[This review was collected as part of a promotion.] Great for the high strain that the chain saw puts on the batteries. Lawn mower get the job done with spare to use in the string trimmer.

I bought this high capacity battery for my Worx Landroid Vision XL. The robotic lawnmower is now mowing over 2 hours and returns to home charging station with over 20% SOC! It perfectly fits into the battery compartment and is also easier to remove since it is a little bit longer than the 5Ah battery - therefore easier to grab - Excellent battery!

I like being able to always have a spare battery on hand when the one I'm using needs charging. The 8.0Ah are my favorites, lots of power and a long lasting charge. Great value.

now that is a great battery

I purchased the 8.0 amp hour batteries for my lawnmower and snowblower and I am very happy with the extra capacity these batteries have.

These are useful for any tool, but they are especially handy to have for the Worx snowblower and/or mowers. They weigh more than smaller capacity cells, but it's not noticeable on tools such as the snowblower or mower since you're pushing it rather than carrying it. The packs are not cheap -- especially when you need to get 2 of them -- but are well worth the cost.

Purchased two 8Ah batteries to use with my 21" Nitro Self Propelled 40V Mower. I couldn't be happier with them. I have a third acre lot and had to change batteries before finishing. Not anymore though. I still have power left over to use with the string trimmer, edger, and 40V nitro Worx blower. All I can say is if your changing batteries or waiting for them to charge up again to finish the job, then get these batteries. You will thank yourself later.

Power! Just wonderful )

For some reason I can easily get my front lawn mowed with two 5 amp hr batteries so I expected to be able to mow the front and the backyard (same size) with two 8 amp hr battries. I run out of battery when 3/4 done on the backyard so these batteries do not appear to preform as rated.

I think these are good batteries overall but they're way too expensive. I would recommend for your Worx tools.