Lenovo ThinkPad P14s Gen 3
Type 21J6 Laptop, from 2023 3 hardware reports
Memory
Soldered
No slot to add more
Battery
39 Wh / 53 Wh
Reported by the batteries
SSD and charger
Coming next
Checked from separate sources
Not upgradable
No. The memory is soldered to the board.
All of the memory is built in and there is no slot to add more.
- Slots
- None
- Firmware says
- 64 GB maximum
- How sure
- 3 of 3 reports show this layout
Worked out from 3 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.
All soldered
Illustration Battery
Batteries in these laptops report 39 Wh or 53 Wh.
That is the design capacity the batteries themselves report, and the label can read 1 to 3 Wh higher. Other pack sizes may have shipped, so check the capacity printed on yours before you order.
Lenovo ThinkPad P14s Gen 3 battery on AmazonMatch the capacity and part number to the label on your battery.
From 3 battery readings. Sources and method. Updated 9 Nov 2026.
IllustrationQuestions
Can I upgrade the RAM in the Lenovo ThinkPad P14s Gen 3?
No. The memory is soldered to the board. All of the memory is built in and there is no slot to add more.
What battery does the Lenovo ThinkPad P14s Gen 3 use?
Batteries in these laptops report 39 Wh or 53 Wh, going by 3 reports. Other pack sizes may have shipped, so check the capacity printed on yours.