Specifications: See description below Manufacturer: DELL (Original). Capacity: 40Wh (Watt-hour). Voltage: 14.8V (or as written next to the small sticker). Condition: (Mention its condition here: New, Stored, or Lightly Used). Compatible with the following devices (Very important for searching): This battery usually fits a large series of Dell devices, most importantly: Dell Inspiron: 14 3000, 15 3000 Series (e.g., 3542, 3541, 3543). Dell Latitude: 3440, 3540. Dell Vostro: 2421, 2521. (Verify your laptop model and add it here). Why buy this battery? Original and guarantees electrical stability for the device (better than Chinese commercial types). Easy to install Price 50 and negotiable for serious buyers.