Amstron's PT-MAK31 NiMH power tool battery is designed to be 100% compatible with Makita part numbers 192019-4, 192534-A, 9100, 9100A, 9101A, and 9102. Since the PT-MAK31 is a NiMH battery it has double the capacity of NiCD batteries and is less prone to develop problems associated with NiCD batteries. Amstron power tool batteries are designed to be 100% compatible with your Makita power tool and chargers and have been tested for quality and safety. • 100% Compatible with Existing Charger • 100% Compatible with Original Power Tools • No Memory Effect • Tested for Durability, Quality and Safety
