20V 4.0 Ah PowerShare ProPlus battery

WA3646

20V 4.0 Ah PowerShare ProPlus battery

WA3646

20V 4.0 Ah PowerShare ProPlus battery

  • Tabless cell technology for 40% higher power and 2x longer lifespan

  • More compact size and lightweight design

  • Compatible with 40V and 80V

  • Thermoplastic material keeps the battery stay cooler

  • Intelligent battery management system for better performance

  • 360° cell protection for durability 

  • On-board battery indicator for quick charge checks

  • PowerShare Battery System: Combine 20V batteries to power any Worx tool—20V, 40V, or 80V. Need more power? Just add batteries.

Where to buy

  • Product description
  • Key features
  • Technical specifications and manual
  • In the box
Product description

With unmatched power and efficiency, the Worx 20V 4.0 Ah PowerShare ProPlus battery delivers up to 40% higher power and up to 2× longer lifespan—designed for heavy-duty applications.

Powered by tabless cell technology, the new PowerShare ProPlus cells minimize internal resistance, allowing cells to remain cooler. Moreover, this battery delivers high performance while maintaining a compact and lightweight design.

Thermoplastic material helps keep the battery cool during operation, ensuring longer runtime.

A precise voltage detection system protects against battery damage or malfunction. Meanwhile, the 360° cell protection enhances durability by increasing resistance to vibration and impact.

New to PowerShare? This unique battery platform lets you use 20V, 40V and 80V tools with the same batteries and charger.

Key features
  • More compact size and lightweight design
  • Compatible with 40V and 80V
  • Thermoplastic material
  • Intelligent battery management system
  • 360° cell protection
  • On-board battery indicator
Technical specifications and manual
Battery & Charger
Battery Type
Tabless
Battery Capacity
4.0 Ah
Power voltage supply
20 V Max
Basic Specifications
Name
20V 4.0 Ah PowerShare ProPlus battery
In the box
  • WA3646 ()

"Unmatched power and efficiency."

- Worx consumer

Tabless cell technology

The new PowerShare ProPlus cells minimize internal resistance, allowing the cells to stay cooler.

Smaller and lighter than ever

The battery packs impressive power and efficiency into a more compact size that reduce fatigue during long handheld tasks.

Compatible with 40V and 80V

Worx PowerShare Battery is compatible with all Worx 20V, 40V and 80V tools, outdoor power and lifestyle products.

Worx designs with sustainability in mind

The housing contains post-consumer recycled (PCR) material, offering a greener choice without compromising performance.

Runs cooler, runs longer

The thermoplastic material keeps the battery cool during operation.

Intelligent battery management system

The precise voltage detection system helps prevent battery damage or malfunction.

360° Cell protection

Provides increased security against vibration, impacts and dust intrusion to withstand the toughest projects.

Battery indicator

The on-board battery indicator quickly lets you know how much charge remains.

Options & Accessories

WA3644

20V 4.0 Ah high-capacity PowerShare Pro battery with indicator

Experience pro performance with advanced PowerShare Pro Batteries!
WA3645

20V 5.0 Ah high-capacity PowerShare Pro battery with indicator

Experience pro performance with advanced PowerShare Pro Batteries!
WA3880

20V fast 1 hour charger

Worx 20V PowerShare 1-Hour Fast Battery Charger
WA3883

20V dual port fast battery charger

Dual Port Charger For Quick Charging Two Batteries Simultaneously
4

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