The Bosch PSA 18 LI reciprocating saw is powered by a strong 18-volt battery. The pendulum action of the saw blade also ensures fast work progress. The separately available battery for the PSA 18 LI is based on lithium-ion technology, meaning there is no memory effect or self-discharge. Additionally, the intelligent Syneon chip controls the perfect interaction between the lithium-ion battery, powerful motor, and robust gearbox. The practical SDS system allows for easy, quick, and tool-free blade changes.