<b>FLYLINKTECH Battery Advantage:</b><br> 1.4500mAh Replacement Battery with multiple protection systems including overload protection, over temperature protection, over-discharge protection and so on to provide longer and safer using life.<br> 2.2 Pack Dyson Filter Replacements, guaranteed quality of use.<br> 3.CE FCC certificated,Premium Samsung cell, EPC smart battery protection board.<br> 4.24-HOUR friendly customer service & 30-DAY no hassle money back guaranteed & 12-MONTH technical support.<br> <br><b>Battery Specification:</b><br> Battery Type: Lithium-ion<br> Battery Volt: 21.6Volt<br> Battery Capacity: 4500mAh<br><br> <b>Compatible with Vacuum Numbers:For Dyson V8 Series Vacuum Cleaner</b><br> Dyson V8 Fluffy Vacuum<br> Dyson V8 Animal Cordless HEPA Vacuum Cleaner<br> Dyson 214730-01 V8 Absolute Cord-Free Vacuum<br> Dyson V8 Animal Cordless Stick Vacuum<br> Dyson V8 Animal Cord-Free Vacuum<br> Dyson V8 Absolute Stick Vacuum Pet Hair Vacuum Cleaner<br> <br> <b>What's in the Box:</b><br> 1 * Flylinktech Replacement Battery for Dyson V8 Series Cordless Handhold Vacuum Cleaner<br> 1 * Pre-filter for Dyson V8 Series<br> 1 * Post-filter for Dyson V8 Series<br> 1 * Screwdriver for removeing the screws to install this battery<br> 1 * user manual<br> <br> <b>Note:</b><br> 1.Always remove battery pack form your tool when you are assembling parts, making adjustments, cleaning, or when not being used for an extended time.<br> 2.If you don't plan on using the Power Tool Battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. <br> 3.Ni-Cd, Ni-MH and Li-ion batteries will self-discharge during storage; remember to recharge the batteries before use.<br> 4.Do not leave the battery dormant for long periods. We recommend using the battery at least once every two to three weeks.<br>