Features:

Replacement Battery for AirRam: Backup battery for size: AR29 AR30 AR27 AR31. Voltage: 22V, Capacity: 3.0Ah, Battery Type: lithium ion rechargeable;

Perfectly Fit: 100% Compatible with Gtech AirRam MK2, AirRam MK2 K9 vacuum cleaner and can be charged with Gtech 22V battery charger;

4 Stage LED Indicator: Design with green light, easy to check how much power is left in the battery;

Safe Battery: The battery design with over-charge, over-discharge and short circuit protection, good for the battery and vacuum cleaner;

One Step Installation: Change a battery and makes your vacuum cleaner work as new;