Photo taken on April 16, 2015 shows a 18-meter-long BRT with super capacitor at the Ningbo base of China South Railway (CRS) in Ningbo, east China's Zhejiang Province. Trolley buses with super capacitor featured high power start-up, quick charge and high recycling efficiency. They will be fully charged at a bus station within 30 seconds and running over 5 kilometers. The service life for such a trolley bus will last as long as 12 years. (Xinhua/Ju Huanzong) |
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