MEAN WELL NPP-450-12 Battery Charger, Desktop, Lead Acid, Li-Ion, 264 V in, 12 V Out, NPB-450 Series

NPP-450-12 is a NPP-450 series 2-in-1 miniaturized, high reliable, ultra wide output range, dual-purpose battery charger and power supply. In addition to being used as a three- stage charger for lead-acid batteries, it can also be used as a constant voltage output power supply to drive general load. Other features include ultra-wide voltage output, adjustable voltage via VR on the panel, adjustable charging current, built-in intelligent fan with variable speed based on temperature to reduce noise and extend fan lifetime, -30 to 70°C wide operating temperature, suitability for use in different environments, built-in remote ON/OFF control, compliance to IEC/EN/UL62368-1 and household EN60335-1/-2-29 dual safety, multiple built-in protections. Applications are radio system backup solution, electric scooter charger, camping car, buses, heavy duty truck, specialty vehicles, surveillance system, industrial automation machinery, industrial control system, mechanical and electrical equipment.

• Operating mode can be quickly switched by plugging or unplugging a connector on the front panel
• Multi-function single unit battery charger or power supply operation modes selectable
• Output voltage and current adjustable via potentiometer
• Multiple protections: short circuit / overload / overvoltage / overtemperature
• Thermal controlled DC fan for noise reduction, remote ON-OFF control
• Comply with 62368-1+60335-1/-2-29 dual certification, suitable for lead-acid (Pb) batteries
• 3 years warranty
• 450W rated wattage
• Output voltage is 12V