My blower works great but there's a point halfway through the battery when it shuts off like it's drained, then after the red light quits blinking it will run briefly and shut off again. Repeat this process 5 or 6 times and it then works for the last half of the battery charge.

My three year old Ego self-propelled mower came with a 7.5 battery that was just enough to finish our front and back yard during the first year. Living in Florida, a thick St. Augustine lawn probably causes the mower to work harder than other lawn types. By the second year, the 7.5 was no longer lasting the time needed to move the entire yard. By the third year, the original 7.5 and a year old 5.0 were barely enough to mow the entire yard.Entered this 12.0 monster! It is nice to ow the entire yard and find that I still have two full bars of power remaining. As hot as it is in Florida during the summer, any less time needlessly walking to replace the battery is that much more time NOT outside in the heat.Wait until they put it on sale though before purchasing, as this battery costs as much as a whole new mower with a 7.5 battery. The price of these batteries are like buying a new gas powered Honda lawnmower every few years, so not so sure if it’s better for the environment. It definitely isn’t better for the wallet, hence the 4 stars.

This battery does my lawn, trimming, and blowing all in one charge. I'm so happy with it.

My EGO mower with the original 45 minute battery was not enough power for my lawn. So I picked up this one for the extra cutting time and I can have the extra charged and swap out the batteries when it become depleted and keep on cutting.

I bought this to increase the runtime of my CSX5000; it didn't help much. I'm sure it will perform admirably in my other EGO tools.