Just got my 40v lawn mower as a Father's Day gift. Can I use my string trimmer's 2.5 amp as a backup battery without messing anything up? : r/KobaltTools
Kobalt 40-Volt 21-in Cordless Electric Snow Blower (Includes Tool and (2) Batteries) | Réno-Dépôt
Kobalt 40-Volt Max 520-CFM Leaf Blower and 15-in String Trimmer Combo Kit - Battery and Charger Included | RONA