The 197422-4 is a makita 18v 6.0ah li-on battery twin pack. The battery has a 55 minute charge time and fit the current dc18rc or dc18rd chargers. BL1860B X 2 18v 6.0ah Li-on 197422-4.
“Batteries are great, last a lot longer than my 3s and charge faster. Two orders from Alan Wadkins now and both easy to order, on time and stress free.”