nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqy98u6vcmvnxz0vt0z6d37827zxwzt7zy3dxzxr60x9sd9awh62mq8yy789 You might, but when it smells burnt I think it's the circuitry, not the batteries. Better replace the whole thing.