Battery Bosch EXPERT EXBA18V-80

The high‑performance battery EXBA18V‑80 provides up to 120% longer runtime for exceptional continuous operation, even during demanding applications (compared to the Professional GBA 18V 4.0Ah, data from internal lab tests; grinding soft steel with GWS 18V‑15 S + flap disc, 30‑second intervals with 5‑second pauses). It uses advanced tabless cell technology to deliver a maximum output of up to 2,400 W (data from internal lab tests; immediate maximum output with a fully charged, new battery).
Conventional batteries use cells with multiple tabs but rely on only two tabs as current paths, creating a bottleneck that increases internal resistance. Tabless cell technology removes this bottleneck. Instead of just two current paths, it provides countless parallel paths. The result is lower resistance, less heat, extreme runtime, and maximum power.
Thanks to its reinforced, robust housing, excellent heat management with COOLPACK 2.0, and tabless cell technology, the EXBA18V‑80 offers a long service life, making it ideal for professionals who depend on durability and performance.

The EXBA18V‑80 features an extended charging temperature range from –10°C to +55°C battery temperature when used with the EXAL18V2‑320 or EXAL18V‑160. It includes a five‑LED indicator showing charge level, remaining capacity, and fault‑risk detection. Compatible with the Bosch Professional 18V System and the multi‑brand battery alliance AMPShare.
It can be fully charged in just 39 minutes with the EXAL18V2‑320 or EXAL18V‑160 and weighs only 1.04 kg.