POWER REDEFINED

Introducing EGO ARC Lithium™ MAX - our first tabless battery.

Reengineered cell-by-cell for more power, faster charging and more uptime, so you can keep working when others stop.

POWER REDEFINED

Meet the newest addition to the EGO battery range: the 56V ARC Lithium MAX™ battery. Built cell by cell for demanding jobs, it's engineered to deliver more power, more life and more uptime than ever before.

Traditional lithium cells use one or two connection tabs to carry all their current. Our 56V ARC Lithium MAX™ battery replaces these with multiple parallel connection points instead, allowing electricity to flow more efficiently through the battery. That one change works its way through the whole battery:

  • Lower resistance
    Current flows through many parallel contact points instead of being forced through one or two tabs.
  • Less heat build-up
    Lower resistance means less energy is lost as heat under load, and fewer hotspots in the cell.
  • Higher power delivery
    Supports stronger, more stable output for demanding professional tools.
  • Faster charging
    Better current distribution helps the cell accept higher charge rates, safely.
  • Longer life potential
    Lower thermal stress and more even current distribution reduce degradation over repeated hard use.

The result: up to 40% higher output power* than our standard 8.0Ah battery, and up to 2x the life cycle*. 

Inside the battery

BUILT FOR THE PROFESSIONAL WORKING DAY

A real working day isn't measured by charge time, it's measured by work completed. The 8Ah 56V ARC Lithium MAX™ battery is designed to maximise productive working time through longer work blocks and ultra-fast charging — as little as 20 minutes from empty with the new PGX™ 2500W Power Bank. So you can spend less time waiting and more time getting the job done, with fewer stops across a shift.

  • Tabless cell technology

    Tabless cell construction lowers internal resistance, delivering up to 40% higher output power* than our standard 8.0Ah battery.

  • More uptime

    Built for the working day: up to 20% more worktime per day*, with a fast top-up putting real work back on the tool.

  • Smart connectivity

    Built-in Bluetooth lets you check charge and battery health from the EGO app, plus fleet management through EGO Fleet and EGO Connect.

  • Longer life

    Less heat build-up under load gives up to 2x the life cycle* of our standard cells.

  • Fast recharge

    Recharge in as little as 20 minutes** with the new PGX™ 2500W Power Bank and 3C charging.

  • Peace of mind

    Our 56V ARC Lithium MAX™ battery comes with an extended warranty of up to five years when registered within 30 days of purchase.

*Compared with equivalent capacity standard-cell EGO batteries.

**Based on a modelled comparison of ARC Lithium MAX with PGX against a selected competitor fast charge battery platforms, using a representative professional workload.