Voltage:11.31V. Capacity: 41WH. Cell: 6 cells. The battery is durable and has overcurrent protection, anti-overcharge, anti-overdischarge and temperature control functions. Compatible P/N: C31N1339 0B200-9300000 3ICP7/55/90 Compatible With: C31N1339 0B200-9300000 3ICP7/55/90 ASUS ZenBook UX303 UX303L UX303LA UX303LB UX303LN UX303UB Q302L Q302LA TP300L AP13J4K B31N1336 C31N1339 450R5V OM03XL V130 RRCGW M3800 5547 271J9 A31N1719 PA5107 PE03 AC 14A8L AC14B18J 100% new from manufacturer, every battery has passed factory testing, grade A cells ensure fast charges and low power consumption, built-in circuit protection ensures both safety and stability, guarantee your piece of mind while using the battery or storing it. Perfect Customer Service: 24 x 7 email support. Note: return windows will close after one month, dont worry about it, you can click on seller store on right corner ask a question and contact seller directly, professional and friendly customer service will be provie