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E-readers
E-reader battery capacity by year
Median battery capacity of e-readers released in 2022 — 2,000 mAh, in 2026 — 3,150 mAh.
MedianMiddle 50% of models
| Year | Median | Middle 50% of models | Models |
|---|---|---|---|
| 2026 | 3,150 mAh | 1,625 mAh – 3,700 mAh | 15 |
| 2025 | 2,580 mAh | 2,300 mAh – 3,700 mAh | 17 |
| 2024 | 2,300 mAh | 1,938 mAh – 3,500 mAh | 34 |
| 2023 | 2,700 mAh | 1,500 mAh – 3,825 mAh | 19 |
| 2022 | 2,000 mAh | 1,650 mAh – 3,825 mAh | 8 |
By year of release; only models in our catalog are counted, so the newest year may still change.
