With the Makita BL1850 18V 5.0Ah Li-ion battery, your power tool will perform like new again. Thanks to its powerful 5.0 Ah capacity, you can work longer without interruptions. This battery is protected against overcharging and short circuits, and does not suffer from memory effect. This means you work more efficiently and safely. Special features: Compared to a 4.0 Ah battery, the 5.0 Ah variant offers significantly more runtime, without an increase in size or weight. This allows you to work longer without changing batteries – ideal for intensive jobs. Please note: not every Makita machine is suitable for a 5.0 Ah battery. Check if the model number starts with the letter D; if so, the machine is compatible. Technical data: Battery type: Li-ion Battery voltage: 18 V Capacity: 5.0 Ah Model number: BL1850 Charging time with DC18RC charger: approx. 48 minutes Packaging unit: 1 piece. Standard delivery: 1x Makita BL1850 18V 5.0Ah Li-ion battery