Greenworks 40V 4.0Ah Lithium-Ion High-Power Battery(Genuine Battery / 75+ Compatible Tools)

Engineered for weekly yard maintenance, the 40V series balances endurance with everyday usability. Reliably trims hedges, mows mid-sized lawns, and clears leaves through multiple seasons. The streamlined battery system works across trimmers, blowers, and mowers, minimizing tool swaps during weekend chores. For those transitioning from gas to electric, this platform offers familiar performance with cleaner operation.

• GREENWORKS 40V HIGH-POWER LITHIUM-ION BATTERY – Delivers fade-free power with no memory loss after charging.
• LED BATTERY FUEL INDICATOR – Integrated LED fuel indicator provides immediate feedback on state of the battery.
• MULTI-PROTECTION TECH – Built in battery management system (BMS) ensures complete protection for your devices. (overheat, short circuit, over voltage, over current and over charge protection).
• ONE BATTERY POWER ALL – Greenworks 40V batteries are compatible with 75+ Greenworks tools in the same voltage for total freedom of movement without tangled cables.
• 3-YEAR BATTERY WARRANTY PROTECTS YOUR INVESTMENT.