3.0Ah 20V WA3525 Replacement Battery Compatible with Worx 20V Lithium Battery WA3520 WA3525 WA3575 WA3578 WG151s WG155s WG251s WG255s WG540s WG545s WG890 WG891 Cordless Tools 2pack

they charged up very good but they do not last as long as i like them to be.

I have the Worx mower model WG 779. The batteries that came with the mower will last about 20 minutes, and that is regardless of if my grass is very tall or just needs a regular cut. These batteries lasted for 40 minutes and I'm extremely impressed. They also fully charged within 3 hours. I would definitely recommend these.

This was on sale for cyber Monday. For being rated at 3.0 amp hour, it weighs less than my OEM 2.0 Ah version. The power output is about the same as the two other 1.5 Ah batteries I have. I will keep it since I need spares to blow leaves and price of these two set was the same or about the same as 1 OEM 1.5 Ah 20 volt. Time will tell if these will last as long as the OEMs.

These batteries work as well as the original batteries. I can still do all my yard work with 2 batteries in the 2 hours it takes to edge the yard, and use the blower to clean up after edging and mowing.

Used for a season and no longer holds a charge

These are just as good as name brand for double the price. I am very happy with these batteries, what a big money maker. The charge life is great.

Does not compare, with similar voltage battery that came with Worx equipment.

Long lasting on my weed eater