Makita 40V max XGT Brushless 1-1/8 in. Rotary Hammer (D-Handle) Kit, AFT, AWS Capable (4.0Ah) with bonus XGT 4.0Ah Battery GRH07M1W-BL4040 - The Home Depot
Makita 18V LXT Lithium-Ion 4.0Ah Lithium-Ion Battery and 18V Rapid Fast Charger 88381466745 | eBay