Laptop Battery Replacement 
PC and Mac Service


(425) 553-0555
7 days a week
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We Replace Laptop Batteries!

We provide laptop battery replacement service. Laptop batteries, just like any other batteries, eventually stop working properly and will require replacement. Some laptops have easily accessible batteries that can be replaced without disassembling the entire laptop. However, in newer models, the batteries are often hidden inside the case and may even be glued in place, making replacement a more challenging task. One Laptop Tech offers fast and affordable laptop battery replacement service for PC or Mac computers in Lynnwood near the Alderwood Mall. We fix it quickly!

Laptop battery replacement

One Laptop Tech provides battery replacement service for Apple Mac, Alienware, Acer, Asus, Dell, HP, Lenovo, LG, MSI, Razer, Samsung, Toshiba & other laptops.

Signs of a Deteriorating Laptop Battery

If you are encountering any of these symptoms, it is highly probable that there is an issue with the battery. Although it is uncommon, there have been rare instances where a failing motherboard can lead to some of the problems mentioned below.

1. The battery's lifespan has significantly decreased, and it drains much faster than it used to.
2. Your laptop functions perfectly when connected to a power outlet, but it fails to operate on battery power alone.
3. The battery discharges normally until it reaches a certain percentage, like 25%, and then it rapidly dies.
4. No matter how long you charge it, the battery never reaches a full 100% charge.
5. The battery swells to the extent that it causes the laptop's trackpad to pop up and become unresponsive.

Swollen Laptop Battery

Swollen laptop batteries are a common issue that can lead to a range of problems such as charging issues, boot problems, and even physical damage to the palmrest. Check out the video below to see how a swollen battery can affect the functionality of a laptop touchpad.

Examples of Swollen Laptop Batteries

If a laptop battery fails severely, it will begin to swell. Piercing a swollen battery could result in a fire or explosion. Even if your laptop is functioning normally, it is crucial to replace a swollen battery right away. Continuing to use the device or keeping it plugged in can pose serious risks. Below are a few examples of various laptop batteries that have experienced swelling.

Laptop Battery Replacement Procedure

Laptop manufacturers have various methods for installing batteries in their computers. While some batteries are conveniently accessible and can be easily replaced, others require more effort and expertise. The cost of replacing a battery depends entirely on how it is mounted. Check out the photos below to see various methods of attaching batteries to a laptop.

FAQ about Laptop Battery Replacement

If your laptop battery isn’t performing as well as it used to, there are several signs that it may be time for a replacement:

Battery Drains Quickly:
If you notice that your laptop battery depletes much faster than it did before, even after a full charge, it could indicate that the battery is wearing out.

Laptop Shuts Down Unexpectedly:
If your laptop shuts off randomly, even when it still shows battery life, this is a clear indication that the battery might be failing.

Charging Problems:
If your laptop takes an unusually long time to charge or won’t go beyond a certain percentage, it may suggest that the battery is no longer functioning properly.

Overheating:
A failing battery can cause your laptop to overheat, particularly during charging. Overheating can pose risks, so it’s essential to monitor this closely.

Swollen Battery:
If you see that the bottom of your laptop is bulging or the battery appears puffed up, this is a serious concern. A swollen battery can be hazardous and should be replaced immediately.

Old Laptop:
If your laptop is a few years old, the battery may simply be showing signs of aging. Typically, most batteries last around 2-3 years before they begin to lose their capacity.

You can check your battery’s health in a few ways. On Windows, you can create a battery report to see its status. On a Mac, you can check the battery condition in the “System Information” section.

A battery report in Windows is a detailed file that provides information about your laptop’s battery health and performance. It shows things like how much charge the battery holds, how often it has been charged, and whether it’s still performing well or starting to degrade. Here's how to generate and interpret a battery report on Windows, which works for both Windows 10 and Windows 11.

On a MacBook, you can check the battery cycle count to see if it's nearing the end of its usable life. Batteries have a finite number of charge cycles before their performance starts to decline. Once you hit the maximum cycle count, it's advisable to replace the battery to keep your device running smoothly. While you can still use your battery after reaching this limit, you may experience a decrease in battery life.

The labor for replacing a laptop battery usually costs between $75 and $150, depending on your laptop model and how much work is involved to replace the battery. Some laptops are easier to service than others, so the time it takes to access and replace the battery can affect the overall labor cost.

As for the battery itself, prices vary depending on whether you choose a genuine replacement from the manufacturer or a third-party compatible battery. Once we know your laptop's make and model, we’ll look into both options and help you choose the best one for your needs and budget.

If you’re not sure whether your battery needs replacing or want a more accurate estimate, just call us. We’ll give you a clear breakdown of both labor and battery costs before we move forward with anything.

The battery replacement itself usually takes anywhere from 30 minutes to 2 hours, depending on your laptop model. Some laptops are quick and easy to work on, while others might require a bit more time due to their design.

Since we don’t keep replacement batteries in stock, we order them on a case-by-case basis. Typically, it takes 1 to 7 business days to get the battery shipped to us, depending on the shipping option and delivery time you choose.

Once the battery arrives, we install it as soon as possible, usually the same day, so you can get your laptop back quickly.

It really depends on your comfort level with tech and the type of laptop you have. On most modern laptops, the battery is internal, so replacing it usually means taking apart at least part of the laptop. Some models even have batteries that are glued in, which can make things trickier. In certain cases, you might need to remove the logic board to get to the battery.

If you're feeling confident, you can check out battery replacement guides or YouTube tutorials for your specific laptop model and see if it's something you're up for. But if you’re not sure or don’t want to risk damaging your laptop, it’s probably a good idea to let a professional handle it.

Yes, absolutely! In most cases, we can provide an accurate estimate over the phone. Just call or email us with your laptop’s model number, and we’ll get back to you with a quote.

Please note that this estimate will only apply to the battery replacement service itself. If there are other issues with your laptop or if the problem isn’t actually related to the battery, the quote may not be accurate. If you're unsure whether the issue is battery-related, we recommend bringing your laptop in for a full hardware diagnostic.

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Call or text to (425) 553-0555
Located in Lynnwood, WA


For quick computer repair quotes, please submit as much information about your computer as possible. I cannot provide a quote without knowing the full computer model number and detailed description of the problem. For physical damage repair quotes, a photo of the damaged area will help a lot. Please send the photo via SMS text message to the phone number shown above.


Operating Hours
Weekdays - 9:00 am to 8:00 pm

Saturdays & Sundays - 10:00am to 6:00pm



Providing expert computer repair services near me in Lynnwood and nearby suburbs including:
Alderwood, Larch Way, Mill Creek, Martha Lake, Edmonds, Everett, Bothell, Mountlake Terrace, Brier.
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