GOLEMON® 12V 2x 4.0Ah BL1041B Battery with Charger DC10WD For BL1016 Bl1021B BL1020B BL1040B Replacement For Makita JR103DZ DF031D DF0331D TD110D JR103D JR105D MP100DZ HSS01D HP332D (4000mAh)