Gardai are investigating a break-in to a yard at An Clairin, Killygordon.
The burglary happened between 2pm on Friday the 28th of June and 9am on Monday the 1st of July.
A lorry that was parked in the yard was entered and two lorry batteries were stolen from it.
A generator ground hopper was also stolen from the lorry.
A Garda spokesperson said “We appeal to anybody who may have observed any suspicious activity in that area during that timeframe to make contact with Gardaí in Letterkenny on 074-9167100. Any relevant information would be welcome.”