HERCULES 20V/12V Lithium-Ion Multi-Voltage Charger
HERCULES 20V/12V Lithium-Ion Multi-Voltage Charger
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One charger for multiple battery lines. The HERCULES® multi-voltage charger intelligently powers both 12V and 20V lithium-ion packs with status LEDs and built-in protections for safer, smarter charging.
Key Features
- Dual-platform support: charges 12V and 20V HERCULES® batteries.
- Smart charge management with temperature and voltage monitoring.
- LED status for charging, full, and fault states.
- Compact footprint for bench or van setups.
- Auto-shutoff to prevent overcharge.
Specifications
| Supported Batteries | HERCULES® 12V & 20V Li-Ion |
|---|---|
| Charging Profile | Smart/regulated with safety cutoffs |
| Status Indicators | LED charge & fault indicators |
| Cooling | Ventilated chassis (keep clear during use) |
| SKU (suggested) | HC-CHARGER-MULTI |
Compatibility
Works with HERCULES® 12V and 20V lithium-ion battery packs. Check the shoe/interface on your battery before use.
What’s in the Box
- 1 × HERCULES® 12V/20V Multi-Voltage Charger
- User & safety documentation
Delivery & Handling
Handling: 1–3 business days. Delivery: 7–20 business days (with tracking).
Warranty & Disclaimer
Intended for HERCULES® lithium-ion platforms only. Not affiliated with or officially distributed by Harbor Freight outside the U.S. Packaging/labels may vary by region.
Care & Safety
- Operate on a dry, flat, ventilated surface.
- Unplug when not in use. Keep vents clear.
- Do not use with damaged batteries or cords.
FAQ
Q: Can this charge both 12V and 20V packs automatically?
A: Yes—insert the matching battery; the charger manages the correct profile.
Q: Is a battery included?
A: No—charger only.

Charges quickly and shuts off properly at full.
Clear LED status and steady charging with no overheating.
Love that it charges both 12V and 20V packs—one charger for everything.
Works exactly as expected—simple and reliable.
Compact footprint and easy to use on the bench.