Harbor Freight Tools

HERCULES

20V/12V Lithium-Ion Multivoltage Charger

Charge batteries in 60-90 minutes with the HERCULES™ lithium ion battery charger.

$3999
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Keep your HERCULES™ lithium-ion batteries fully charged at all times with this powerful, lightweight battery charger. The microprocessor control chargers batteries fast yet prevents overcharging, overheating or charging when there is damage to a battery cell.

  • Charges all HERCULES™ 20V and 12V lithium ion batteries
  • LED status indicator lights give you accurate updates on charge time remaining
  • Prevents overcharge, hot/cold extreme charging, charging when battery is damaged
  • Can be wall-mounted

Important Information

  • 3-Year Limited Warranty for HERCULES™ 20V batteries and chargers purchased on or after 8/19/22. See www.harborfreight.com/hercules for full terms. Charger only - HERCULES™ 12V and 20V batteries sold separately.

How to Choose

20V/12V Lithium-Ion MultiVoltage Charger
20V 2.5 Ah Battery
Model: HC02
Most Compact and Lightweight
Lower weight and size of your tool with the most compact and lightweight battery.
20V/12V Lithium-Ion MultiVoltage Charger
20V 4.0 Ah Battery
Model: HC044
Size and Runtime
Slim design with extreme performance cells for longer run time. The best balance of size and runtime.
20V/12V Lithium-Ion MultiVoltage Charger
20V 5.0 Ah Battery
Model: HC01
Size and Performance
Long-lasting power in a mid-sized battery. Perfect for demanding applications with lightweight tools.
20V/12V Lithium-Ion MultiVoltage Charger
20V 8.0 Ah Battery
Model: HC08
More Runtime
Run tools longer and harder with extreme performance cells. Get great performance with 60% more runtime.
20V/12V Lithium-Ion MultiVoltage Charger
20V 12.0 Ah Battery
Model: HC012
Maximum Runtime
The longest running battery in the Hercules 20V line with extreme performance cells. Get 145% more runtime and make less trips to the charger.
Compared to 5.0 Ah battery at 15A discharge.

Amp Hours at Work Per Charge*

Hole symbol= 10 holes
20V/12V Lithium-Ion MultiVoltage Charger
20V 2.5 Ah Battery
Model: HC02
Drill Approx.
90 1” holes
20V/12V Lithium-Ion MultiVoltage Charger
20V 5.0 Ah Battery
Model: HC01
Drill Approx.
200 1” holes
20V/12V Lithium-Ion MultiVoltage Charger
20V 8.0 Ah Battery
Model: HC08
Drill Approx.
335 1” holes
20V/12V Lithium-Ion MultiVoltage Charger
20V 12.0 Ah Battery
Model: HC012
Drill Approx.
510 1” holes
*Using self-feed spade bit in white pine and Hercules 20V Brushless Drill/Driver

SKU(s)
56559
Brand
HERCULES
Model
HC04
AC Volts
120
Amperage (amps)
4
Application
Hercules 20V and 12V batteries
Battery(s) Included
No
Charge time
60-90 Minutes
Mounting type
Wall mountable
Product Height
3-1/5 in.
Product Weight
1.41 lb.
Product Width
4-4/5 in.
Shipping Weight
1.75 lb.
Temperature range (deg F)
40°F (4°C) and 105°F (40°C)
Power cord (ft.)
6 ft.
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 3 years from the date of purchase. Limitations apply.