Harbor Freight Tools


20V 5.0 Ah Extended Performance Lithium-Ion Battery

This Hercules® lithium ion XP battery delivers up to 2x more run time

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With 20V 5.0 Ah of power at your command you get more power, longer runtime and less downtime. The HERCULES™ Lithium Extended Performance XP 5.0 Ah Battery charges fully in 90 minutes. The easy-view fuel gauge tells you exactly how much power remains before you need to recharge. This hardworking battery is designed to withstand impact, extreme weather and long times in storage.

  • Up to 2x longer runtime compared to the 2.5Ah 20V HERCULES™
  • Industry leading quality lithium-ion battery cells
  • Impact resistant - holds up to jobsite abuse
  • Easy-view fuel gauge displays battery charge level
  • Thermal control extends battery durability
  • Works with all HERCULES™ 20V cordless tools

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. This item can only be shipped within the 48 contiguous states via Standard Ground Shipping. * Compared to 2.5 Ah battery

Hercules Battery Bundle - Buy 2 and Save Hercules Battery Bundle - Buy 2 and Save

56560, 57373
Battery capacity
5.0 Ah
Battery type
Battery voltage (volts)
Charge time
90 Minutes
Product Length
4-4/5 in.
Product Weight
1.50 lb.
Product Width
3 in.
Shipping Weight
1.68 lb.
Temperature range (deg F)
-68° F to 167° F (-20° C to 75° C)
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.