Amazon.com: 2000mAh Replacement Battery for Makita BL1021B BL1041B, Compatible with 12V CXT Lithium-Ion,Replace Charger for Makita DC10WD,Sets of 1 pc Battery and 1 pc Charger : Tools & Home Improvement
Amazon.com: QCZRED® 2X 12V 4000mAh BL1041B Li-ion Battery + DC10WD Charger Replace for Makita 12v Max CXT BL1040 BL1015 BL1016 BL1021B BL1020 Battery Compatible with Makita Power Tool : Tools & Home