Flex 24V vs 20V Cordless Platforms: Battery and Tool Compatibility Explained
What “24V” and “20V” Actually Mean FLEX 24V and the common 20V cordless platforms use lithium-ion battery cells with different series counts. A FLEX 24V battery uses six cells in series, while most 20V Max batteries use five. Each lithium-ion cell is about 3.6 volts nominal and 4.2 volts when fully charged. That produces an […]