Voltage monitoring - EnergyLast

battery health indicator

Technical Information

Voltage Sag: What It Tells You About Battery Health

Catching voltage sag hints at underlying battery issues; keep reading to learn how load testing reveals the true health of your battery.

John Sulivan
October 17, 2025

battery saving mode tips

Battery Maintenance and Troubleshooting

Using Battery‑Saving Modes to Extend Device Battery Life

When you activate battery-saving modes, you can significantly extend your device’s…

John Sulivan
December 6, 2025

battery failure and repair

Battery Maintenance and Troubleshooting

Battery Not Holding Charge: Diagnosis and Solutions

Battery not holding a charge? Discover key diagnosis tips and solutions to restore your…

John Sulivan
December 6, 2025

battery discharge prevention tips

Battery Maintenance and Troubleshooting

Preventing Rapid Discharge in Lithium‑Ion Batteries: Tips and Tricks

Inefficient battery habits can cause rapid discharge; discover essential tips to extend…

John Sulivan
December 6, 2025

handle swollen battery safely

Battery Maintenance and Troubleshooting

What to Do if Your Battery Swells: Safety and Replacement

Swollen batteries pose safety risks; learn essential steps to handle and replace them…

John Sulivan
December 5, 2025