Replacement Battery Specification
- Battery Model: L17M4P71
- Capacity: 3516mAh / 54Wh
- Voltage: 15.36V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- L17M4P71
- L17C4P71
- L17M4P73
- 01AV474
- 01AV475
- 01AV499
- 02DL003
- SB10K97623
- SB10K97624
- SB10K97638
Compatible Laptop Model
- For Lenovo ThinkPad X1 Yoga 3rd Gen Series
- For Lenovo ThinkPad X1 Yoga 2018 Series
Product Features
- 3516mAh / 54Wh Li-ion battery delivering reliable runtime for Lenovo ThinkPad X1 Yoga 3rd Gen business ultrabooks
- Precisely engineered to match OEM specifications for Lenovo L17M4P71 / L17C4P71 / 01AV474 battery models
- Built-in battery management system (BMS) for overcharge, over-discharge, and short-circuit protection
- Grade-A lithium cells ensure stable 15.36V output and consistent performance
- Plug-and-play replacement — no modification or tools required
- Rigorously tested for safety, compatibility, and long cycle life
Why Choose This Battery
This replacement battery is designed for the Lenovo ThinkPad X1 Yoga 3rd Gen (Type 20LD, 20LE, 20LF, 20LG) and X1 Yoga 2018 series, restoring full battery life for professional use, business travel, and on-the-go productivity. It is ideal for users seeking a cost-effective, OEM-grade alternative to the original Lenovo L17M4P71 battery.
Key Benefits
- OEM-equivalent capacity (3516mAh / 54Wh) for dependable all-day business use
- Compatible with Lenovo ThinkPad X1 Yoga 3rd Gen and X1 Yoga 2018 series
- Multi-layer BMS protection for safe, reliable daily charging cycles
- 100% brand new cells — no refurbished or recycled components
- Backed by a 1-year warranty and dedicated after-sales support