Streamlight 25170 NiCd Battery Stick FlashlightThe Streamlight 25170 NiCd Battery Stick Flashlight is a high capacity 6 volt nickel cadmium replacement rechargeable battery stick designed specifically for Streamlight SL-15X and SL-20XP rechargeable flashlights. It offers reliable and long-lasting power for your flashlight needs.Product Features: High capacity 6 volt nickel cadmium rechargeable battery Battery fully charges in 9 hours Rechargeable up to 1,000 times Compatible with Streamlight SL-15X and SL-20XP rechargeable flashlights Does not fit SL20, SL20X, or SL20X LED models Specifications: Battery Type: Nickel Cadmium (NiCd) Voltage: 6 volts Charging Time: 9 hours Rechargeable Cycles: Up to 1,000 times Compatibility: Streamlight SL-15X and SL-20XP rechargeable flashlights Not Compatible with: SL20, SL20X, or SL20X LED models Learn More:For more information about Nickel Cadmium batteries, you can visit the Nickel-Cadmium Battery Wikipedia page.If you want to learn about Streamlight flashlights, visit the Streamlight Wikipedia page.