Take $24 off $248 on select items to celebrate America’s 248th birthday with Worx. Deal ends 7.4.24.Take $24 off $248 on select items to celebrate America’s 248th birthday with Worx. Deal ends 7.4.24.
20V Power Share PRO 4.0Ah Battery

20V Power Share PRO 4.0Ah Battery

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  • Meet the updated look of Power Share batteries. This 4.0Ah battery operates just the same as previous models and is still compatible with 140+ Worx cordless products that are part of the Power Share platform.
  • Run longer with high-capacity batteries—Worx Power Share PRO intelligent batteries deliver extended runtimes, plus heat and impact protection.
  • 4.0Ah battery is compatible with all Worx 20V, 40V, and 80V cordless power tools, outdoor power equipment, and lifestyle products within the Power Share line. Power Share PRO batteries are the optimal choice for Worx Nitro products.
  • Intelligent battery management system enhances power output, performance, and runtime by optimizing individual Li-Ion cells. 
  • Thermoplastic material keeps cells cooler for longer to extend runtime.
  • 360° cell protection provides increased security against vibration and impact to stay strong during heavy-duty projects.
  • 4.0Ah battery delivers 2.0x runtime over traditional 2.0Ah batteries.
  • Charge-level indicator quickly lets you know how much charge remains.
  • Push-button release easily disengages battery from tool. 
  • *Charger not included 
exploded image of the internal batteryexploded image of the internal battery

Proven Power for More Possibilities

Expertly engineered, Power Share™ PRO batteries go beyond our standard batteries with boosted performance, durability, and runtime.
They’re compatible with all cordless products on the Power Share™ platform and recommended to optimize performance on Worx Nitro tools.

Battery Type
Charging Time
≈ 5 hrs.
Charger Model

Unlike standard Power Share batteries, the Power Share PRO series is designed with an intelligent battery management system that monitors cells to optimize power, performance, and runtime. In addition, cell-cooling technology protects against heat damage and extends runtime, while 360° cell protection defends against impact damage for longer battery life.

No. Worx Power Share PRO batteries can be used with all existing Worx 20V chargers.

No. Both battery series requires the same amount of charge-time. However, high battery heat can delay the time for a battery to start charging. The cell-cooling technology of Power Share PRO allows batteries to stay cooler for longer, which can allow them to start charging sooner.

Power Share PRO batteries are 100% compatible with all Worx 20V, 40V, 80V power tool, outdoor power, and lifestyle products that are part of the Power Share platform. Although Power Share PRO batteries come standard with many Worx NITRO products, they can be used with traditional Worx products to achieve a longer runtime. PRO batteries are recommended for all Worx NITRO products for optimal performance. 

All Power Share batteries are covered by a 3-year warranty.

California Proposition 65 Warning 

Warning: This product can expose you to chemicals including lead and Di(2-ethylhexyl)phthalate (DEHP) which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

ADVERTENCIA: Este producto puede exponerle a químicos incluyendo lead and Di(2-ethylhexyl)phthalate (DEHP), que son conocidos por el Estado de California como causantes de cáncer y defectos de nacimiento u otros daños reproductivos. Para mayor información, visite www.P65Warnings.ca.gov.

AVERTISSEMENT: Ce produit peut vous exposer à des agents chimiques, y compris lead and Di(2-ethylhexyl)phthalate (DEHP), identifiés par l'État de Californie comme pouvant causer le cancer et des malformations congénitales ou autres effets nocifs sur la reproduction.  Pour de plus amples informations, prière de consulter www.P65Warnings.ca.gov.