✔Specifications😀 Model: L21C4PH0 Capatity: 75Wh/4835mAh Voltage:15.52V Color: Black Battery type: Rechargeable Li-ion Battery Condition: 100% brand New from Manufacturer.

✔Compatible Model😀for Lenovo IdeaPad Yoga 9-14IAP7 Type 82LU Series;for Lenovo Yoga 9-14IRP8 Type 83B1 Series

✔Compatible Part No#😀L21C4PH0 SB11D97143 5B11D97141 SB11D97136 5B11D97146 L21B4PH0 SB11D97145 5B11D97137 SB11D97139 5B11D97142 L21D4PH0 SB11D97144 5B11D97138 SB11D97147 5B11D97140.

✔Quality First😀 We have passed a series tests of short circuit, overheating, and overload protection before shipments. The newest generation chips, grade A cell battery ,provide long cycle life, stable performance and broad compatibility.

✔Service First-rate😀 We promise 30-Day Refund & 1-Year Warranty. For any battery questions, just feel free to contact us for help via the order or click on"GBNENGTD", then you can see "Ask a question" on the page. We are here to serve for you for any battery problems within 24 hours.