Kobalt 24-Volt Max 2-Pack 4 Amp-Hour Lithium Power Tool Battery Kit

Starter kit includes: (2) 4.0Ah batteries and (1) 110W quick charger. Batteries have a power indicator to show how much power remains in the battery. Quick charger has an automatic cooling system. Batteries are compatible with all Kobalt 24-volt tools. Charger can be used to charge all Kobalt 24-volt batteries.