Kawasaki 840046 Green 19.2-Volt 1.5 Amp Hour NiCad Slide Style Battery 19.2V 1500 MAH replacement battery for Kawasaki green series Slide-on style fits the following Kawasaki cordless tools: 840079, 840131, 840138, 840155, 840147 and 840090 Slide battery with ABS housing 1 hour charge time