Bosch Bosch Professional 14.4 volt battery system

The Bosch Professional 14.4 battery system was a system used by some Bosch Professional power tools. It was only used by a few tools.

In 2021 no tools using this system were listed on any Bosch websites. Replacement batteries can still be found online. Some new battery chargers that can be used for other batteries remain compatible 14.4V batteries.

The battery packs contain four 3.6 volt 18650 Lithium-Ion cells in series to produce 14.4 volt output. When fully charged the voltage can reach up to 16 volts but during use voltage is around 14.4 volts.