NOTE: The battery shrink wrap may show three different part numbers. Be sure to order the correct battery for your Streamlight flashlight.