42V 54.6V 2A 5A Lithium Battery Charger With DC Plug For Lithium Battery Pack Charger 36V 10S 48V 13S Chargers

Product Specifications:Applicability: For Lithium BatteryOutput Plug: DC 5.5 x 2.5mm (Inner Diameter)Input: AC 100 ~ 240V, 50/ 60HzOutput: DC36V~42V 2A,5A / 48V~54.6V 2A,5ANotice before purchase:Do not connect batteries exceeding the maximum charging voltage, otherwise the charger will be damaged！36V=nominal voltage (average operating voltage)42V=fully charged voltage (maximum charging voltage)48V=nominal voltage (average operating voltage)54.6V=fully charged voltage (maximum charging voltage)Feature:Soft Start:Utilizes low-current startup to prevent excessive heat or battery swelling caused by high-current charging immediately after use.Constant Current Charging:Employs a precise constant-current charging mode to ensure efficiency and reduce charging time.Constant Voltage Charging:The chip intelligently regulates voltage, maintaining a precise, steady level to prevent overcharging and swelling while ensuring a fuller charge.Trickle Charging:Once the display indicates "100" (full charge), the system automatically switches to a low-current float charging stage.It continues to supply a small amount of power to ensure the battery reaches maximum capacity.Automatic Power-Off:After fully charging, the system automatically detects battery characteristics and intelligently manages the shutdown timing (powering off after a maximum of 3 hours) for safe and reliable operation.