Parts provenance
Genuine parts
For customers who prioritize genuine parts and a complete service process, with supported manufacturer diagnostics.
Genuine parts available
Diagnostics supported
90-day warranty
IPHONE BATTERY SERVICE · TAINAN
A battery repair should be fast— and clear from the start
Genuine parts available｜Manufacturer diagnostics supported｜Fast in-store service
We confirm the model, priorities and price before opening the device, then retest it with you before handover.
10–20 min for most models
Four pricing options
Quote before repair
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CHOOSE WITH CLARITY
Choose by what matters—not price alone
Parts, diagnostics, warranty and price vary by plan. Final availability depends on model, system version and inspection.
From NT$2,500
Balanced experience
Diagnostic battery
Balances price with a supported diagnostic workflow. Display support depends on model and software.
Diagnostic workflow
Model-dependent display
180-day warranty
Warranty and value
Premium third-party
Our value-focused recommendation, with high-capacity options and lifetime store warranty.
High-capacity option
Lifetime warranty
Service fee after 180 days
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Which option fits me?
Start with your priority; we confirm the final plan after inspection.
Parts provenance firstGenuine parts
Diagnostics and priceDiagnostic battery
Warranty and valuePremium third-party
Lowest upfront costBasic plan from NT$650
LIVE PRICE GUIDE
Find your model and compare four plans
Cash reference prices. Final pricing depends on model, condition, parts stock and inspection.
| Model | Basic | Genuine parts | Diagnostic | Premium third-party |
|---|---|---|---|---|
| iPhone 11 以下 | $650 | $2,500 | — | $800 |
| iPhone 12 mini | $880 | $2,500 | $1,460 | $1,000 |
| iPhone 12 / 12 Pro | $880 | $2,590 | $1,500 | $1,300 |
| iPhone 12 Pro Max | $880 | $2,590 | $1,550 | $1,300 |
| iPhone 13 / 13 mini | $880 | $2,590 | $1,480 | $1,300 |
| iPhone 13 Pro | $880 | $2,590 | $1,530 | $1,300 |
| iPhone 13 Pro Max | $880 | $2,590 | $1,570 | $1,300 |
| iPhone 14 / 14 Plus | $1,000 | $2,950 | $1,500 | $1,300 |
| iPhone 14 Pro / 14 Pro Max | $880 | $2,950 | $1,590 | $1,300 |
| iPhone 15 / 15 Plus | $1,000 | $2,950 | $1,550 | $1,300 |
| iPhone 15 Pro / 15 Pro Max | $880 | $2,950 | $1,600 | $1,300 |
| iPhone 16 / 16 Plus | $1,100 | $3,150 | — | $1,390 |
| iPhone 16 Pro | $1,100 | $4,000 | — | $1,390 |
| iPhone 16 Pro Max | $1,100 | $4,000 | — | $1,390 |
iPhone 11 以下
Basic$650
Genuine parts$2,500
Diagnostic—
Premium third-party$800
iPhone 12 mini
Basic$880
Genuine parts$2,500
Diagnostic$1,460
Premium third-party$1,000
iPhone 12 / 12 Pro
Basic$880
Genuine parts$2,590
Diagnostic$1,500
Premium third-party$1,300
iPhone 12 Pro Max
Basic$880
Genuine parts$2,590
Diagnostic$1,550
Premium third-party$1,300
iPhone 13 / 13 mini
Basic$880
Genuine parts$2,590
Diagnostic$1,480
Premium third-party$1,300
iPhone 13 Pro
Basic$880
Genuine parts$2,590
Diagnostic$1,530
Premium third-party$1,300
iPhone 13 Pro Max
Basic$880
Genuine parts$2,590
Diagnostic$1,570
Premium third-party$1,300
iPhone 14 / 14 Plus
Basic$1,000
Genuine parts$2,950
Diagnostic$1,500
Premium third-party$1,300
iPhone 14 Pro / 14 Pro Max
Basic$880
Genuine parts$2,950
Diagnostic$1,590
Premium third-party$1,300
iPhone 15 / 15 Plus
Basic$1,000
Genuine parts$2,950
Diagnostic$1,550
Premium third-party$1,300
iPhone 15 Pro / 15 Pro Max
Basic$880
Genuine parts$2,950
Diagnostic$1,600
Premium third-party$1,300
iPhone 16 / 16 Plus
Basic$1,100
Genuine parts$3,150
Diagnostic—
Premium third-party$1,390
iPhone 16 Pro
Basic$1,100
Genuine parts$4,000
Diagnostic—
Premium third-party$1,390
iPhone 16 Pro Max
Basic$1,100
Genuine parts$4,000
Diagnostic—
Premium third-party$1,390
Cash reference pricing only. Card, mobile payment, stock and final repair pricing are confirmed in store.
VISIBLE PROCESS
Six visible steps, from inspection to handover
01
Inspect
Check model, battery health, exterior and core functions.
02
Confirm quote
Explain parts, diagnostics, warranty and price before repair.
03
Protect device
Use proper tools, ESD workspace and organized screw management.
04
Replace part
Install the selected part while protecting the device and data.
05
Diagnose and retest
Run applicable diagnostics, charging and functional checks.
06
Handover
Review results, care notes and store warranty together.
INSIDE SUNHER
Professional service is visible
Inspection, board repair, diagnostics and handover happen in store. Personal data and serial numbers are never published.
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Microscope repair
Board-level work uses proper magnification and equipment.
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Manufacturer diagnostics
Run applicable diagnostics and functional retests.
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Handover review
Confirm results, warranty and care guidance together.
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Pre-repair inspection
Record condition and functions before opening.
BEFORE REPAIR
Before your visit
01
Back up important data
Battery replacement normally does not require erasing data, but backups are recommended before any repair.
02
Timing may vary
Most models take 10–20 minutes; prior repair, deformation or liquid damage may require more time.
03
System messages vary
Parts verification and health display depend on model, software, part and repair status.
04
Approve before repair
We inspect and confirm the plan before opening the device.
FAQ · AEO
Frequently asked questions
When should I replace the battery?+
Arrange an inspection when battery health, runtime or a service notice affects normal use.
How long does it take?+
Most models take around 10–20 minutes in store; complex conditions may take longer.
Will my data be erased?+
The normal process does not require erasing data, but important data should still be backed up.
Can genuine parts use manufacturer diagnostics?+
SunHer offers a genuine-parts option and supports manufacturer diagnostics. Results depend on model, software, part and device status.
How does the lifetime warranty work?+
The premium third-party plan includes lifetime store warranty under normal-use terms; exclusions and later service fees are explained before repair.
Can I walk in?+
Yes, but LINE confirmation helps reserve parts and reduce waiting.
XINSHI · TAINAN
Five minutes from Tainan Science Park
Send your model and battery-health screenshot on LINE to confirm price, parts and an available time before visiting.
No. 236, Guanghua St., Xinshi Dist., Tainan
Daily 11:00–22:00
0917-658-535
Send your model and battery health first
No long form. Share the model, screenshot and preferred plan; the store will confirm before booking.