HC044 is a documented battery in the HERCULES 20V 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 | HERCULES |
| Exact model | HC044 |
| Retailer SKU | 59247 |
| Product type | battery |
| System | HERCULES 20V |
| Market | US |
| Voltage label | 20V |
| Capacity | 4Ah |
| Chemistry | lithium-ion |
- Exact Harbor Freight SKU 59247; printed/catalog model field: HC044.
- 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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Search HERCULES HC044 battery pack on AmazonWhat compatibility data says
The exact model is documented, but no direct pair statement is loaded. A platform rule may provide a conditional lead; absent evidence stays unknown.
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.
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.
- Harbor Freight — HERCULES SKU 59247SKU 59247; official model field HC044; 20V battery. Capacity 4Ah. · full_page · Checked 2026-10-30