13300 3.7V 400mAh 1.48wh Kc Un38.3 MSDS CE CB IEC62133 Approved Certificated Small Battery Lipo 3.7 V 400mAh Lithium Polymer Battery - China Cylindrical Lipo Battery and Batterie Lithium Ion
48Wh New Genuine AC17B8K Battery for Acer Swift 3 SF315-52G 52G-51HV 52G-55EW | eBay
Battery for laptop ACER Swift 3 SF315 / AC17B8K 15.2V 48Wh
Amazon.com: Dentsing AP18C4K 11.4V 48Wh/4200mAh Laptop Battery Compatible with Acer Aspire 3 A315-42 A315-54 Aspire 5 A514-52 A515-43 A515-44G A515-52K A515-54 Swift S40-51 SF314-41 SF314-57 Series Notebook : Electronics