【Upgraded capacity】The higher capacity means your vacuum machine can get a longer run time than Batteries comes with a very effective battery protective management system combines high-voltage protection, current regulation, temperature control, and more to keep the battery and machine safe. And it can prolong battery life.
【Indicator Lights on Both Sides】The Indicator on the Battery is Made of 3 Separated LED Lights, Each Light Means Approx 33% of Power.
【Robust and Durable Materials】Super-Quality ABS Material Shell, Battery Cell with Over-Charge, Over-Discharge, Over-Load and Short-Circuit Protection.
Lithium ion Battery for V8 Absolute Cord-Free Vacuum Specification: Condition: 100% NewVoltage: 21.6VCapacity: 4000mAhBattery Watt Hour: 86.4WhBattery Type: Li-ionColor: Grey