From the brand Orstaimer, the Ostaimer team specializes in the production of power tool batteries, ensuring product quality through their professional R&D and sales efforts. When it comes to the safety of replacement batteries, Ostaimer batteries are CE, FCC, and RoHS certified, providing protection against overcharging, overdischarging, overcurrent, and short-circuiting.

The Ostaimer replacement batteries feature a state of charge display, with an LED battery charge indicator that allows users to easily view the current charge level. Replacing the battery is made secure and easy with the SECURE, EASY RELEASE LATCH, which facilitates swapping the battery between tools.

Regarding the battery specification, the Ostaimer replacement batteries are brand new, with a Li-ion battery type, 21.6V voltage, and 4000mAh capacity. These high-quality cells are 100% compatible with the original charger, ensuring seamless integration with the user's Dyson V8 series vacuum cleaner.

The Ostaimer replacement batteries are designed to work the same as the original V8 batteries, fully compatible with a range of Dyson V8 models, including the V8 Fluffy Vacuum, V8 Animal Cordless HEPA Vacuum Cleaner, V8 Absolute Cord-Free Vacuum, V8 Animal Cordless Stick Vacuum, V8 Animal Cord-Free Vacuum, and V8 Absolute Stick Vacuum Pet Hair Vacuum Cleaner.

For added convenience, the Ostaimer replacement batteries feature indicator lights on both sides, with three separated LED lights to provide an approximate 33% power indication for each light. The robust and durable materials used in the battery construction, including a super-quality ABS material shell, provide over-charge, over-discharge, over-load, and short-circuit protection.

Each Ostaimer replacement battery purchase includes the battery and a battery cover. It is important to note that the battery should be cooled down before recharging. The Ostaimer team offers 24-hour customer service, encouraging users to reach out with any questions they may have.

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