Replace Makita Batteries for Dyson V8: Compatible with 18V Makita Batteries: BL1840, BL1850, BL1850B, BL1860, BL1860B, BL1890 Series. Compatible with Dyson V8 Vacuum Cleaner: for Dyson V8 Absolute Vacuum, V8 Animal Vacuum, V8 Motorhead Vacuum, V8 V8 Handheld Vacuum, V8 SV10 967834-02 96783402, V8 Animal Cordless Stick Vacuum. Advantage of MT18V8 adapter: This adapter allows you to use the lithium batteries listed for Dyson V8 tools. Enjoy the benefits of extended lithium battery life on existing tools for Dyson. Note: Our adapters have low voltage protection. Adapters below 16V will not work. Please charge the battery in time. Diagnosis with indicator light to show battery working status. "Green light" means normal work, "red light" means "low voltage". means that the battery is empty. Product description Scope of delivery: Only 1 adapter, battery and tool are not included in delivery. Attention: This product is only a battery adapter, not a battery charger. It cannot be used to