Lenovo Tab One
Tablet · model Tab One (TB305FU), Tab One (TB305XU) · on the market since 4 July 2025
- Battery per charge80.9 hbetter than 50%
- Battery lifespan1,000 charge cyclesbetter than 69%
- Drop resistance3better than 14%
- Repairability4/5better than 94%
- Software updates7 yearsbetter than 95%
The score averages five percentiles from the official label values. It is our own summary, not an EU rating. How it works
Energy label values
| Energy efficiency class | D on the A–G scale |
|---|---|
| Device | tablet |
| Operating system | Android |
| Battery endurance per charge | 80.9 h |
| Battery lasts at least | 1,000 charge cycles |
| Battery capacity | 5,000 mAh |
| Drops survived without defect | 3 |
| Drop reliability class | E |
| Repairability index | 4/5 |
| Repairability class | A |
| OS updates for at least | 7 years |
| Dust & water protection | IP52 |
| Scratch resistance | Mohs 4 |
| User-replaceable battery | No |
| Foldable | No |
| Charging power | 15 W |
| Charging port | USB-C |
| Spare parts | priority parts listed |
| Guarantee declared by the supplier | 2 years |
Lifespan & repair
Spare parts
Under EU ecodesign rules (Regulation (EU) 2023/1670), key spare parts must stay available for at least 7 years after the last unit of the model is placed on the market.
Guarantee
The supplier declares a guarantee of 2 years on the EU register. Your statutory rights in the EU are at least 2 years.
Software updates
Operating-system updates for at least 7 years after the end of placement on the market.
Repair information
Registration history
- 3 July 2025 First published in the EU energy label register (EPREL)
- 4 July 2025 Placed on the EU market
Model numbers on this page
These 2 model numbers are registered by Lenovo with identical energy label values, dimensions and installation type (usually colour or market variants).
Tab One (TB305FU)Tab One (TB305XU)
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Compare side by side: Lenovo Tab One vs Hotwav Pad 13 Pro · Lenovo Tab One vs Hotwav Pad13 · Lenovo Tab One vs CEPTER CGWT16207P (CTITANULTRAX) (EPREL 2454254)
Source: EU energy label register (EPREL), registration 2344005, 2344016. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Lenovo.