Duke Energy had rolling blackouts in Charlotte last week during my audit at a textile plant. Lost 3 hours of work when my laptop died. What do you all use for backup power during long facility audits?
Backup power during audits
I carry a 20,000mAh power bank that can charge laptop and phone multiple times. Anker makes good ones. Also learned to save work every 15 minutes after losing a whole day's data entry during a storm in Bismarck.