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Overview

The Greenworks 40V 4.0Ah Lithium-Ion Battery (#29662) delivers long-lasting, fade-free power for over 75 Greenworks 40V tools, including mowers, trimmers, and blowers. It features a compact, lightweight design with an onboard LED fuel gauge for easy charge monitoring. With no memory effect and a charge time of approximately 120 minutes, this battery is ideal for extended outdoor tasks.

Greenworks 40V 4.0Ah Lithium-Ion Battery #29662

Model: 29662
Web Code: 19381414
Sold and shipped by | 3.4 seller rating (92 reviews)

Available for deliveryAvailable online only

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

• 40V 4.0Ah lithium-ion battery delivers extended runtime and power for demanding yard work.

• Compatible with 75+ Greenworks 40V tools, including lawn mowers, string trimmers, blowers, and chainsaws.

• Fade-free performance ensures consistent power output throughout the entire charge cycle.

• No memory effect – battery retains full capacity even after multiple charges and partial discharges.

• Features an onboard LED fuel gauge to easily check remaining battery life at a glance.

• Lightweight and compact design (approx. 3 lbs) offers easy handling and portability.

• Ideal for both residential and light commercial outdoor power equipment use.

• Designed for long battery life and durability, even in tough outdoor conditions.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

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Processing Time

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Product Category
Batteries
Return/Exchange Period
30 days
Condition
Unopened

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