RYOBI 40V 7.5 Ah High Capacity Battery and Charger Starter Kit, OP40753-06VNM

Charger: 3X faster charging, Charger: for use with all RYOBI 40-Volt lithium batteries, Charger: Advanced Charging technology for battery protection and extended life, Charger: indicator lights that show the status as batteries are charged and maintained, Charger: charges the included RYOBI 40-Volt 7.5 Ah battery in 75-minutes or less, Battery: works with most RYOBI 40-Volt tools and chargers, Battery: 4X more runtime than the RYOBI 40-Volt 2.0 Ah compact battery, Battery: fade-free lithium-ion power, Battery: on-board fuel gauge displays remaining runtime