Kobalt Lawn Mower – 4 Year Update
After over 4 years of ownership, I felt it was a good time to provide some updated information on the Kobalt lawn mower. My original and complete review on the Kobalt lawn mower can be found, here. Since I purchased the 40 Volt, 20″ model in 2014, Kobalt has some new 80 Volt Mowers. Meanwhile, my own experience with the 40V Kobalt has been nothing but positive since publishing my original review on April 27, 2014. My lawnmower had continued to offer me flawless, trouble-free performance. I recognize, however, from the feedback below that not everyone has had such a trouble-free experience. The main source of complaints seems to stem from battery issues.
Kobalt Battery Problems
Some users have reported that the mower stops working for no reason. They remove the battery or place it into the 2nd compartment on the mower and it works fine again for a while. I think I can shed some light on at least half of the issue and that is with the actual batteries, themselves: Since buying the rechargeable mower, I have purchased two other Kobalt products which use the very same batteries: The Kobalt Hedge Trimmer and the Kobalt Leaf Blower. I now have a total of 5 batteries; 4 of them are the regular, 2Ah, and one is the 4Ah Long Run Battery. In the past year, one of the 2Ah batteries has begun demonstrating the same symptoms described in the comments below. Whatever device I am using, whether it is the Hedge Trimmer, Leaf blower, or lawn mower will suddenly shut-off for no reason. I can get it to power up again by removing the battery and giving it a hard slam back into the battery compartment. This very same battery also has trouble charging inside the battery charger. Instead of the normal green flashing light, a red light will appear on the battery charger. The other batteries work fine. Since then, I have marked the problematic battery with a red, Sharpie. This might not explain everyone’s problem with the Kobalt lawn mower, but it could be a simple solution for some of you who are having power issues. Maybe you simply need Kobalt to replace your battery. Give Kobalt a Call.