Guarantee
24 month
Delivery from Europe in
4 - 5
business days
Replacement battery LENOVO ThinkPad 40Y6791, 4400mAh
Li-ion laptop batteries bring new mobility and usability to your devices. These batteries are manufactured using new, high-quality, balanced, rechargeable cells that ensure the longest battery life and highest capacity. These batteries have no "memory effect", so they can be charged at any time convenient for the user. Replacement battery, not original.
Unique microcontrollers used in batteries:
- Protects the battery from overload, overheating and ignition;
- Optimizes discharge settings to maximize battery capacity;
- Ensures device safety both under high load and in standby mode.
The battery is suitable for the following computer models:
The battery is suitable for use instead of the following original battery models:
Technical specification:
| Height | 21 mm |
| Length | 208 mm |
| Weight | 317 g |
| Width | 53 mm |