Compatibility answer

Will the Bosch GBA12V30 12V Max 3.0Ah battery work with the Bosch GSR12V-300N 12V Max EC brushless 3/8 in. drill/driver (tool only)?

Q: Will the Bosch GBA12V30 12V Max 3.0Ah battery work with the Bosch GSR12V-300N 12V Max EC brushless 3/8 in. drill/driver (tool only)?

Yes. It works. Read the notes below before buying. Sources: https://www.boschtools.com/us/en/products/gsr12v-300n-06019H8016, https://www.boschtools.com/us/en/products/gba12v30-1600A030ED, https://www.boschtools.com/us/en/products/gba12v30-1600A030ED

Yes. Both use Bosch 12V Max battery platform.

Both records are reviewed against the manufacturers' sources; sources last checked 2026-10-14. Informational only: confirm with the manufacturer before buying.

Why

✓ Both use Bosch 12V Max battery platform.

Good to know

Not interchangeable with Bosch 18V batteries.
The GAL12V/18V-80 charger charges both 12V and 18V Bosch batteries.

Sources

Bosch GSR12V-300N 12V Max EC brushless 3/8 in. drill/driver (tool only): specs from Bosch product page, checked against the source 2026-10-07.
Bosch GBA12V30 12V Max 3.0Ah battery: specs from Bosch product page, checked against the source 2026-10-07.
Bosch 12V Max battery platform: Bosch says its 12V Max lithium-ion batteries are 100% compatible with all Bosch 12V Max lithium-ion tools. (Bosch GBA12V30 product page).

Check your exact setup

Other parts in the cart, current configuration (installed memory, fan brackets) and adapters can change the answer.

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AI assistants and developers: the same answer, with a signed receipt, from check_compatibility at https://tetheredtrust.com/mcp or POST https://tetheredtrust.com/v1/check with existing_id: "bosch-gsr12v-300n", candidate_id: "bosch-gba12v30".