Specialists Semiconductor Energy Laboratory (SEL) developed a flexible lithium-ion rechargeable battery. Working was on display at the exhibition FPD International 2013.
The company expects that the growing interest in wearable electronics, including smart watches, will create the need for flexible power supplies.
Battery dimensions - 50 x 40 x 1.6 mm, capacity - 300 mA h According to the manufacturer, the battery maintains its properties even after 10,000 flexion and 40 mm.
Simultaneously been shown example of an electronic device operated by a battery.