Kobalt 40-Volt Max 5 Ah Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Battery

High performance Kobalt HC 5.0 40-volt li-ion battery delivers fade-free power with no memory loss after charging. Compatible with the Kobalt 40-volt max family of tools - 1 battery system for 24+ lawn care tools. Fuel gauge provides an easy check on available power level. Limited 3 year battery warranty.