Nb-battery Li-Polymer Battery Aa-pbzn2tp 7.5v 30wh for Samsung Chromebook Xe303c12 Xe303c12-a01us 905s3g 910s3g 915s3g Ba43-00355a Laptop Battery Application/Usage: Notebook Battery Rechargeable: Yes Battery Size: Proprietary Battery Size Battery Chemistry: Lithium Polymer (Li-Polymer) Battery Capacity: 4080 mAh