Shown here is a photo of the bqTESLA 150 LP evaluation kit. The evaluation kit consists of both the primary and secondary side IC devices, along with all needed external components including magnetics. The RX side board is built onto a plastic carrier that allows the system designer to install the actual battery they would want to use in their final product. It also includes a number of test points and connectors to evaluate system performance. The primary coil has a magnet built in, and the secondary coil has a magnetic attractor also integrated, which facilitates centering / alignment of the coils for best efficiency. TI has also just released the newest generation of TX controller, bq500210, which has a separate evaluation board that can be ordered individually.