Will the DeWalt DCB120 12V MAX 1.5Ah battery work with the DeWalt DCB1104 12V/20V MAX FLEXVOLT 4A charger?
Yes. Both use DeWalt 12V MAX battery platform (incl. XTREME).
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 DeWalt 12V MAX battery platform (incl. XTREME).
Good to know
- Not interchangeable with 20V MAX or FLEXVOLT tools.
- 12V MAX is the maximum initial voltage; DeWalt states nominal voltage is 10.8V, which is how the class is often labeled outside North America.
- Some DeWalt chargers (e.g., DCB115, DCB1104) charge both 12V MAX and 20V MAX batteries.
Sources
- DeWalt DCB1104 12V/20V MAX FLEXVOLT 4A charger: specs from DeWalt product page, checked against the source 2026-10-07.
- DeWalt DCB120 12V MAX 1.5Ah battery: specs from DeWalt product page, checked against the source 2026-10-07.
- DeWalt 12V MAX battery platform (incl. XTREME): DeWalt's compact 12V MAX slide-on batteries fit all 12V MAX and XTREME 12V MAX tools. (DeWalt DCB124 product page).
Check your exact setup
Other parts in the cart, current configuration (installed memory, fan brackets) and adapters can change the answer.
Check a whole cartAlso checked with the DeWalt DCB1104 12V/20V MAX FLEXVOLT 4A charger
- DeWalt DCB124 12V MAX 3Ah battery Yes
- DeWalt DCB203 20V MAX 2Ah battery Yes
- DeWalt DCB205 20V MAX XR 5Ah battery Yes
- DeWalt DCB606 FLEXVOLT 20V/60V MAX 6Ah battery Yes
- DeWalt DCB609 FLEXVOLT 20V/60V MAX 9Ah battery Yes
- DeWalt DCB612 FLEXVOLT 20V/60V MAX 12Ah battery Yes
- DeWalt DCBP520 20V MAX XR POWERSTACK 5Ah battery Yes
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: "dewalt-dcb1104", candidate_id: "dewalt-dcb120".