2000mAh Cordless Vacuum Replacement Battery. Compatible for Bissell AirRam, K9, AR27 AR31 AR20 AR29 AR21 AR30, 1610319

Compatible models: Cordless Vacuum (model number 1610319), AR20, AR21, AR27, AR29, AR30, AR31, AirRam K9 series. Material characteristics: Lithium ion battery (Li ion), voltage 22V, capacity 2000mAh, with safety certification; The shell is made of impact resistant plastic and has a built-in circuit protection board. Functional advantages: Provides 40 minutes of battery life and supports simultaneous charging and usage; LED four level power display, precise monitoring of power; Triple protection against overcharging, overdischarging, and short circuit extends the lifespan of batteries and vacuum cleaners.

• Compatible for AirRam Cordless Vacuum design, perfectly compatible with models 1610319, AR20, AR21, AR27, AR29, AR30, AR31, and K9 series, plug and play, no need for modification
• Equipped with 2000mAh high-performance lithium-ion battery cells, providing up to 40 minutes of continuous operation time, meeting the needs of large-area cleaning and surpassing the performance of original batteries
• Built in overcharge, overdischarge, and short circuit protection circuits ensure charging safety; The LED power indicator displays the remaining power in real-time to avoid power outages during cleaning
• The 22V voltage output is consistent with the original battery, providing stable and strong suction, suitable for cleaning various floors such as carpets and hard floors, and restoring the vacuum cleaner to a state
• Lightweight design, detachable battery structure for easy charging or replacement; Charging time is about 4-5 hours, supporting charging inside the vacuum cleaner or independently, flexible and efficient