Replacement Battery Specification
- Battery Model: L15C2P31
- Capacity: 32.3Wh / 8500mAh
- Voltage: 3.8V
- 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
- L15C2P31
- 1ICP4/86/103-2
- SB18C04740
Compatible Laptop Model
- For Lenovo Yoga Book YB1-X91X
- For Lenovo Yoga Book YB1-X90F ZA0V
- For Lenovo Yoga Book YB1-X90L ZA0W
- For Lenovo Yoga Book YB1-X91F ZA15
- For Lenovo Yoga Book YB1-X91L ZA16
Important Note: This battery is compatible with Android system only. It does NOT work with Microsoft Windows systems.
Product Features
- 100% brand new replacement battery, rigorously tested for safety and performance
- OEM-grade Li-ion cells with 32.3Wh / 8500mAh capacity for reliable 2-in-1 tablet operation
- Built-in smart protection circuit: overcharge, over-discharge, and short-circuit protection
- Plug-and-play compatibility — no tools or software required
- Meets or exceeds original Lenovo manufacturer specifications
- 1-year warranty and dedicated customer support
Why Choose This Battery
This L15C2P31 replacement battery is engineered for the Lenovo Yoga Book YB1-X90 and YB1-X91 Android 2-in-1 tablet series, providing reliable 3.8V power for students, note-takers, and mobile creatives who use the Yoga Book's unique Halo keyboard and stylus for learning and creative tasks on the go.
Key Benefits
- Broad compatibility across Lenovo Yoga Book YB1-X90 and YB1-X91 Android series
- High-capacity 32.3Wh for extended Android tablet productivity sessions
- Advanced BMS for safe, stable charging cycles
- Drop-in replacement with no modification required
- Cost-effective alternative to OEM Lenovo replacement