Laptop Battery Replacement & Repairs

A healthy battery is essential for your laptop’s portability and performance. Over time, laptop batteries can wear out, fail to hold a charge, or develop faults that affect your device’s reliability. At CTF Tech Support, we specialise in battery repair and replacement for all Windows-based laptops, ensuring your laptop performs safely and efficiently.

What We Fix

We repair and replace all types of battery-related issues, including:

Batteries that won’t charge or charge slowly

Batteries that drain quickly or fail to hold a charge

Swollen or bulging batteries

Laptops that only work when plugged in

Battery errors or warnings in Windows

Faulty charging circuits or DC jack issues affecting battery performance

Our Process

Diagnostic Testing – We assess the battery, charging system, and laptop health using professional tools.

Battery Replacement / Repair – Depending on the problem, we replace the battery with a high-quality, compatible unit or repair the internal battery circuitry if possible.

System Testing – After repair, we test the laptop on and off battery to ensure reliable performance.

Safety Checks – All batteries are verified for safety to prevent overheating, swelling, or power failures.

Final Optimisation – We calibrate the battery and check Windows battery management settings to maximise battery life.

Common Symptoms of Battery Problems

Laptop shuts down suddenly when unplugged

Battery percentage fluctuates or drops quickly

Laptop only works when connected to power

Slow charging or charging stops at a certain percentage

Error messages like “Replace your battery” in Windows

Battery overheating or swelling

Why Choose CTF Tech

Experienced technicians specialising in Windows laptop batteries

High-quality replacement batteries compatible with all brands

Quick, reliable diagnostics and repair process

Affordable service for both new and old laptops

Safe handling of batteries and laptop components

Transparent pricing with no hidden fees

Trusted local service with excellent customer care