Package Include: 1xPack replacement 21.6v dyson v8 battery, 1xPack HEPA Post-Filter V8, and 1xPack Pre-Filter dyson V8 filter. The Battery and filters kit for dyson Vacuum Series V8 is a good choice for your house. (New Version: The replacement dyson V8 battery has been upgraded, double-click the button, the vacuum could run automatically. Free your hands, Let the work be simpler highly effective.).Compatible with dyson V8 series vacuum, dyson v8 absolute, dyson v8 , dyson v8 fluffy. Replace for dyson V8 SV10 Series, 215681 225403 battery, Performance is equal to original dyson v8 battery and fit dyson v8 chargers..4500mAh high capacity offers long-lasting performance and durability. Made up with premium lithium battery cells, no memory effect, can be charged or discharged as needed without loss of capacity. Battery indicator displays remaining run-time for less downtime. The impact-resistant case to protect your the battery..LED Indicator: One light flashing--battery has less than 33% power; One light solid and second light flashing--more than 33% but less than 60% power; two lights solid and third light flashing--More than 60% Power; Lights off--charging done. Flash red means that the battery is too hot or too cool, Don't charge immediately after the battery runs out. Let the battery cool down 20-30 minutes before charging..45 days money back, 12 month warranty. If you have any questions about the replacement dyson v8 battery and dyson filter, you could try again, or contact us, we support 24h prompt friendly customer service.