The 6-cell ThinkPad Battery 70+ powers your device for the longest possible time. Compatible with the T410/20/30, T510/20/30, W510/20/30, L410/12/20/21/30, L510/12/20/30 systems, the average run time is 57 watt hours*. The rechargeable battery utilises Lithium-Ion technology and works with the ThinkPad External Battery Charger (40Y7625).
<br><br>*Battery life differs due to many factors, including: screen brightness, power management, features, battery conditioning, applications and other customer preferences.•Lithium-Ion (Li-Ion) technology<br>- 6 cell system battery <br>- Battery energy (Watt-hours): 57Wh <br>- Compatible with the ThinkPad External Battery Charger (40Y7625)
| Type | Battery |
| Depth | 55.7 mm |
| Width | 206.9 mm |
| Height | 20.1 mm |
| Weight | 340 g |
| Certification | CE MARK, KC, PSE, UL, CUL, C-Tick, ACA |
| Product colour | Black |
| Battery capacity | 57 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Brand compatibility | Lenovo |
| Number of battery cells | 6 |
| Harmonized System (HS) code | 84732990 |