Asus X540 Series Original Battery

Asus x540 series original batteryaptop battery a31n1519 for asus f540 f540l f540s r540 r540l r540s x540 x540l x540s 【basic details】item model: a31n1519; battery type: li-ion; voltage: 10.8v; capacity: 36wh; battery color: black. 【compatible p/n 】a31n1519 3icr19/66 . 【compatible laptop models】 asus x540 x540s x540l x540la x540lj x540sa x540sc x540ya r540sa r540l series. compatible laptop models(use "ctrl+f” to find your model quickly) asus x540 series asus x540la series: x540la-1a x540la-1c x540la-3g x540la-3f x540la-3h x540la-xx002t x540la-xx003t x540la-xx004t x540la-xx013t x540la-xx021t x540la-si302 asus x540lj series: x540lj-1a x540lj-1c x540lj-3f x540lj-3g x540lj-3h x540lj-xx001t x540lj-xx014t 540lj-xx015t x540lj-xx044t asus x540sa series: x540sa-1a x540sa-1c x540sa-3f x540sa-3g x540sa-3h x540sa-xx012t x540sa-xx020t x540sa-xx041d x540