The right power for every job
Find a Stockist
BA2240T

4.0Ah BATTERY

  • Keep Cool technology

On a single charge, you can mow up to 640sqm, line trim up to 110 minutes, hedge trim up to 120 minutes, saw up to 240 cuts or leaf blow up to 160 minutes. The possibilities are endless with a fast charge of 30 minutes. The innovative arc shape combats overheating, maximising run time to keep you going for longer.

Read the full description below

Share this product
Find a Stockist

Product Specification

Voltage (V) 56
Battery Power Type Lithium-ion
Cell Supplier Murata
Cell Model Number US21700VTC6A
Max. Continuous Discharge Current (A) 35
Battery Capacity (Ah) 4
Battery Energy (Wh) 224
Battery Configuration 14S1P
Number Of Battery Cells 14
BLE Connection No
WIFI Connection No
Imcompatible Charger No
Battery Level Indicator Yes
Cooling Technology Phase Change Material
IOT Function Yes
Self-Diagnosis No
Max. Battery Length (mm) 195
Max. Battery Width (mm) 148
Max. Battery Height (mm) 81.6
Battery Weight (g) 1900
Show all

Full Product Description

Our unique patented 56V ARC Lithium™ technology is designed like no other battery. It’s why it performs like no other battery. The innovative arc shape helps to transfer heat away from every cell to stop overheating and maximise run times, and the Keep Cool™ Technology works to manage the heat transfer on every cell to keep the temperature lower for longer. Our 4.0Ah battery fits in any EGO Power+ tool, giving you flexibility depending on your usage. The recharge time from flat for this battery is from 80 minutes with a standard charger, or 30 minutes with our rapid charger, so you can get back on the move sooner. With zero emissions during use, our 56V ARC Lithium™ battery gives petrol-matching power but without the fuss and fumes. We're one of the few equipment manufacturers who commit our research and development programme exclusively on battery powered equipment. Every year, we innovate to ensure our products are ahead of the curve when it comes to user health.

Benefits of EGO Power+ Technology

  • Battery power and compatibility
    Delivering the power you need, for every job. Our 56V ARC Lithium™ battery is a marvel of engineering that surpasses the competition on every level, and have the capability to out perform petrol. All our 56V ARC Lithium™ batteries are interchangeable across the entire EGO cordless range - so there’s a battery for every tool and every job.
  • Durability and Performance
    As a mature, market-leading company and part of the Chervon Group, we pride ourselves on best practices that ensure our products are of the highest possible standard. In fact, we’re so confident in the quality and performance of our tools that we offer industry-leading warranties for tools and batteries purchased by professional and domestic users.
  • Eco friendliness
    At EGO, we think beyond performance. Our experts are relentless in their drive to innovate tools for a better world. EGO’s 56V ARC Lithium™ batteries not only outperform fuel, they are better for the environment. Help us lead Europe to a battery powered future and commit to the smarter, greener way of working outdoors.

BATTERY FEATURES

  • A BATTERY LIKE NO OTHER
    Designed to maximise performance
    01 / 05
    Next
  • Exterior Mounted Battery
    Stays cool to deliver longer lasting power
    02 / 05
    Next
  • Power Management System
    Ensures the very best power, performance and run time
    03 / 05
    Next
  • Unique 'Keep Cool'™ Technology
    Maintains performance by preventing overheating
    04 / 05
    Next
  • Innovative Arc-Shaped Design
    Lowers temperature across the battery
    05 / 05
    Start
FOR A CLEANER, QUIETER AND SAFER FUTURE.
Switch to battery and plant a tree all at once.
Visit Challenge 2025
VISIT OUR DISTRIBUTOR

Compare our Batteries & Chargers