Gaming Laptop Battery: swollen battery cells. Internal gas generation expands one or more lithium pouch cells.

The distinguishing clue

The case, keyboard or touchpad begins lifting and the pack may feel warm.

Checks before an assessment

Record whether shutdown occurs during ordinary battery use or only during games. Do not benchmark a hot or swollen battery.

Stop point: A swollen or hot gaming-laptop battery must not be stressed with benchmarks.

Workshop confirmation and repair

Device-level check: Assess swelling without load testing, then identify the exact replacement pack and inspect the surrounding case for pressure damage.

Targeted check: Shut down, disconnect power and inspect without pressing the affected area. If confirmed: Remove and replace the swollen battery using safe handling and disposal.

Repair boundary: Replace the confirmed battery with the exact pack and verify that high-load charging remains stable.

Related cause to rule out

When runtime falls steadily and the laptop may shut down when demand increases, also consider Gaming Laptop Battery: worn battery cells before choosing a repair.

Checks after the work

After repair or replacement, check charge, controlled discharge, game load, sleep and adapter transitions.

For an AEPC repair assessment in East Auckland, provide the exact model and observed clue. Call 027 908 8880 before visiting the Burswood workshop.