Built-in Flex Cable Solution

- Requirement of operation skills, leave no mark on the surface
- Advantage: More professional for repairing without evidence
- Disadvantage: Operation requires jumping wires

The following conditions are required for the solution to work

1. The old battery must be an original one.
2. Necessary tools and materials:

Spot Welder
New Battery Cell (aftermarket or original battery)
Copy Power Battery Data Corrector
Flex Cable

Note: If the old battery is an aftermarket battery (non-original), the solution will not work.

Due to the open source problem of software, please make sure to use the support software on the computer with Windows system (not macOS/MacBook).