Car Battery Replacement for Proton
Battery replacement on a Proton costs RM 250 for a small car like a Saga or Myvi, or RM 350 for a larger model, and takes about 30 minutes. The workshop first tests the battery and measures charging voltage to confirm replacement is needed.
Should you replace the battery now or wait?
If the engine cranks slowly, lights are dim, or you see a battery warning light, replacement is urgent. A flat battery strands you without warning. If you need jump-starts every few weeks, the battery or charging system is failing and delaying repair risks leaving you without transport.
Why test charging voltage before buying a new battery?
A dead battery often points to a faulty alternator or charging circuit, not the battery itself. The workshop tests charging voltage to check whether the alternator is working. If it is not, fitting a new battery alone solves nothing — the new battery will flatten again within days.
What does the battery replacement inspection include?
The technician tests battery condition and measures voltage from the charging system while the engine runs. Terminal corrosion is checked and cleaned. If the alternator or starter system shows a fault, the scope changes and a second quote is provided before work begins.
What changes the price of battery replacement?
Battery size depends on engine displacement and electrical load. A Saga or Axia uses a smaller battery than an X70 or S70. The quoted price covers battery test, replacement, and terminal inspection. Additional work on charging or starting systems costs extra and is quoted separately after inspection.
Battery replacement cost and risk by decision
| Option | Cost | Risk if delayed |
|---|---|---|
| Replace battery now | RM 250–350 | None—car stays reliable |
| Wait and see | RM 0 today | Stranded without jump-start; new battery needed soon anyway |
| Replace battery only | RM 250–350 | New battery flattens again if alternator is faulty |
| Test charging system first | Part of inspection | Repair scope is clear before you commit |
Proton specifics
Proton Saga, Persona, X50, X70 and S70 commonly bring in battery and charging-system faults. A Saga or Persona typically needs a smaller, cheaper battery than an X50 or X70. Frequent jump-starts and slow cranking point to either a worn battery or an alternator that has stopped charging—testing voltage settles which one before replacement.
Frequently asked questions
Can a Proton battery be replaced the same day?
Yes. Most batteries are in stock and replacement takes 30 minutes. Call +60 11-3591 1335 or WhatsApp https://wa.me/601135911335 with your model and current symptom. The workshop can tell you the wait time before you drive in. Battery work is usually finished within the day.
Why does my new battery go flat again after replacement?
If the battery flattens within weeks of replacement, the alternator is not charging. This is why the workshop tests charging voltage during inspection—if the alternator is faulty, fitting a battery alone wastes money. The diagnosis settles whether you need the battery, alternator, or both.
What does a swollen or cracked battery case mean?
A swollen or cracked case means the battery is overcharging or the internal chemistry is breaking down. It is unsafe and must not be left in the car—it can leak acid or catch fire. Replace it immediately. Swelling often signals an alternator fault, so charging voltage is tested during replacement.
Is the old battery recycled or can I take it away?
Lead-acid batteries contain toxic materials and must be recycled. Pungbrother handles disposal as part of the replacement service. If you need the old battery for another reason, mention it when booking so the technician can advise whether it is safe to keep.
Does your car need an inspection?
1, Jalan Kota 1/1, Cahaya Kota Puteri, 81750 Masai, Johor