Laptop Battery Replacement on Bay Pkwy, Brooklyn
Laptop battery swollen, won’t hold a charge or not charging?
- Swollen battery (keyboard or touchpad bulging, lid not closing flat, case lifting): stop charging, turn the laptop off and bring it in. Do not press on it or pry the battery out
- Won’t hold a charge (drains fast, shuts off at 20–30%, works only on the charger): the battery is worn and is replaced
- Not charging at all: the battery, the charger, the charging port or the board; we test which one failed
Diagnostics cost $75 and are credited toward the repair; the exact price comes after inspection. Walk in at 6908 Bay Parkway, send the form below, or mail it in.
June–October 2026 at our Bay Parkway store: 102 laptops came in for repair (all repair types) and 86 were repaired; the median bill was $218.
Laptop Battery Replacement in Bensonhurst, Brooklyn
Without a good battery, your laptop will still be able to work, but it will lose its portability, its main advantage. Repairs Bay, part of the iFix New York network, replaces worn, swollen and dead batteries in Dell, HP, Asus, Lenovo, Apple and other laptops. For a MacBook, see MacBook battery replacement.
Why a Laptop Battery Wears Out, Swells or Stops Charging
Over time, laptop batteries can degrade and lose their ability to hold a charge, resulting in reduced battery life and overall performance. This degradation is a natural part of the chemical processes that occur within batteries.
The older the laptop and the more actively you use it, the faster the battery will stop working. Also, malfunctions can be associated with:
- Mechanical damage
- High temperatures
- Manufacturing defects
- Water damage (see laptop water damage repair)
- Heavy usage and demanding applications
Don’t try to fix it yourself! A swollen lithium-ion battery can be punctured when the laptop is opened without the right tools, and a laptop that does not charge may have a fault in the charger, the charging port or the board rather than the battery. If the plug is loose or the laptop charges only at an angle, see laptop charging port repair.
service details
What We Check Before Replacing the Battery
- Battery health. We read the battery’s condition and capacity and look for swelling.
- The charger and the charging port. We test the laptop with a known-good charger, so you do not pay for a battery when the charger or the port is the problem.
- The charging circuit on the motherboard. If a new battery would not charge either, the fault is on the board. That is board-level work and can go to our network’s Manhattan lab; your laptop stays with iFix New York.
How Laptop Battery Replacement Works
Replacing a laptop battery is generally a task that requires some technical skills, yet certain laptops may have sealed or integrated batteries that are not easily replaceable. In such cases, professional assistance is required.
Our technicians handle batteries safely. Lithium-ion batteries can be sensitive to physical damage and temperature extremes.
After aligning the new battery with the contacts in the laptop, securing the compartment, and ensuring that any screws or latches are tightened appropriately, we power on the laptop and check the battery status to confirm that it is recognized and can function correctly.
Some laptops may require a calibration process to ensure accurate battery level readings.
- Walk in at 6908 Bay Parkway with the laptop and its charger, send the form above, or mail it in.
- Diagnostics ($75): we check the battery, the charger, the charging port and the charging circuit and tell you which one failed.
- You get a quote for the battery for your model. Replacement batteries are compatible parts by default, OEM on request when available; we confirm the option before work. We start only after you approve the amount; if we find another problem during the repair, we stop and quote it separately.
- We fit the new battery, check that the laptop recognizes it and charges, and calibrate it if the model needs it. Repairs come with a 30-day warranty; liquid damage repairs carry none.
What Laptop Battery Replacement Costs
Diagnostics cost $75, are non-refundable and are credited toward the repair if you approve it. The battery price depends on the laptop model, the battery type and whether the battery is removable, screwed in or glued inside the case, so we quote it after inspection. If you decide not to repair, you pay only for the diagnostics.
We replace batteries in Dell, HP, Asus, Lenovo, Apple and other laptops. Questions before you come in? Contact us.
FAQ
How high is the battery replacement cost?
The cost of laptop battery replacement can vary depending on the model and battery type, so we quote it after diagnostics. Diagnostics cost $75 and are credited toward the replacement if you approve it.
How much time does the battery replacement take?
It depends on the laptop model and other issues with the laptop.
How many years should a laptop battery last?
A charge cycle is defined as the process of charging a battery from 0% to 100% and then discharging it back to 0%. Lithium-ion batteries typically have a finite number of charge cycles before their capacity significantly degrades. A standard laptop battery might have around 300 to 500 charge cycles.
Of course, users do not count how many times they charge a laptop, but they can focus on averages. Most laptop batteries lose noticeable capacity after 2–3 years of regular use, after which it is better to replace the battery.
Is it better to replace the laptop battery or buy a new laptop?
If your laptop is relatively new and still meets your performance needs, replacing the battery can be a cost-effective way to extend its overall lifespan. On the other hand, if the laptop is outdated and showing signs of other hardware issues, it might be more practical to invest in a new laptop.
My laptop battery is swollen. Is it safe to keep using the laptop?
No. Stop charging it, turn the laptop off and keep it away from heat. Do not press on the bulge or try to remove the battery yourself: a damaged lithium-ion battery can catch fire. Bring the laptop to 6908 Bay Parkway; we take out the swollen battery and quote the new one.
My laptop is plugged in but not charging. Is it the battery?
Not always. A worn battery, a faulty charger, a loose charging port and a fault on the motherboard look the same from the outside. During diagnostics we test each one with a known-good charger, so you replace only the part that failed.
repair estimate
Laptop battery replacement is quoted after diagnostics ($75, credited toward the repair). The price depends on the model and the battery. 30-day warranty on the repair; liquid damage repairs carry none.