Bosch 12V 3 Ah Lithium-Ion Battery

The Bosch 12 V Max Lithium-Ion Battery is the most compact 3.0 Ah battery in its class. It is the same size as a 2.0 Ah battery but with up to 50% more runtime. The 12 V Max battery is 100% compatible with all Bosch 12 V Max Lithium-ion tools.