The Rising Problem of Old Batteries

Technology increasingly relies on rechargeable batteries as a source of energy. Today's batteries are better and last longer, but when their capacity drops under a certain level they have to be replaced. Some experts say that, even with a half of their capacity, batteries can be used for less critical purposes. VOA's George Putic has more.

© La Voix de l'Amérique - dimanche 11 mars 2018