Bosch battery EXBA 18 V-40 4.0 Ah

The high-power EXBA18V-40 Expert battery ensures up to 2000 W peak power for demanding jobs (internal test data; instantaneous peak power with a fully charged new battery) in the most compact housing. It uses innovative terminal-free cell technology, while conventional batteries are based on cells with multiple contacts, where only two connection points are used to transmit current. This creates a bottleneck that increases the battery's resistance. Terminal-free battery technology solves this bottleneck. Instead of just two current channels, the battery has countless parallel current channels. Result: lower resistance, less heat, impressive power and outstanding energy density.
Reinforced housing, excellent COOLPACK 2.0 heat management and terminal-free cell technology ensure the EXBA18V-40 battery has a long service life, so the battery is well suited for professionals who value durability and performance.

EXBA18V-40 has a 5-LED indicator that shows the charge status and remaining volume and detects the risk of failure.
EXBA18V-40 is compatible with both the Bosch Professional 18V system and the multi-brand battery alliance AMPShare.
EXBA18V-40 weighs only 605 g.