The above-mentioned item is a high-quality, compatible battery for your Roborock S7 MaxV Plus. It is an excellent replacement battery for your existing or defective Roborock S7 MaxV Plus. It can also serve as an additional spare battery for on-the-go use. Handling and charging are as usual trouble-free with the standard power supply or charger. A high level of safety is provided by the protective electronics against overcharging and short circuits. By using high-quality cells, a higher number of charge-discharge cycles can be achieved. This means a longer lifespan for your new Roborock S7 MaxV Plus battery. Quality is our top priority. This means that all batteries are new and unused. Our own quality assurance ensures a high standard of quality. Note: Unless we explicitly state that this is an original product, we supply a compatible product. This means it is by no means an original product from the manufacturer and is therefore not produced or recommended by them. All brand and product names belong to their respective owners and are only used for compatibility description.