Product Overview
The L21C4P71 is a 100% brand new Li-polymer replacement battery rated 3400mAh / 52.5Wh at 15.44V, built for the Lenovo ThinkPad T14 Gen 3 2022 and P14s Gen 3 2022 business laptops. It replaces part numbers L21C4P71, L21L4P71, L21D4P71, L21M4P71, L21M4P72, 5B10W51866 and SB10W51967, matching the original pack in fit, voltage and connector layout for dependable all-day mobile work. Grade-A cells and a built-in protection circuit prevent overcharge, over-discharge and short circuit. Ships in Black with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | L21C4P71 |
| Capacity | 3400mAh / 52.5Wh |
| Voltage | 15.44V |
| Battery Type | Li-polymer |
| Cell | Made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- L21C4P71
- L21L4P71
- L21D4P71
- L21M4P71
- L21M4P72
- 5B10W51866
- SB10W51967
Compatible Models
For Lenovo ThinkPad T14 Gen 3 Series
- For Lenovo ThinkPad T14 Gen 3 2022 Series
For Lenovo ThinkPad P14s Gen 3 Series
- For Lenovo ThinkPad P14s Gen 3 2022 Series
FAQ
Which Lenovo laptops take the L21C4P71 battery?
It is the replacement pack for the Lenovo ThinkPad T14 Gen 3 2022 and ThinkPad P14s Gen 3 2022 series. Power off and confirm the battery code on the original pack before ordering.
Which part numbers does the L21C4P71 replace?
It replaces L21C4P71, L21L4P71, L21D4P71, L21M4P71, L21M4P72, 5B10W51866 and SB10W51967.
What are the L21C4P71 specifications?
15.44V Li-polymer rated 3400mAh / 52.5Wh in a Black housing, 100% brand new with multi-point safety testing and a 1-year warranty.
Is installation plug-and-play?
Yes. The pack is a drop-in replacement with no tools or software required, and its built-in protection circuit prevents overcharge, over-discharge and short circuit.