Repair 02 — Battery replacement
Get your afternoon back.
When a phone dies at 30 percent or runs hot, the charger is rarely the culprit. We measure the remaining capacity and only swap when it is worth it.
- Duration
- usually 20–40 minutes
- Assurance
- Cells with verified capacity
- Diagnosis
- free

What we do
Battery replacement
- Over 300 batteries permanently in our own stock
- Capacity and charge cycles read out before we start
- Old cell disposed of properly
- Charging port and charging behaviour checked at the same time
What you usually notice
- 01Sudden shutdowns with charge left
- 02Noticeably warm while charging
- 03Back cover or screen starting to bulge
- 04System info reports capacity below 80 percent
Final price after a free diagnosis. Nothing hidden at the counter.
+49 1521 2528861Common questions
How long will a new battery last?
Two to three years with normal use. Constant fast charging and heat shorten that noticeably.
Do you have batteries for older models?
Almost always. Older phones are exactly where it pays off, because a battery costs a fraction of a new device.
Will my iPhone show a warning afterwards?
Apple devices may display a battery notice. It has no effect on capacity, performance or charging speed, and we explain it before you agree to the repair.

