1/2pcs Battery Adapter For Makita Battery 10.8v-12v Battery Mount Dock Power Connector With 14awg Wires Connectors Adapter Tool - Chargers - AliExpress
Cheers.US for MAKITA 10.8V 12V Li-Ion Battery Charger for DC10WD BL1016 BL1021B BL1041B FD05 US Plug - Walmart.com