Specifications  Material: Li-ion Capacity: 60Wh Voltage: 11.1V Compatible For For Dell 04NW9 / 4YRJH / 8858X / 8P3YX / 911MD / HCJWT KJ321 / M5Y0X / NHXVW / P8TC7 / P9TJ0 / R48V3 PRRRF / RU485 / T54F3 / T54FJ / UJ499 / YKF0M / X57F1 312-1163 / 312-1242 / 312-1310 / 312-1311 / 451-11947  Compatible Models For Dell Inspiron 14R (7420) Inspiron 15R (5520) Inspiron 15R (7520) Inspiron 17R (5720) Inspiron 17R (7720)  Latitude E5420     Latitude E5420 ATG Latitude E5420m Latitude E5430 Latitude E5520 Latitude E5520m Latitude E5530 Latitude E6420  Latitude E6420 ATG    Latitude E6430  Latitude E6430 ATG Latitude E6520 Latitude E6530 Latitude E6420 XFR Vostro 3460 Inspiron 14R (5420) Latitude E6420 XFR Package including 1 x Laptop Battery 1x Box About Return  30 days money return guarantee, 60 days Warranty Buyers pay shipping fees at their own cost to return products for exchange or refund. Shipping & handling charges are generally not refundable unless the product is defective or due to seller’s responsibility. For all returned products, Please contact us for the returning address. Return items MUST have all ORIGINAL packaging and accessories. Contact us  All emails and messages will be answered within 1 business day. We apologize for the late reply during the holidays. Please ONLY use eBay message center to contact us, so we could NEVER miss your email. Please do not open Negative/Neutral feedback before contacting us,please do not worry,we will take care of you and do our best. For further business cooperation, please contact us