The above-mentioned item is a high-quality battery for your Telekom Sinus A201. It is an excellent replacement battery for your existing or defective Telekom Sinus A201 battery. It can also serve as an additional spare battery for on-the-go use. Handling and charging are as usual, easy with the standard power supply or charger. A high level of safety is provided by the protection electronics against overcharging and short circuits. The use of high-quality cells allows for a higher number of charge-discharge cycles, resulting in a longer lifespan for your new Telekom Sinus A201 battery. Quality is our top priority. This means that all batteries are new and unused. Our in-house quality assurance ensures a high standard of quality. As one of the largest suppliers of batteries, power supplies, and chargers, we have a very extensive inventory and therefore a very high delivery capability. Our customers greatly appreciate this high availability, combined with first-class service. 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 used solely for compatibility description.