Is my 24V battery compatible with this unit? 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 Will any battery fit onto my unit? Is there a faster charger to charge my battery? Snow Joe X20-SNOW-5A 20-Volt Cordless Snow Shovel Kit Snow Joe + Sun Joe® Battery Guide How do I assemble my SJ618E?