Batteries

2100 mAh capacity
For Samsung galaxy S3
NFC
Use as spare backup
Use as replacement

3220 mAh capacity
For Samsung galaxy Note 4
NFC
Use as spare backup
Use as replacement

2500 mAh capacity
For Samsung galaxy Note 1
Use as spare backup
Use as replacement

3000 mAh capacity
For Samsung galaxy J7
NFC
Use as spare backup
Use as replacement