42V 2A XLR 4-pin Charger for 36V Rockrider ST Riverside Decathlon B-Twin e-Bike
Battery Type: 36V Lithium-Ion (Li-Ion). ✅ Your battery is 36V Lithium-Ion (Li-Ion). Charging Plug: XLR 4-Pin Male Connector. ✅ Your battery socket accepts an XLR 4-pin male connector. Q: My battery is flat.