Battery Backup Power recommends the use of uninterruptible power supplies (UPS) when 3D printing, as it can take hours to complete a job and any interruption or interference to the power supply can result in defects to the

Battery Backup Power recommends the use of uninterruptible power supplies (UPS) when 3D printing
print or damage to the printer itself.
The US company warns that conventional UPS are unlikely to provide the durability and capacity required by a 3D printer. Instead, it recommends systems that pack more batteries for longer run times, have higher load capacities, pure sine wave output, metal enclosures and other attributes designed to keep a 3D printer running smoothly.