Home depot 网站看到这2个combo, 看了半天也不懂到底哪个轻一些，好用一些？
homedepot的Ego 56V或者greenworks 的60V才是比较好一点的选择。要不就是Kobalt 的80V
工欲善其事必先利其器。 2.0 和2.6Ah都用不了几分钟。还是买汽油发动的吧。
Generally, the higher the Ah, the longer it will run after a full charge.
I would not use these combo sets unless you have a small yard, because the battery won't last long after a full charge, and you are left high and dry not finishing your work and you are already dirty.