• Product Type: Compact Size & Wide Output Range Battery Charger
• Output Connector Type: 4-pin XLR (UNICABLE 89M103-4P or equivalent)
• Default Charge Voltage (Boost / Float): 57.6V DC / 55.2V DC
• Adjustable Charge Voltage Range (via VR): 42 - 60.8V DC
• Adjustable Charge Current Range (via VR): 3 - 6A (50% - 100% rated current)
• Max. Output Current: 6A
• Max. Output Power: 364.8W
• Recommended Battery Capacity: 20 - 65 AH
• Input Voltage Range: 90 - 264V AC (47 - 63Hz) or 127 - 370V DC (built-in PFC)
• Efficiency: approx. 87%
• Control & Features: 2 or 3-stage charging selectable via DIP switch, Thermal-controlled Fan ON/OFF
• Protection Functions: Short circuit, Over voltage, Over temperature, Battery reverse polarity (internal fuse)
• Dimensions & Weight: 182.7 x 96 x 49 mm (L x W x H) / 1.3 kg
• Manufacturer Warranty: 3 Years

Information about the MEAN WELL NPB-360-48XLR

The MEAN WELL NPB-360-48XLR is a compact and reliable 364.8W battery charger designed for 48V battery applications. It fully supports lead-acid (flooded, GEL, AGM) and lithium-ion (lithium iron, lithium manganese) battery chemistries. This specific variant comes equipped with a 4-pin XLR output connector on a 100 cm cable for convenient plug-and-play operation.

The unit features manual adjustability via front panel potentiometers, allowing voltage tuning from 42V to 60.8V and output current adjustment from 3A to 6A. A dedicated front DIP switch lets users toggle easily between 2-stage (Lithium-ion) and 3-stage (Lead-acid) charging profiles. With intelligent fan control based on internal temperature, low no-load power consumption (<0.15W), and dual safety certifications (UL/EN62368-1 and EN60335-1/-2-29), it offers a versatile charging solution for telecommunications backup, specialty vehicles, and mobile systems.