Bosch GBA 18V 4.0Ah Li-Ion Coolpack Battery & Charger Starter Set 2 Pack

Battery and charger set consisting of 1 battery and charger. CoolPack 1.0 improves heat dissipation, extending battery life. Delivers 100% more run time than the 18V 2.0Ah model due to higher battery capacity. Compatible with all Bosch Professional 18V batteries.