CMCB204 is a documented battery in the CRAFTSMAN V20 system. This page identifies its sourced specifications, exact-model restrictions and the next check before use.
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Verified model facts
| Field | Manufacturer-sourced value |
|---|---|
| Manufacturer | CRAFTSMAN |
| Exact model | CMCB204 |
| Product type | battery |
| System | CRAFTSMAN V20 |
| Market | US |
| Voltage label | 20V MAX |
| Capacity | 4Ah |
| Chemistry | lithium-ion |
- The manufacturer lists 4Ah capacity for this exact pack.
Amazon model search
Search Amazon listings for the exact printed model. A search result can include other sellers, variants or unrelated items; check the manufacturer model, battery system, safety notices and seller listing before ordering.
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What compatibility data says
- battery to tool — CMCPS630B: compatible. Manufacturer documentation records this battery to tool relationship.
Exceptions, source limits and safety
- Check the exact region, revision and current manufacturer instructions.
A missing rating is not zero or universal support. Charger AC input and pack-to-tool use are separate checks.
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Official sources
These source records were reviewed as of 2026-10-30; access methods differ. Open the latest manufacturer manual for your exact type, region and revision before use.
- CRAFTSMAN — CMCB204 V20 batteryV20 lithium-ion pack; 4Ah. Official page places this battery in CRAFTSMAN V20 system. · full_page · Checked 2026-10-30
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