The TDK CeraCharge is a rechargeable multilayer ceramic battery. It has a Li-based ceramic oxide electrolyte or electrode and copper charge collector. The battery has a all-ceramic structure which thereby eliminates the risk of explosion, burning and leakage of any liquids. It is a SMT compatible chip and Pb-free reflow solderable. The battery can be used in various applications like IoT or Internet of Things such as Beacons, power backup such as real-time clocks and in wearable devices.

RoHS compatible
It has sputtered Cr/Ni/Ag terminal electrodes
Can be also used as an energy storage for energy harvesting devices
As an substitute or sub-battery for smoothing voltage and current