... E-scooter, golf cart/trolley, postal van, road sweeper, industrial sweeper, ride-on floor sweeper,cleaning sweeper, sweeper floor, sweeper car.... Voltage: 24VCapacity: 40AhDischarge cut-off voltage: 20VCharging ... protect the battery.b. Long life-cycle: Can be circularly used, best can up to 2000 times recycles, 8 times of ... contact Coco Guo for help! 24V40AH LiFePO4 battery for cleaning sweeper