Laptop battery replacement is the fix when the machine only lives on the charger.
Runs plugged in, dies unplugged. That is a cell, not a mystery. Swelling is a same-day walk-in.
Laptop battery replacement is the right call when the machine runs fine on the charger and dies the moment you unplug it. Battery service is one of the laptop jobs at all seven Lehigh Valley stores. Diagnosis is free, the quote comes first, and swelling is a same-day visit.
Written by the technicians at Quick Cellphone Repair. This is how we handle this job at our seven Lehigh Valley stores — not a generic web article.
Battery service is one of the laptop repairs listed at every Quick Cellphone Repair store, all seven open 10 AM to 8 PM every day. Diagnosis is free and the quote is written before we open the machine. Three signs point at the cell rather than the charger: the laptop runs on the adapter and dies instantly when unplugged, the reported percentage jumps or collapses without warning, or the bottom panel and trackpad are being pushed out of shape from inside. The third one is swelling and it is a same-day walk-in, not something to keep charging. Laptop batteries are model-specific, so call 484-268-9337 with the model number from the bottom sticker and we will check the shelf before you drive across the valley. We do not offer mail-in laptop repair, and Emmaus is the only store that takes 10% off qualifying repairs.
The three signs worth acting on
First, the laptop only runs on the charger. Unplug it and it dies immediately rather than dropping gradually. That is the clearest signal a cell is finished.
Second, the percentage lies. It reads 60% and then shuts off, or it climbs twenty points in a minute. The battery reports its own state to the operating system, and a failing cell reports nonsense.
Third, the shape has changed. A swollen battery pushes the bottom panel down, lifts the trackpad, or stops the lid from closing flat. Stop using it and bring it in.
Why we still do a diagnosis
Not every short runtime is the battery. A laptop that runs hot and loud and drains fast can be a software problem eating the processor, and replacing a healthy cell would not fix it. Our laptop running slow guide covers that case.
A machine that will not power on at all is usually the charger before it is the battery, which is why laptop wont turn on starts with the adapter. We test in that order so you do not pay for the wrong part.
Diagnosis is free at every store, so the cost of finding out is your drive over, not a fee.
What to bring and what to expect
Bring the laptop, the charger, and the model number. It is on a sticker on the bottom panel or in the system information screen. Laptop batteries are not a universal part and the model is how we know whether ours fits.
Expect a quote that names the part before anything is opened. You approve it or you take the machine home. That rule is the same for a phone screen and a laptop cell.
Laptop work is not covered by the 45-day premium phone-glass warranty. Ask which window applies to your quote and read the repair policy for the written terms.
Back up first
Swapping a battery does not touch your files. We still say back up before any laptop visit, because a machine that has been running hot and shutting off abruptly has been giving its drive a hard time, and we would rather you had a copy already.
If the drive is the thing that is failing, data recovery and transfer is a service at every counter. All of the laptop work we actually do is listed on the laptop repair page.
The other guide
Charger, battery, power button, or board. We narrow it down for free before anyone talks about a price.
Laptop Wont Turn On: What We CheckFrequently asked questions
Answers about laptop battery replacement at our seven Lehigh Valley stores.
If the laptop runs normally while plugged in and dies the instant you unplug it, that points at the battery. If it will not start at all even with the adapter connected, the charger is the more likely suspect. We test both at the counter for free before quoting either one.
Walk in with the phone. We quote before we start.
Seven Lehigh Valley stores, 10 AM to 8 PM. Most in-stock screen and battery jobs finish in 30 to 60 minutes.