Practical technology ownership guides focused on useful life, battery ageing, repairability, maintenance and replacement decisions for laptops, phones, networking equipment and related devices.
Shorter runtime is normal as a robot vacuum battery ages, but dirty brushes, blocked airflow and charging problems can mimic…
◷ 7 min read · August 25, 2026 · Reviewed August 20, 2026
Lithium-ion laptop batteries age through both calendar time and use. Heat, charging habits and cycle count matter, but an 80%…
◷ 6 min read · August 22, 2026 · Reviewed August 20, 2026
Laptop batteries age through both time and charge cycles. Heat, high state of charge, workload and charging behavior influence when…
◷ 6 min read · August 20, 2026 · Reviewed August 20, 2026
Shorter runtime is normal as a robot vacuum battery ages, but dirty brushes, blocked airflow and charging problems can mimic…
◷ 7 min read · August 25, 2026 · Reviewed August 20, 2026
Battery age is not enough. Replace a laptop battery when degraded capacity or battery health is materially affecting use, or…
◷ 7 min read · August 24, 2026 · Reviewed August 20, 2026
Lithium-ion laptop batteries age through both calendar time and use. Heat, charging habits and cycle count matter, but an 80%…
◷ 6 min read · August 22, 2026 · Reviewed August 20, 2026
Laptop batteries age through both time and charge cycles. Heat, high state of charge, workload and charging behavior influence when…
◷ 6 min read · August 20, 2026 · Reviewed August 20, 2026
Robot vacuums combine a battery, motors, wheels, sensors and wear parts. Regular cleaning can preserve performance while replaceable batteries and…
◷ 7 min read · August 20, 2026 · Reviewed September 24, 2026