Type: Li-Ion Nominal Voltage: 24V Size: Prismatic Nominal Capacity: 40AH product name: lithium ion battery pack Norminal Voltage: 24v Charge Upper Limit Voltage: 4.25±0.025V/Cell(selectable) Certificate: CE/RoHS/UN38.3/MSDS/UL Color: customized Cycle life: 500 Times Payment: T/T Battery type: lithium ion battery pack Warranty: 12 Months Item: lithium ion battery pack