Hoover Gen 3 Lithium Ion 40v 12ah Battery #CH28312VThe Hoover Gen 3 Lithium Ion battery delivers serious runtime for demanding cleaning sessions up to 105 minutes per charge, with a full recharge in approximately 2 hours. 40V, 12Ah Lithium Ion cell OEM spec power for your Hoover Gen 3 vacuum (CH28312V) Up to 105 minutes of continuous run time on a single charge Full recharge in approximately 2 hours, minimizing downtime between jobs Direct factory replacement maintains the performance your machine was