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Oppo A54 battery model name: BLP805 for the 4G phone, 5000 mAh

The Oppo A54 4G (CPH2239) uses BLP805, 5000 mAh typical. The A54 5G is listed with BLP851.

Codes matched from service listings and teardowns · Updated 2 Nov 2026

Oppo

ModelBLP805

Capacity
5000 mAh typical

Fits

  • Oppo A54 4G (CPH2239)
Match the code on your old battery before you buy.

This site is not affiliated with Oppo, Realme or OnePlus; this is an independent explanation.

The Oppo A54 battery model name is BLP805 for the 4G phone (model number CPH2239), with a capacity of 5000 mAh typical. Most spare part listings agree on this code, but they come from sellers and not from the maker, so look at the sticker on the battery inside your phone before you place an order.

Many people search "oppo a54 4g battery model name" because there is also an A54 5G. That phone has a different model number, CPH2195, and is listed with a different code, BLP851. A pack bought for the 5G may not suit the 4G, so the model number matters more than the name on the box lid.

Quick facts

Battery codeBLP805 (A54 4G, CPH2239)
Capacity5000 mAh typical; your own sticker shows the rated number
A54 5GListed with BLP851, a different pack
Shared withListings also name Oppo A53 4G and A32; check before ordering
Where it is printedOn the battery sticker, visible once the back is opened
Replacement routeBrand service centre or a reliable repair counter

Step by step

  1. Read the model number first

    Open Settings and look under About device for the model number. If you cannot find it, type model in the Settings search bar. The A54 4G should show CPH2239.

  2. Compare it with the box label

    The retail box has a sticker with the same model number. If the box is gone, the purchase invoice may also carry it.

  3. Have the technician read the pack

    With the back opened, the code BLP805 is printed on the battery sticker along with the capacity. Do not pull the pack out yourself, because it is held with adhesive.

  4. Match the new pack to the old one

    Put both side by side. The code, size, connector and weight should look the same. Refuse a pack that is clearly lighter.

Oppo A54 battery model name at a glance for the 4G phone

Many Oppo packs begin with BLP, and the same letters show up on Realme and OnePlus batteries. Letters alone do not name the phone, so the full code is what counts. For the A54 4G sold in India, listings give BLP805, with capacity given as 5000 mAh.

Oppo A54 versions and their listed batteries
PhoneModel numberListed code
Oppo A54 4GCPH2239BLP805
Oppo A54 5GCPH2195BLP851

The code page for BLP805 lists every phone matched to it, and the Oppo battery list has the whole family.

Why the 4G and 5G A54 need different packs

Both versions are sold with a 5000 mAh battery on paper, so owners assume the same pack fits. Listings give each phone its own code, and the two phones are different models with different internals. Do not mix them up. The 5G pack is described on the BLP851 page.

A customer came to a repair counter with a cracked A54 and simply asked for a big Oppo battery. Two Oppo packs of similar capacity were on the shelf. Only after the technician read CPH2239 from the box was the BLP805 pack picked. The other would have been the wrong shape for that phone.

So always quote the model number along with the phone name when you ask for a battery.

Checking the code before you pay

The A54 has a sealed back panel, so the label on the battery stays hidden until a technician opens the phone. You can still note down the model number right now. Once the phone is open, ask the shop to send you a sharp picture of the label on the removed battery.

If the sticker reads anything other than BLP805, trust what is printed and tell the counter. Some phones are sold in more than one market version, and a rare variant may carry another pack. Ask to see the old battery before it is thrown away. A photo of that sticker saves a second trip.

Write the model number on a note in your phone before you leave home. Counters often ask for it, and the box is easy to lose.

Other Oppo phones that share the pack

One compatibility listing names several phones for BLP805. It rests on one source only, so treat the extra names as things to verify, not as a promise.

Phones named with BLP805 in listings
PhoneStatusWhat to do
Oppo A53 4GNamed with BLP805Compare with the A53 page
Oppo A32Named with BLP805Read the old label
Oppo A53s, A74 5G, A16Named once, not confirmedDo not order on this alone

The A55 is a different phone and should not be assumed to share this pack. See the Oppo A55 page for its own code.

What 5000 mAh means for this phone

Here, 5000 mAh is the figure you see in adverts and spare part listings. It is the typical value. The sticker on an Oppo pack may show a slightly lower rated (minimum) figure. There is no firm source for the rated number on this pack. Check the sticker on your own battery and note it down from there.

Energy in watt hours is the mAh value times the volts, then divided by 1000. A pack marked 5000 mAh at 3.87 V would store about 19.4 Wh, but check the voltage printed on your sticker before relying on that sum. Screen-on time over a full charge is set by the chip, brightness, signal and apps, so two A54 phones can differ by hours in daily use.

When the A54 battery is tired

Common A54 battery complaints and next steps
ComplaintLikely causeNext step
Percent drops fast after long useCell has lost capacityFollow the battery health check steps
The phone shuts down even though the screen still shows some battery leftAged cell cannot supply sudden loadGet a battery test done at an authorised counter
Back panel lifts or screen edges separateSwollen cellStop charging and carry it in to the brand's service point the same day

If the back bulges, the phone burns your palm or the pack smells odd, unplug it, do not squeeze it and keep it off beds and sofas. Cheap copies printed with an inflated capacity figure are widespread, so fit nothing except a pack that carries the exact code of your phone.

Fitting and daily care

Let a trained technician do the swap. Prying a glued pack out with a blade can cut the cell. Fitting advice and questions worth putting to the counter are collected on the mobile battery replacement page.

Once the new pack is in, charge with the original adapter, keep the phone off soft surfaces while it charges and avoid leaving it at full charge for hours in a hot room. If heavy drain continues with a good pack, see why a battery drains fast, because apps and weak signal often cause it.

Frequently asked questions

What is the Oppo A54 battery model name?

For the A54 4G (CPH2239) most listings give BLP805, at 5000 mAh typical. Confirm it against the sticker on your old pack.

Is the Oppo A54 4G battery model the same as the 5G?

No. The A54 5G (CPH2195) is listed with BLP851. Check the model number on the box or in Settings before you order.

What is the Oppo A54 battery model number to quote at the counter?

Give the phone model number, CPH2239 for the 4G, and the code BLP805. Giving both reduces the chance of a wrong pack.

How many mAh is the Oppo A54 battery?

As per the listing, the usual capacity is 5000 mAh. Your own battery may show a slightly smaller rated value printed on its sticker.

Can I use an A53 battery in the A54?

A listing names BLP805 for both, but it is one source. Compare the code and connector on your own old pack before buying.

Can I change the A54 battery myself?

Better not to. The body is sealed and the cell is stuck down with adhesive, so a technician should handle the swap.