High quality battery 75Wh L21C4PH0 L21B4PH0 Battery Replacement for Lenovo IdeaPad Yoga 9-14IAP7 Type 82LU/ Yoga 9-14IRP8 Type 83B1 Series Notebook L21D4PH0 SB11D97143 SB11D97136 15.52V 4835mAh

Genuine 75Wh L21C4PH0 / L21B4PH0 Battery Replacement for Lenovo IdeaPad Yoga 9-14IAP7 & Yoga 9-14IRP8

Compatible with Part Numbers:

• L21C4PH0 SB11D97143 5B11D97141 SB11D97136 5B11D97146
• L21D4PH0 SB11D97144 5B11D97138 SB11D97147 5B11D97140
• L21B4PH0 SB11D97145 5B11D97137 SB11D97139 5B11D97142

Compatible with Laptop models: Press [Ctrl + F] to search for your type

• Replacement for Lenovo IdeaPad Yoga 9-14IAP7 Series – Type 82LU
• Replacement for Lenovo Yoga-9 14IRP8 Series – Type 83B1

Upgrade your Lenovo IdeaPad Yoga 9 Series with a powerful, long-lasting Genuine 75Wh L21C4PH0 / L21B4PH0 replacement battery, engineered for premium performance and dependable all-day power. Designed specifically for Yoga 9-14IAP7 (Type 82LU) and Yoga 9-14IRP8 (Type 83B1) laptops, this high-capacity 15.52V battery brings your ultrabook back to peak efficiency—perfect for work, travel, study, and creative workflows.

Built with high-quality Li-ion cells and strict safety standards, this battery ensures stable output, reduced heat generation, and superior charge cycles—giving you the same reliability as the original Lenovo battery at a far better value.

Why This Battery Is Worth Buying

• True high-capacity 75Wh battery for significantly extended runtime

• Ideal long-tail search fit: Yoga 9 battery replacement, Lenovo IdeaPad Yoga 9-14IAP7 battery, Yoga 9 14IRP8 75Wh battery

• Genuine-grade cells ensure long lifespan & safe charging

•  Perfect 1:1 fit—no compatibility issues or BIOS errors

•  A cost-effective, reliable upgrade compared to expensive OEM parts

•  Designed to restore your Yoga 9’s performance to factory-new levels

Get more done without worrying about constant charging—this is the smart, high-value replacement your premium Yoga ultrabook deserves.

Battery Specifications

• Model Numbers: L21C4PH0, L21B4PH0, L21D4PH0

• Compatible FRUs / Part Numbers: SB11D97143, SB11D97136

• Voltage: 15.52V

• Capacity: 75Wh / 4835mAh

• Battery Type: Li-ion high-density cells

• Condition: Brand new, tested, and safe

Product Highlights

• High-capacity 75Wh for long-lasting mobile productivity

• Premium-grade Li-ion cells for stable performance

• Advanced protection: overcharge, overheat & short-circuit safe

• Perfect compatibility with Yoga 9-14IAP7 & Yoga 9-14IRP8 series

• Ideal for users needing a laptop battery for travel, business, or heavy workloads