'Quantum Leap' in Battery Innovations Presented at Eurobike

FRIEDRICHSHAFEN, Germany - Two of the world's biggest battery suppliers presented major innovations at last week's Eurobike. Panasonic showed its newly developed 20700 cell. BMZ, however, topped that with the world 1st 21700 cell. With the company's new 3Tron battery system the lifespan of an e-bike battery is increased to 12 years, claims BMZ.

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