Will my old Plug-in charger (ICHRG24-AC) work with my new battery? Newer batteries come with smaller entry points for plug-in chargers, we would recommend using the newer charger (24VCHRG-QC) as it'll fit onto all of our 24V series batteries. Related articles What type of motor does the 24V-X2-SB18 include? Will any battery fit onto my unit? How long will the batteries last on the 24V-X2-SB18 and what is the recharge time? Is there a faster charger to charge my battery? Will I Damage my batteries if I leave it charging after it is fully charged? ICHRG40-DPC