Can I use my previous charger (ICHRG24-AC) with the new battery for my 24V-X2-BVM190 unit? Since newer batteries have smaller charging ports, we suggest using a more recent charger (24VCHRG-QC) that is compatible with all our 24V batteries. Related articles Are there any alternative chargers available that can charge the battery for my 24V-X2-BVM190 unit more quickly? How long does it take to charge my MJ401C-XR lawn mower? & how long will it last? New Charger will only have two Prongs (24VCHRG-QC) What could be the reason for my 24V-X2-JB500 not functioning despite the fully charged battery? Can I use the 24V battery I have with the 24V-X2-JB500?