Will the Craftsman CMCB204 V20 4.0Ah lithium-ion battery work with the Craftsman CMCB104 V20 lithium-ion charger?
Yes. Both use Craftsman V20 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 Craftsman V20 battery platform.
Good to know
- V20 is not interchangeable with DeWalt 20V MAX or Black+Decker 20V MAX, even though Stanley Black & Decker owns all three brands.
- 'V20' means 20V maximum initial voltage; Craftsman lists nominal voltage as 18V.
Sources
- Craftsman CMCB104 V20 lithium-ion charger: specs from Craftsman product page, checked against the source 2026-10-07.
- Craftsman CMCB204 V20 4.0Ah lithium-ion battery: specs from Craftsman product page, checked against the source 2026-10-07.
- Craftsman V20 battery platform: Craftsman V20 batteries fit all Craftsman V20 cordless power tools and outdoor tools. (Craftsman CMCB202 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 Craftsman CMCB104 V20 lithium-ion charger
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: "craftsman-cmcb104", candidate_id: "craftsman-cmcb204".