Battery for LENOVO THINKPAD R 400 Series, High capacity, 10.8V, 4400mAh, Li-Ion: Amazon.co.uk: Computers & Accessories
ThinkPad T16 Gen 2 (Intel) | Lenovo Denmark
Battery life of T14s Gen 3 AMD is impressive - It shows more than 7 hours remaining @72% battery @50% brightness, while I'm browsing (with WhatsApp Web), taking notes and coding on