**Based on published data. ***Based on independent testing – Intertek 2016. Batteries: DeWalt FLEXVOLT 6.0 Ah (DCB606), Milwaukee 9.0 Ah (48-11-1890), Makita 6.0 Ah (BL1860B) Chargers: Bosch BC1880 vs. DeWalt (DCB118), Milwaukee (48-59-1808), Makita (DC18RC)