Streamlight 78118 Stinger 2020 S Battery Pack Customized, Rechargeable 5200mAh Li-Ion Battery The Streamlight 78118 is a rechargeable battery pack made for use with the Stinger 2020 S flashlight. This new battery pack design has integrated protection circuits for enhanced safety and a high 5200mAh capacity to provide long-lasting runtimes. Thanks to its lithium-ion energy chemistry, the 78118 Battery Pack can be recharged up to 500+ times for years of use! Multiple simple charging methods make it easy to keep the pack powered! You can use an existing Stinger light charger to charge the battery pack inside the light, or upgrade to the Stinger 2020 S PiggyBack cradle charger to power one pack inside the light, plus one more backup on the side to double your runtime! Stock up on extra battery packs today to keep your Stinger 2020 S in good working order.
