• 5 Cell, 6 Volt Ni-MH Sub C Ni-MH battery stick
• Rechargeable up to 1,000 times
• Rechargeability cuts down on battery replacement waste and costs
• Lightweight design won't weigh down flashlight
• For use with Streamlight UltraStinger, SL-20XP-LED, SL-20L, SL-20LP, SuperStinger
• 5 Cell, 6 Volt,Sub-C Nickel Metal Hydride battery stick. Rechargeable up to 1000 times. Rechargeability cuts down on battery replacement waste and costs. Lightweight design won't weigh down flashlight. For use with Streamlight ultraStinger, SL-20XP-LED, SL-20L, SL-20LP, SuperStinger.