Bosch – Battery Starter Kit 1 X18V 4.0Ah, 1 X 18V 2.0Ah & 1 X GAL18V-40

COOLPACK technology for up to 100% longer lifetime (cf. battery without COOLPACK). Lightweight for even more comfortable work, especially in overhead applications. Professional 18V System: These batteries and charger can be used for all your Bosch 18V tools. What’s in the box
1 x GBA 18V 4.0Ah + 1x GBA 18V 2.0Ah + 1x GAL 18V-40