Maksim Baulin LLC Book a repair

Service 09 / 15 · Burbank, CA

Battery & Charging Port Repair

A battery that drains in an hour, a trackpad pushed up by a swelling cell, or a charger that only works at a certain angle — we replace the battery safely and repair the port properly.

Starting at
$99
Turnaround
Same day to 2 days
Warranty
12 months parts & labor
Swollen old laptop battery next to a new replacement, a charging port board and a multimeter
Fig. 09 — battery & charging port repairBurbank bench

Sound familiar?

Signs you need battery & charging port repair.

Bring it in for a free diagnostic — you'll know exactly what's wrong and what it costs before any work begins.

  • 01Battery drains quickly
  • 02Swollen battery lifting the trackpad
  • 03Plugged in, not charging
  • 04Charger works only at an angle
  • 05Laptop dies when unplugged
  • 06Burning smell near the port

How we do it

Our battery & charging port repair process.

  1. Step 01

    Battery & port test

    Cycle count, health, charge circuit and port tested with a USB-C analyzer.

  2. Step 02

    Safe removal

    Swollen cells removed with solvents and non-metal tools — never pried.

  3. Step 03

    Replace or repair

    Quality cells installed; ports re-soldered or replaced.

  4. Step 04

    Charge cycle test

    Verified charging at full rated wattage.

Included

What every job includes.

USB-C · MagSafe · barrel DC jacks · all major laptop brands

  • Battery health report
  • High-quality replacement cells
  • USB-C / DC-jack repair
  • Safe recycling of old batteries
  • 12-month parts & labor warranty

Questions

Battery & Charging Port Repair FAQ.

Is a swollen battery dangerous?

It can be. Stop using the laptop, keep it unplugged on a hard surface and bring it in — we'll remove the battery safely the same day when possible.

Do you use original batteries?

We use high-quality cells matched to your model's specification, and original parts where available.

Can a loose charging port be fixed?

Yes. Most ports can be re-soldered or replaced without replacing the motherboard.

Request a repair

Tell us what's going on.

Describe the problem and we'll reply within one business day with next steps and a ballpark price.

  • Monday – Friday9 am – 7 pm
  • Saturday10 am – 5 pm
  • SundayClosed
Best way to reach you

We reply within one business day. Your details are used only to answer your request — see our privacy policy.