Currently the most powerful 18V tool battery in the Makita product range. Suitable for heavy-duty tools such as cordless chainsaws. lawn mowers, etc. Battery charge level indicator. Charging time with DC18RC charger 55 minutes. Technical information: Nominal battery voltage 18 VAchemical chemistry Li-ion Battery capacity 6.0 AhEnergy power 108 WhType BL1860B Net weight 0.66 kg