Google Pixel 1 5.0

Battery Type: B2PW4100 / 35H00261-00M

Battery capacity: 2770mAh

Voltage limit: 3.85V

Google Pixel 2 5.0

Battery Type: G011B-B

Battery capacity: 3830mAh

Voltage limit: 3.85V

Google Pixel XL 5.5

Battery Type: B2PW2100
Battery capacity: 3450mAh
Voltage limit: 3.8V

Google Pixel 2 XL 6.0

Battery Type: Google Pixel 2 XL

Battery capacity: 3520mAh

Voltage limit: 3.85V

Google Pixel 3 5.5"

Battery Model: G013A-B

Battery Type:Li-ion

Battery Capacity: 2915mAh 

Voltage Limit: 3.85V

Google Pixel 3 XL 6.3"

Battery Model: G013C-B

Battery Type:Li-ion

Battery Capacity: 3430mAh 

Voltage Limit: 3.85V