BY5100B-00 is a documented battery in the SKIL PWRCORE 20 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 | SKIL |
| Exact model | BY5100B-00 |
| Product type | battery |
| System | SKIL PWRCORE 20 |
| Market | US |
| Voltage label | 20V |
| Capacity | 2Ah |
| Energy | 40Wh |
| Chemistry | lithium-ion |
| Technology | USB-C input/output |
- The manufacturer lists 2Ah capacity for this exact pack.
- The source records 40Wh; this value is not inferred from the voltage label.
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 SKIL BY5100B-00 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.
- skil — PWR CORE 20â„¢ Lithium 2.0Ah 20V USB-C Battery | SKIL (BY5100B-00)BY5100B-00 — battery; 20V; 2.0Ah · full_page · Checked 2026-10-30