Cameron & Co DS-CS-LVY202NB laptop battery 7.7V 5250mAh 40.43Wh Li-Polymer black

Compatible Lenovo Yoga Duet 2020 replacement

This Cameron & Co lithium-polymer battery replaces Lenovo part numbers L19C4PD8, L19M4PD8, SB10X87837 and SB10X87838. It fits the Yoga Duet 2020 model and delivers 7.7 V, 5250 mAh and 40.43 Wh. The pack measures 257.64 x 104.90 x 3.60 mm and comes in black.

Single battery unit in the package

Only one battery is supplied; no tools, screws, cables or software are included. Installation is a direct swap using the original connectors and mounting points. The 100 % OEM-compatible design means the laptop recognises the pack immediately and reports capacity correctly.

Verify exact model and part number first

Confirm your device is the Yoga Duet 2020 and that the original battery carries one of the four listed part numbers. The physical dimensions must match the 257.64 x 104.90 x 3.60 mm footprint and the voltage must be 7.7 V. Buyers with other Lenovo models or different part numbers cannot use this pack.