COMPATIBILITY – 20V 1.5mAh Lithium-ion Safety Battery designed to be used in the Master Nailer 191 Cordless 20V Staple/Nail Gun FEATURES – 1-hour recharge time and lithium-ion technology for optimal power-to-weight ratio SMART CHARGE INDICATORS – When in use the lights on the battery show full, half or low charge, when plugged into the mains they indicate charging or fully charged REDUCED DOWNTIME – A spare battery eliminates the need to wait for the battery to recharge, simply swap batteries and complete multiple or long tasks in one session BEFORE USE – The battery arrives partially charged; Use a 20V DC compatible charger (NOT INCLUDED) to plug the battery directly to the mains and fully charge it before the first use
