Review on ⚡️ YZPOWER 54.6V 4A Power Adapter: Fast Charging for Electric Bikes and Scooters with 48V Lithium Battery by Tom Tofte

Pros: - The 4 amp charger cut my battery charge time by almost half. .- Built-in fan to cool the charging circuit during use. Cons: - Bulkier than my original charger (about 25% larger in all dimensions is ok, but I still don't like it) - The new charger includes a 2.1mm to 2mm DC adapter 5mm per box, but it is not mentioned the description leads to some confusion - the charger fan is a bit noisy (I think I will replace it with a Noctua fan one day). Conclusion: A good charger for the price. Can reduce the downtime required to charge the battery, especially if you can put up with fan noise and occasional sparking issues.