More and more portable device had been produced to fulfill the high demand of the new portable device era. Wondermomo: Biodegradable charger (BPC) is portable power supply for mobile electronic devices. BPC eliminate down time for charging mobile electronic devices like mobile phones, PDA, digital cameras, notebook computer and video camera which normally require electricity from conventional utility socket for charging. It is a solution for the user in charging heir portable devices wherever their location maybe. BPC is very reliable, charge any portable electric compact and it is very light in weight and small in size. It is easy and handy to carry along while traveling. It will use a much more environmental friendly energy source compare to conventional electricity charger. Handy portable device has become part of hour daily life. Everyday, there are new handy portable device launch in world wide. The portable handy device which using rechargeable battery cannot works efficiently without a convenient energy source for charging it, especially when the user staying out from the house or indoor, where there is no plug and play energy source nearby and some of use end up carrying extra battery. Thus, it is important to take this problem seriously. Although there are existing portable chargers in the present market, but these devices are not working efficient due to various reasons, such as expensive price, bulky size, made of heavy material and slow charging speed and furthermore the energy source is not renewable and environmentally friendly.