The Dyson brand is known for various ingenious devices, the most famous of which is its cordless vacuum cleaner. The Dyson brand is known for various ingenious devices, the most famous of which is its cordless vacuum cleaner. Each model is powered by a Dyson battery, an energy-efficient source that helps you clean your house for a longer time. While this battery is made to last, there will come a time when you're going to need a replacement battery eventually. And before this happens, a new customer like you should know more about what is a Dyson replacement battery. That way, you can change it easily once needed. Li-Ion: The Ultimate Battery for Dyson Devices Lithium-Ion is the only battery compatible with Dyson V6 vacuum cleaners. The capacity of a battery for Dyson is measured by mAh or milliamperes. Take the case of the Dyson V6 vacuum battery, which has about 3,500 mAh of power. In other words, it can produce 3,500 milliamps an hour. Lithium-Ion, when charged efficiently, can power up your vacuum for several minutes. It's guaranteed not to affect the furniture's suctioning ability, even if your vacuum battery is almost out of juice. What's great about the Li-Ion battery is that it comes with several safety features. As such, you don't have to worry about your battery for Dyson from overheating, overcharging, or over-discharging. It's safe from an over-current in case of a short circuit. It is also protected from over-voltage problems, so it continues to function even when charged at the highest voltage. With these features, these cord-free vacuum batteries can meet the quality standards of the following: MSDS or Material Safety Data Sheet - replacement battery composition and its hazards, if anyCE - EU standardsRoHS - don't contain hazardous materials How Long Do Dyson Batteries Last Before Replacement? Any battery compatible with Dyson V7 can last for around four years. The wear-off is often noticeable during the first year, as this device is only limited to several charging cycles. Although this lifespan is true for most genuine Dyson parts, the Dyson Cyclone V10 vacuum is said to stand out. According to company founder James Dyson, this battery will only degrade to about 20% even after 15 years of usage. While this is phenomenal, the Dyson V10 can only last for 20 minutes per charge. The runtime is even lower at two minutes when it's put in MAX mode. As such, you should charge the battery compatible with Dyson Cyclone v10 for 3.5 hours initially. The subsequent charging sessions, on the other hand, last about 40 minutes each. What is the Warranty for Dyson Cleaners? The battery compatible with Dyson V8 has a warranty of two years. This starts at the purchase date or delivery date, whichever is later. After this, you may notice that your cord-free vacuum cleaner is no longer as powerful as it used to be. Should this happen, it means that you may have to buy new genuine Dyson replacement batteries. Once you get your warranty, remember to register it at the battery Dyson website. That way, you get the replacement or repair services that your device might need in the foreseeable future. Dyson Blue Light: What Does it Mean? A flashing blue light means that the battery compatible with Dyson V7 or other battery types is running out of juice. As such, you need to charge it. When you press a trigger and see a blue light, this means that the battery for Dyson V8 is currently charging. After a few minutes, your Dyson V8 vacuum cleaner is ready for use in normal mode. Should the blue light continue to flash, it means that the cord-free Dyson V8-absolute is not charging efficiently. When this happens, try to look for another socket to plug in your device. When Do You Need to Buy a Replacement Battery? Replacing your battery Dyson parts is necessary when: The Dyson V7 vacuum cleaner runs on a lower time when not in MAX power mode.It needs to be charged continuously despite not being in use.Your Dyson V11 Vacuum cleaner shows more than 12 flashing lights. How to Replace Your Dyson Vacuum Battery Push down the red lever located near the device handle. Don't press the handle opposite this as it will start the motor.Push the red lever for a second time to remove the bin.Pull the bin away from the Dyson V11 Cyclone.Unscrew the battery pack with a Phillips #2 screwdriver.Unscrew the device handle with the same tool.Pull the pack down and away from the vacuum.Install the replacement battery. Follow instructions 1-6 in reverse to put your Dyson V7 device back in place. Now that you know what is a Dyson replacement battery, it's time to check yours to see if it needs changing. And if it does, remember to buy your Dyson V11 battery from an authorized seller. Using imitation parts will not only nullify your warrant but also damage your vacuum in the long run.