POCO X4 Pro 5G Battery Replacement Vienna
Your POCO X4 Pro 5G no longer makes it through the evening and shuts off at 20%? The battery cell (5000 mAh) is worn out after 500-700 charge cycles of daily use. Reparo replaces it in Vienna for a fixed EUR 55 — full 67W Turbocharge as from the factory, 6-month warranty. Usually 60–90 minutes, with a pickup service in Vienna or send-in from anywhere in Austria.
POCO X4 Pro 5G battery pricing at a glance
Battery replacement
Complete fixed price incl. fitting
- Dangerous-goods shipping, UN3481-compliant
- 3.87 V nominal voltage, original charge curve
- Battery-health calibration via MIUI/HyperOS
- 6-month warranty on the cell and fitting
- 67W Turbocharge fully retained
Diagnostic check without repair EUR 25 (waived on repair). Pickup service in Vienna included.
Typical battery problems on the POCO X4 Pro 5G
- Your POCO X4 Pro 5G no longer lasts a working day – it used to comfortably hit 6-8 hours of screen-on time
- The phone suddenly shuts off at 25-35% remaining charge and only turns back on once plugged in
- Fast charging at 67W now triggers temperature warnings and a reduced charging speed
- The battery percentage jumps in big steps (65% → 35% → 10%) instead of dropping steadily
- The back panel bulges around the battery area – a visible swollen battery after a deep discharge
- The POCO X4 Pro 5G won't start after a full discharge, not even after a long charge
- MIUI/HyperOS shows a clearly reduced maximum capacity in the battery settings
How does the POCO X4 Pro 5G battery replacement work?
- Battery diagnosis via MIUI/HyperOS + measuring device
MIUI/HyperOS settings → Battery → Health shows the capacity. Our voltage/impedance measurement on the battery module confirms the finding. At < 80 % capacity or a cycle count > 500 we recommend a replacement.
- Carefully open the back panel
The POCO X4 Pro 5G is opened with a special suction cup and a warmed adhesive edge. The back panel is lifted off gently, without warping the plastic frame.
- Release the old battery
The battery cell is fixed to the plastic frame with pull tabs. We loosen the adhesive strips with isopropanol-99 – never using screwdrivers as levers.
- Fit a certified 5000 mAh cell
A new li-polymer cell with identical capacity, 3.87 V nominal voltage and a perfectly matched form factor. Connector to the mainboard, adhesive to the frame, contact pressure controlled.
- Re-seal + gasket
Old adhesive film removed, fresh Xiaomi adhesive applied, back panel pressed and bonded again. 30 min curing time.
- Full charge + calibration
First charge to 100 % at 25 °C – MIUI/HyperOS re-calibrates the battery gauge to the new cell. We check battery health and 67W charging.
Replacing the POCO X4 Pro 5G battery – price, process and charging tech in Vienna
The li-polymer battery in the POCO X4 Pro 5G has 5000 mAh of capacity. After 500 to 700 full cycles the maximum capacity drops to 80 % – reached after 2-3 years of daily use. MIUI/HyperOS shows you exactly where you stand under Settings → Battery → Battery health.
Reparo replaces the POCO X4 Pro 5G battery in Vienna for a fixed EUR 55. That's about 18 % of the original launch price (EUR 299). Included: a certified 5000 mAh li-polymer cell, fitting, MIUI/HyperOS calibration and a 6-month warranty. If you also have screen damage: POCO X4 Pro 5G screen replacement.
Xiaomi service vs. Reparo – what's the difference?
Authorised Xiaomi service centres in Austria charge EUR 60-90 for a battery replacement depending on the model – and only at certified partners specialised in POCO X4 Pro 5G service. Reparo charges EUR 55 – we use Xiaomi-compatible li-polymer cells with the same cell chemistry and charge curve. All options for your device: POCO X4 Pro 5G repair overview.
Frequently asked questions about the POCO X4 Pro 5G battery replacement
Xiaomi battery replacement – what does it cost for the POCO X4 Pro 5G in Vienna?
A POCO X4 Pro 5G battery replacement costs a fixed EUR 55 at Reparo in Vienna. Included: a certified 5000 mAh li-polymer cell, MIUI/HyperOS calibration and a 6-month warranty. The EUR 25 diagnostic check is waived on repair. Pickup service in Vienna or send-in from anywhere in Austria.
What does the POCO X4 Pro 5G battery replacement cost?
