In a support article about “Understanding how your Pixel battery works,” Google shares how many charge cycles to expect from your phone…
Pixel 3 and later, including Fold: Should retain up to 80% capacity for about 800 charge cycles.
Pixel 8a and later: Should retain up to 80% capacity for about 1000 charge cycles.
For comparison, “Batteries of iPhone 14 models and earlier are designed to retain 80 percent of their original capacity at 500 complete charge cycles. iPhone 15 models are designed to retain 80 percent of their original capacity at 1000 complete charge cycles
Pixel 5
436 Charge cycles
3126 mAh (74%) maximum capacityMine seems to be on track to about 50% or less by 600 cycles. Purchased secondhand at 251 cycles and 93% capacity last February. Used to last two full days with moderate use. Now charging daily unless almost no use. Any new apps are fully offline and not TSR.