Product specifications:

24V10AH with a backpack (estimated duration of 2 hours)

24V15AH with a backpack (estimated duration of 3 hours)

24V20AH with a backpack (estimated duration of 4 hours)

24V25AH with charging backpack (Estimated duration: 5 hours)

24V30AH with a backpack (estimated duration of 6 hours)

24V35AH filled backpack (estimated 7 hours)

24V40AH with charging backpack (Estimated duration: 8 hours)

36V10AH with a backpack (estimated duration of 2 hours)

36V15AH with a backpack (estimated duration of 3 hours)

36V20AH with a backpack (estimated duration of 4 hours)

36V25AH with charging backpack (Estimated duration: 5 hours)

48V10AH with a backpack (estimated duration of 2 hours)

48V15AH filling backpack (estimated 4 hours)

48V20AH with charging backpack (Estimated duration: 5 hours)