54.6V E-Bike Battery Charger 2A / 3A | DC5521

Fits: 48V (13S) lithium batteries using a compatible 54.6V DC charger and DC5521 charging socket.Check the original charger label, charging connector and polarity before ordering. Compatibility & Specifications Compatible battery / model 48V (13S) lithium batteries using a compatible 54.6V DC charger and DC5521 charging socket Battery system 48V lithium-ion (13S) Charger output 54.6V DC / 2A Standard or 3A Fast (select your variant above) Charging plug DC5521 barrel style (nominal 5.5 mm outer × 2.1 mm inner). Compare your original charging plug and socket. Polarity Check original charger polarity and match the supplied unit. AC input Check the AC input rating on the supplied charger label. Check Your Charging Connector Compare the output voltage and current on your original charger. Compare the charging plug shape, dimensions and contacts. Match the polarity and your battery's permitted charging current. Important: The 3A variant should only be used with batteries and charging ports approved for 3A charging. Not sure about fitment? Contact us with a photo of your original charger label and charging socket before placing an order.