Makita 18V 4.0Ah power tool Li-ion Battery - 197265-4
Makita 18 Volt battery with charge level indicator - Replaces BL1840 battery Suitable for all Makita 18 Li-ion Slide On Battery machines with either: Part number prefix "D", e.g. DTD129 Part number prefix "B", e.g. BTD129, with either a: Yellow battery connector Black battery connector with a STAR symbol embossed on the connector Charging time: 36 (DC 18 RC) min