Caricabatteria adattatore 54,6V 2A per batteria litio 48V bicicletta elettrica e-bike

Output current: 2A. NOX sensor. Efficiency (at 100% load): >=85%. DC 5.5x2.1mm plug is commonly seen on such as Hailong1, Polly, Dolphin. Water Bottle, and Dolphin I battery cases. It also works for Raven MPV 7100.

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