Power back-up is one of the key factor that defines your mobility and safety of the stored data. It is often dangerous to use any battery with your laptop as it may not compliment its statutory technical requirements. This may effect the performance of the laptop and can even damage its hardware. teksus power solutions LLP offers a wide range of Li-ion quality laptop batteries that are TUV, RoHS and CE certified. 100 percent compatible with specified model, these batteries also conform to the required specifications. teksus power solutions LLP batteries are tested for safety, longer life and designed for high performance output.