The POCO X4 Pro 5G battery replacement costs a fixed EUR 55 at Reparo in Vienna. Included: a certified 5000 mAh li-polymer cell, fitting, MIUI/HyperOS calibration, a 67W charge test and a 6-month warranty. The EUR 25 diagnostic check is waived on repair.
How long does the new POCO X4 Pro 5G battery last?
With normal use the replacement battery lasts 500-700 full cycles while keeping at least 80 % capacity – roughly 2.5 to 3.5 years of everyday use. One full cycle equals a complete discharge from 100 % to 0 %. The warranty covers the cell and fitting for 6 months.
Is the 5000 mAh battery for the POCO X4 Pro 5G a standard replacement or original?
We fit certified 5000 mAh battery cells to Xiaomi's original specification: 3.87 V nominal voltage, identical capacity, the same charge curve. Original Xiaomi service packs are only available through authorised Xiaomi service centres. Our cells measurably last just as long.
Does 67W Turbocharge work on the POCO X4 Pro 5G after the replacement?
Yes. The 67W Turbocharge electronics sit on the POCO X4 Pro 5G mainboard, not in the battery. Our replacement cell supports the full charging protocol and charges with original Xiaomi power adapters in the same time as before. The cell chemistry is designed for high-current charging.
Does the POCO X4 Pro 5G have wireless charging?
No. The POCO X4 Pro 5G has no wireless charging by design – Xiaomi skips the Qi coil in this class to optimise price and weight. Charging only works via USB-C at up to 67W.
My POCO X4 Pro 5G is bulging at the back – is that dangerous?
Yes, potentially. A swollen battery has built up gas pressure (cell chemistry at its end) – a fire and explosion risk, especially in heat. Bring it to us straight away: dangerous-goods disposal directly through Reparo, replacement for EUR 55. Until then, don't keep charging the device or leave it in the sun.
Is the display damaged during the POCO X4 Pro 5G battery replacement?
No, not with us. We open the POCO X4 Pro 5G from the back, the display stays untouched. With the plastic build we check the temperature control especially carefully so the plastic frame does not warp.
Can I just drop my POCO X4 Pro 5G off at Reparo?
Reparo has no walk-in counter. You book an appointment online – our courier comes to your address across all 23 Vienna districts. From the provinces, insured shipping, with the return included in the price.
How does the pickup service in Vienna for the POCO X4 Pro 5G battery replacement work?
Book online, choose a slot between 9 am and 6 pm, the courier drives to your Vienna address (1st district through to the 23rd, Liesing). The battery replacement takes 60-90 minutes in the studio, with returns often the same day. The courier is included in the fixed EUR 55 price.
Is shipping from the provinces safe for a POCO X4 Pro 5G battery?
Yes. Battery shipping falls under dangerous-goods class 9 – we send a UN-approved shipping box. The POCO X4 Pro 5G arrives in Vienna insured and goes back the same way after the replacement. We regularly serve customers from Graz, Linz, St. Pölten, Klagenfurt, Innsbruck and Bregenz.
Is any data lost during the POCO X4 Pro 5G battery replacement?
No. The flash storage, Mi account and SIM card are not disconnected during the battery replacement. Photos, WhatsApp chats, apps and settings all stay fully intact. A Mi Cloud backup is still recommended before any repair.
How long is the warranty on the new POCO X4 Pro 5G battery?
Six months on the battery cell and fitting. If the cell loses more than 10 % capacity within that time: a free replacement. Not covered are deep discharge from leaving the phone unused for months, or external force.
Does the POCO X4 Pro 5G battery replacement void my Xiaomi warranty?
The original Xiaomi warranty (1 year) on the POCO X4 Pro 5G expired 3 years ago. With a still-running manufacturer warranty, repairs outside authorised workshops would void it. Reparo warranty: 6 months from fitting on the cell and labour.
Is the POCO X4 Pro 5G battery replacement still worth it in 2026?
Yes. A battery replacement at EUR 55 vs. a used device with a fresh battery from around EUR 129 – plus moving your data, setting up a new Mi account and losing app data. The POCO X4 Pro 5G still gets MIUI/HyperOS updates from Xiaomi, and the repair extends its life by 2-3 years.
Replace the POCO X4 Pro 5G battery in Vienna – book an appointment
Fixed price EUR 55, 60–90 minutes, 5000 mAh li-polymer, MIUI/HyperOS calibration, 6-month warranty.