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20V 4.0Ah Type T, ProPlus Battery Pack, Battery Indicator, PowerShare Compatible

WA3646
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The Worx 20V 4.0Ah PowerShare ProPlus battery delivers up to 40% more power and double the lifespan—thanks to its advanced tabless cell technology.

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

  • Tabless cell technology for 40% higher power and x2 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

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£79.99 (includes £13.33 Tax)

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Free standard delivery across the UK mainland (a delivery fee of £9.99 applies for certain postcode areas)

Fast delivery: 2 working days (for orders placed before 12:00pm)

Secure payment via the secure server of our partner

1 year warranty

Warranty

1 year warranty

Product description

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

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 Capacity4.0 Ah
Power voltage supply20 V Max
Type

FAQs

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In the box

  • WA3646

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