![20v xr chainsaw won't run. I put the 15ah flexvolt on it and it ran for 15 seconds and died, and now I can't get it to run with any battery. Cleaned 20v xr chainsaw won't run. I put the 15ah flexvolt on it and it ran for 15 seconds and died, and now I can't get it to run with any battery. Cleaned](https://preview.redd.it/20v-xr-chainsaw-wont-run-i-put-the-15ah-flexvolt-on-it-and-v0-briyb90sxmja1.jpg?width=1080&crop=smart&auto=webp&s=954431a0d56542b02771d84b21080768fcad2141)
20v xr chainsaw won't run. I put the 15ah flexvolt on it and it ran for 15 seconds and died, and now I can't get it to run with any battery. Cleaned
![Dewalt DCB549-XJ 54v XR 15ah Flexvolt Battery - Trade Tools NI | Festool | Teng Tools | Dewalt | Snicker'sTrade Tools NI | Festool | Teng Tools | Dewalt | Snicker's Dewalt DCB549-XJ 54v XR 15ah Flexvolt Battery - Trade Tools NI | Festool | Teng Tools | Dewalt | Snicker'sTrade Tools NI | Festool | Teng Tools | Dewalt | Snicker's](https://www.tradetoolsni.co.uk/app/uploads/2023/01/DEWALT-54V-6AH-BATTERY-1-500x500.jpg)
Dewalt DCB549-XJ 54v XR 15ah Flexvolt Battery - Trade Tools NI | Festool | Teng Tools | Dewalt | Snicker'sTrade Tools NI | Festool | Teng Tools | Dewalt | Snicker's
![DeWalt DCH966Z2 54V FlexVolt 17kg Cordless Demolition Breaker Hammer with 2x 15.0Ah Batteries - Ray Grahams DIY Store DeWalt DCH966Z2 54V FlexVolt 17kg Cordless Demolition Breaker Hammer with 2x 15.0Ah Batteries - Ray Grahams DIY Store](https://res.cloudinary.com/rglweb/image/fetch/f_auto/https://www.raygrahams.com/images/thumbs/0108309_700.jpg)