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Blog1 min read

How many mAh should a phone battery have?

mAh shows how much charge a battery can store. Your phone’s battery should have the capacity the maker states for that model. Be wary if a replacement battery’s label shows a much higher figure than the original. Battery life depends not only on mAh but also on the screen, processor and software.

Cep Market Repair TeamIn Kadıköy since 2006
Key points
  • mAh is the amount of charge a battery can store.
  • The right value is the capacity the maker states for that model.
  • A replacement claiming far more mAh than the original is suspicious.
  • Battery life also depends on the screen, processor and software.
  • A worn battery’s real capacity falls below the label value.

01What to know about mAh

TopicExplanation
mAhThe battery’s charge capacity
The right valueThe capacity the maker states for the model
A suspicious valueA label far above the original
Real capacityFalls below the label as it wears

02What affects battery life

  1. Screen. A large, bright screen uses more.
  2. Processor and software. An efficient processor lasts longer on the same mAh.
  3. Signal. With weak signal the phone uses more.
  4. Battery health. Check Battery Health on iPhone or device care on Android.
iPhone 7 Plus battery replacement, with commentary

See also how to tell a phone battery is worn out and iPhone battery replacement.

Brand › Model › Repair listChoose your model, ask about the faultSamsung models

03How to get your phone to us

Visit our store

Hasanpaşa Mh. Söğütlüçeşme Cd. No: 192 (opposite the mosque car park), Kadıköy. Monday – Friday 09:00 – 20:30 · Saturday 09:30 – 20:30 · Sunday: Please ask.

Send it by post

Free two-way shipping with our contracted carrier from anywhere in Turkey. Send the device without its case, in a well-protected box, with a note giving your phone number and the fault.

Motorbike courier

Within Istanbul you can send your device by motorbike courier; just send us your address and the fault on WhatsApp.

FAQ

Frequently asked questions

01

How many mAh should a phone battery have?

The capacity the maker states for that model; the figure varies by model.

02

Does a higher mAh always mean longer battery life?

No. The screen, processor and software also set battery life.

03

Is a replacement battery with a high mAh label good?

A figure far above the original usually does not reflect reality; be wary of it.

04

Will a battery replacement delete my data?

Data is usually preserved during a repair; still, you need to back up your data before the repair starts (backups are the customer’s responsibility).

Customer reviews

What our customers say

★★★★★

Today we had an original battery replacement on our iPhone 14 Pro done by Can, and we thank him very much for his kindness, his speed and his professional support. You can come with no question marks in your mind. I recommend it 👍

Özgür Can K.Customer review · Translated from Turkish
★★★★★

They replaced the battery of an iPhone 11 in 20 minutes and handed the device back.

Selçuk S.Customer review · Translated from Turkish
★★★★★

I had the screen and battery of my 14 Pro Max replaced and I am very pleased. Thanks for your work.

Oğuzhan O.Customer review · Translated from Turkish
★★★★★

I think you will be pleased with their approach, their helpfulness and their care.

Our customerCustomer review · Translated from Turkish
★★★★★

This is the place I have shopped at with endless trust and sincerity for 20 years, since the Cep Market days. I am so glad you are here; Teknoway is the only place for me.

Cavidan T.Customer review · Translated from Turkish
★★★★★

A very good business with friendly staff, and they answered every question I had in full. Thank you, Teknoway.

ParlakplaystationCustomer review · Translated from Turkish
★★★★★

A company I have known for a long time that helps in every way it can. I definitely recommend dropping by and at least listening to their ideas and advice.

Murat Y.Customer review · Translated from Turkish
★★★★★

We had a screen protector fitted, and they gave us gifts I think were worth more than the screen protector. Most of all, thank you for the friendly welcome.

Mehmed P.Customer review · Translated from Turkish

From our customers’ reviews. All reviews

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Is your battery draining fast?

Battery faults are diagnosed free of charge. Send us the model on WhatsApp.

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