There are certainly more expensive replacement battery kits and even cheaper.
For me 5 stars, because the set delivered me everything had for its purpose:
2 matching screwdriver for a one or two-time use (at the price there is no watchmaker quality). However, the screw size alone is not for Grobmotoriker - work> careful not abzunudeln the screws.
1 battery in a "New" label plastic bag. Because of the reviews I've read here with iBackupBot: Battery has 1 charge cycle. The battery was charged with 28%.
Instructions there on Youtube in 28 languages.
