- brandnew.uk.com
- Trends
- Battery capacity
Robot vacuums
Robot vacuum battery capacity by year
Median battery capacity of robot vacuums released in 2019 — 2,600 mAh, in 2026 — 5,200 mAh.
MedianMiddle 50% of models
| Year | Median | Middle 50% of models | Models |
|---|---|---|---|
| 2026 | 5,200 mAh | 4,800 mAh – 5,200 mAh | 101 |
| 2025 | 5,200 mAh | 3,200 mAh – 5,200 mAh | 137 |
| 2024 | 5,200 mAh | 2,600 mAh – 5,200 mAh | 100 |
| 2023 | 4,800 mAh | 2,600 mAh – 5,200 mAh | 45 |
| 2022 | 5,200 mAh | 3,200 mAh – 5,200 mAh | 29 |
| 2021 | 3,100 mAh | 2,600 mAh – 5,200 mAh | 14 |
| 2020 | 2,600 mAh | 2,250 mAh – 5,200 mAh | 11 |
| 2019 | 2,600 mAh | 2,500 mAh – 2,600 mAh | 5 |
By year of release; only models in our catalog are counted, so the newest year may still change.
