Is my 24V battery compatible with this unit 24V-X2-SB15? All 24V batteries below 5Ah will work with all of our 24/48V units. A different Amp battery will have a different run time depending on the amperage. Related articles Is my 24V battery compatible with this unit 24V-X2-SB15? Why Isn't my unit turning on? Is my 24V battery compatible with this unit 24V-X2-SB22? Can I power this unit 24V-X2-SB15 with my 24VBAT-XR8? Are the 24VBAT-XR8 and 24VBAT-XR12 batteries compatible with all 24-volt tools?