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Greenworks G-MAX 40V 5.0Ah Li-Ion Battery

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Product overview

Extend your run-time with this big 5.0Ah battery. The Greenworks G-MAX 40V lithium-ion battery system delivers longer run time, higher performance, and greater output among all Greenworks G-MAX tools.

About Greenworks The future is here and it's electric. Once you’ve experienced the power, convenience and economy of a 40V garden tool there will be no going back. The G-MAX 40V Li-Ion range from Greenworks is already a best-seller in the US and Europe, now it’s ready to revolutionise the way Kiwi’s take care of their backyard.

Greenworks tools are clean, green, quiet and maintenance free, with no compromises – experience the future today.

• 5.0Ah, 40V Lithium-Ion battery
• Compatible with all products within the Greenworks 40V range
• Fast charging
• No memory effect
• No self-discharge
• One Greenworks G-MAX 40V battery powers all Greenworks 40V tools
• 3 Year Greenworks Battery Warranty

Product code: 2927207
Model: G40B5
Voltage: 40V
Charging time 100% (5Ah): 140mins
Battery pack capacity: 5Ah
Watt hours: 180Wh
Weight: 2.5kg

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All reviews (14)

Read reviews that mention

Great mower

Very good mower and line trimmer combination. I also purchased a 5 amp hour battery. The mower is easy to use without the hassle of starting a petrol mower I had previously purchased leaf blower and a pole chainsaw and all tools have performed as expected I would recommend these tools

Baz Hawkes bay

Purchased as spare to let me cut my lawns in one

Pete South Island
Battery Review

The battery takes about 5 hours to charge. The lawnmower has space to store second battery which is handy if you run out during mowing. Takes 10 seconds to change over.

LauLau Manawatu
Replacement 5.0Ah Li-Ion Battery

The extra power available over the std battery seems to be worth the extra money. But cost of battery at almost half of mower cost is outrageous !

BillyO Manawatu

Charges quick and lasts very well

Stuart New Plymouth
Plenty of Grunt

Charges fast, and does a lot of work. I really love both my lawnmower and weed eater, and stoked at picking up this as a second battery.

Mark Manawatu

Works fine

Hugo Whangaparoa
Much needed

We bought the excellent GreenWorks Lawnmower 40V 460mm Self-Propelled 5.0Ah Kit and we were glad we got an extra spare battery. Most of the time, one battery would last our entire lawn area, but once an awhile if we stall or take a bit more time in certain areas, we found that we needed another battery to complete the job. Highly recommended for lawnmowers.

Jin Wan Auckland
GreenWorks G-MAX 40V 5.0Ah Li-Ion Battery

I found this a little lacking in capacity. Can’t do the whole lawn with one battery. Perhaps the 6/air battery would be superior.

Hinny Raetihi
Great Battery

I recently purchased this battery as a second backup to compliment the one I already have. As I have a large lawn to mow. I am very happy with these batteries.

Sharyn Ofsoske Southland