Greenworks PRO 80V 4.0Ah Lithium-Ion Battery ((Genuine Greenworks Battery / 75+ Compatible Tools)

Likes: Fair price, good performance, no cords, no gas. Dislikes: Charge time Currently using the 4 AH battery in the 80V Greenworks Pro leaf blower. Also have the 80V String Trimmer and expect awesome performance with that tool next spring. Leaf blower runtime with 4 AH battery: 35 minutes (at 85 degrees F outside temp) Used the "boost" button for maybe 60 seconds total. Comparison: Using 2.5 AH 80V battery, same conditions, got 17 minutes run time. On a 40 degree F day, 2.5 AH battery ran 23 minutes so expect even more run time from the 4 amp battery as the temps drop again. The 2.5 AH battery runs for 30-40 minutes in warmer weather with the string trimmer, depending on how thick the weeds are. I expect 60-70 runtime with the 4 AH battery on the string trimmer. Charge time 4 AH: From fully depleted to full charge, about 50-55 minutes. The 2.5 AH charges in about 25 minutes for comparison. I actually think that's a better runtime to charge time ratio. I just purchased a second 2.5 AH battery because the runtime to charge time ratio is better. I might have to swap them frequently, but there will always be one fully charged by the time one runs out. You might think that sounds like a hassle but compare swapping a battery to mixing oil and fuel, pull starts, or dragging a cord around the yard. You will not be disappointed with Greenworks 80V batteries.

I use this as a backup battery for the Greenworks Leaf Blower 80V/ 170MPH/ 730CFM which I can’t review here bc I didn’t buy it on Amazon. But the blower and battery are awesome. I got the blower as a Costco special that came with the battery and charger and then bought this to have charging while I use the other one. I have no less than 20 mature white oak trees on half an acre and this pair has cut my yard work in half in terms of time and labor. The blower will move anything you need, wet or dry; leaves, sticks, cats, raccoons, small children. I think this battery actually lasts longer than the one the leaf blower came with from Costco even though the specs said it has a shorter run time. As for the people complaining that the blower was too heavy with the battery, idk what they’re on about unless they’re 5’ tall or elderly. I’m a 5’9 woman not in the best shape and I can carry that thing around for hours. My moms purse weighed more and I used to have to pack that around for her in the mall. Anyway, very happy with the battery. 5 stars.

We have a 40V push mower and bought this as a replacement battery. I was concerned when it arrived as it is longer than their standard 80V battery. It still fits inside the battery holder of the mower just fine and we are looking forward to the extra capacity of this battery. Went with the Greenworks name brand battery after reading some the disappointed reviews of the after market batteries. This is a great battery for stationary equipment like the mower. It is also quite a bit heavier so I don't think I would use it in a tool you have to carry like a weed wacker or blower.

Heavy battery. Long lasting but it is too long to use in the 20" snowblower. The weight throws off the balance in the trimmer and the leaf blower

When my battery died, Greenworks customer service walked me through some troubleshooting with the battery/charger and tool then issued a warranty replacement battery. Although it took a few tries to make contact the total phone time was 15 min to register my tool and battery, troubleshoot, and then receive an order number for my replacement battery. I found the process to be concise and reasonable. I was able to do all of this through their browser chat option. I purchased my 80V Greenworks Leaf blower with 4Ah Lithium battery and charger from a membership store in January of 2023. I really like the functionality of the blower and since it is not gas powered I began keeping it in the house in the closet with the vacuum cleaner. I now blow off my deck and front porch regularly where before I would have only done it occasionally. Last week the blower suddenly stopped working. I realized it was the battery. Fortunately I was able to grab a charged one from my string trimmer. I was dreading the idea that this tool line I was steadily collecting was going to be a disappointment but after this experience I feel confident the brand has the customer service to make their product worth the premium price. I have now purchased this 4 Ah 80V lithium battery as a backup and intend to purchase their lawnmower in the near future. I live in the city and have front, side, and back yards that are big enough to require a real mower but are not simple rectangles. Being able to use all battery powered lawn tools is a complete game changer. This is a product line worth the investment.

I have been using Greenworks tools (mower, snowblower, leaf blower, weed whacker, hedge trimmer, chain and pole saws) since 2018 and have very few negatives. If I could have changed anything, I would have purchased a 4ah battery sooner. Previously, I had three 2ah batteries, and found that with the lawn mower, I was using all three on a relatively small lawn (1/3 acre) and about the same with the snowblower (2100sf driveway.) My advice for anyone buying a tool for the first time would be to have at least two batteries on hand. Ideally, I'd recommend one 2ah and another 4ah. The 4ah lasts twice as long, but is also much heavier and may not work in all tools due to its additional 1 3/4" of length. It does fit in all the tools I own, including the chain saw. The extra weight is not noticeable in the mower and snowblower, but I would not want to lug around that weight in any of the hand held tools, especially the weed whacker which is already fairly top-heavy. I typically am able to use the weed whacker and the leaf blower with a single 2ah battery charge with no issues, so the extra run time of the 4ah isn't a factor.

The Greenworks PRO 80V 4.0 Ah Lithium Ion Battery is a great upgrade if you’re using Greenworks 80V tools. Right out of the box it holds a strong charge, and I was able to get through multiple yard tasks without needing to recharge. It delivers solid, consistent power throughout the whole charge, even when using demanding tools like the blower and mower.

Very happy with this battery purchase. It definitely has much more power storage than the original 80V 2.0 Ah batteries and works really well. Fits the original charger without any problem and pops into our lawnmower without any issue. (The cover still closes). Be aware though that it is definitely a few inches longer than the original batteries. This could affect balance on certain shoulder/hand held items such as weed eaters. For lawnmowers and snowblowers though it's definitely a great upgrade.

Greenworks Pro quality. Not cheap but definitely a good quality. Use this in all my tools: mower, snow shovel, pole saw, chainsaw, blower. 80V is good power and 4ah makes it last longer. A bit heavier than the 2ah which was to be expected. Would buy again, but would love to see this fall on special at some point.

excellent battery .. gives a much longer use before it needs to be recharged than a 2.0 AH battery..much heavier than a 2.0 AH.. Only downside of this is using it in leaf blower

Bought this battery because the battery that came the snow thrower keeps running out of power clearing my double wide driveway. I have to recharge it at least up to 3 times to clear the driveway. So far this battery has cleared up to 3 inches of snow on a single charge. It ran out of power when the snow was 4 inches deep and I had about 5 minutes worth left to go.