ZTHY 34WH 11E New Laptop Battery Compatible Replacement Lenovo ThinkPad Yoga 11e Series Notebook 45N1748 45N1749 45N1750 45N1751 (7.4V 4600mAh) Battery typeLi-ion. Color:Black. Voltage:7.4V. Capacity: 34WH/4600mAh/6-Cell. 100% New from Manufacturer.High recycle life, up to 500 recharge cycles over the life of the battery. Replace Part Number45N1748 45N1749 45N1750 45N1751 Compatible Models Lenovo ThinkPad Yoga 11E Series Laptop SecurityAll ZTHY products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety. ZTHY Laptop Battery Return Policy Rest assured with 30 days Refund and 12 months Replacement,also get our friendly customer service.