Description
The battery was tested using a professional device, the last photo shows data on the battery health after the test.
In short :
The battery condition is 76%.
Number of charging cycles: 577
Capacity after testing: 4242mAh/5550mAh
The battery is original, BQ20Z45 Texas Instruments chip.
The set also includes a lower casing - pink from A1534, year 2017 - visible scratch.
Additional information
| Manufacturer code | 12144789 |
|---|---|
| Producer | Other |
| For laptops | Apple |
| Battery type | lithium-ion |
HP 8740W Keyboard US 598044-B31 6037B0042202 
SAMSUNG NP300E5A 300E USB Module 
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