I’m trialing a 40V, 12-inch top-handle for downtown crown cleaning to cut noise and exhaust, but the slower chain speed on 6–8 inch deadwood is leaving rough finishes on stressed maples, which isn’t great for wound closure. What bar/chain combo and charging setup are you using that keeps cuts clean and crews safe around pedestrians — anyone getting a full 8-hour shift out of two 8Ah packs per climber?