3.7V Li-Ion Window Vacuum Cleaner Battery. Compatible for Karcher WV2 WV50 Plus and WV70 Plus WV2 Premium | 3200mAh Capacity 2PCS

High capacity and long-lasting power: 3200mAh large capacity lithium-ion battery provides longer continuous working time for your Karcher WV series window protector, bidding farewell to the trouble of frequent charging Widely compatible models: Perfectly compatible with multiple window cleaner models such as WV2, WV50 Plus, WV70 Plus, and WV2 Premium, making it an ideal battery replacement solution Safe and stable performance: Built in multiple protection circuits effectively prevent overcharging, overdischarging, short circuits, and overheating, ensuring safe use and extending the lifespan of batteries and equipment Ready to install and use convenience: The accompanying battery does not require complex, making installation easy. Please fully charge before use for optimal performance and battery life experience Environmentally friendly and efficient: Lithium ion technology has no memory effect and can be charged at any time, providing stable and powerful power output to help you efficiently complete cleaning tasks, Manufacturer: grfwedqw