48V2A battery charger, max output 120W, aluminium case, small size and light weight. Robust Aluminium Battery Charger For Electric Bike/Scooter.High frequency, switching mode battery charger Specifications: Size: 135×90×50mmNet Weight: 0.8KGMax Output Power: 120W Features:1.Charging method: constant current(CC), constant voltage(CV), cut-off or float (for Lead acid)2.Short-circuit protection: ...