The Dayi brand is good.
1. In terms of gears: The power of Dayi lithium battery can be adjusted at high speed and low speed to easily adapt to different working conditions, while the gears of Yizhi brand chainsaws cannot be adjusted.
2. Battery: Dayi lithium battery electric battery adopts ATB technology, which is more durable, while Yizhi brand chainsaw batteries are mainly 48VF and need to be charged in time, so Dayi brand electric lithium battery is better .