Lenovo Battery 2 Cell 35.6Wh 7.76V L22B2PH1 BYD

Lenovo 5B11K59566 is a two-cell replacement battery for compatible laptops, identified as L22B2PH1 BYD. It provides stored power when you use a computer away from an outlet.

The battery has an energy capacity of 35.6 Wh and a voltage rating of 7.76 V. These specifications identify this battery configuration.

Lenovo IdeaPad Duet 3 11IAN8 (82XK) is listed as a matching model. With that device, the battery supports portable use without a continuous connection to mains power.