About this item 【Battery type】Li-ion. Voltage: 11.52V. Capacity: 56.5Wh 4955mAh . 【Compatible Part Number】L19M3PF4 5B10W86939 SB10W86956 L19C3PF3 5B10W86957 . 【Replacement For Laptop】Lenovo Ideapad 5-14ARE05 5-14ALC05 5-14IIL05 5-14ITL05 Series Notebook. 【Certificate】All OUWEE products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety. 【OUWEE Worry-Free Warranty Service】Rest assured with 30 days Refund and 12 months Replacement,also get our friendly customer service.