120 laptops, 3 years old and ageing together. Batteries dying weekly, no spares, every failure a scramble to a retail repair shop with a 1-week wait.
Comprehensive plan across the laptop fleet, battery health tracked per unit each quarter, standby pool staged on site, proactive battery replacement below 60% health.
Repair wait went from 1 week to a same-day standby plus a 48-hour repair. Battery emergencies stopped inside two quarters.
