Powerextra 6 Pack Prefessional 18v 3000mAh Li-ion Battery for Makita 194205-3 LXT-400 BL1830 BL1815 BL1835 Voltage: 18v Capacity: 3.0Ah Lithium tool battery Suitable for MAKITA 194205-3 LXT-400 BL1830 BL1815 Charging at any time will have no effect on the battery Fast Charging: Quickly charges an 18V 3.0 Amp hour Li-Ion battery in only 30 minutes 5x Lower self-discharge keeps battery cells activee, even after long periods of storage Built-in shock absorbing features protect the battery