• Rated Power: 115.2 W
• Boost Charge Voltage (Vboost): 28.8 V DC (default)
• Float Charge Voltage (Vfloat): 27.6 V DC (default)
• Charge Voltage Range: 18 – 30 V DC
• Output Current (CC): 4 A
• Recommended Battery Capacity: 15 – 40 AH
• Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz
• Efficiency: 89 %
• Inrush Current: max. 65 A @230 VAC
• Operating Temperature: −30 °C to +70 °C
• Cooling: Fanless free air convection
• Protection Functions: Short circuit, Over voltage, Over temperature, Battery under/over voltage, Reverse polarity
• Power Factor: PF > 0.98 / 115 VAC, PF > 0.95 / 230 VAC at full load
• Isolation Voltage: 3 KVAC (I/P-O/P), 2 KVAC (I/P-FG), 0.5 KVAC (O/P-FG)
• Dimensions (L x W x H): 192 mm x 178 mm x 45.5 mm
• Weight: ca. 980 g
• Safety & EMC Certificates: UL62368-1, IEC62368-1, EAC, CB, CE, FCC
• Manufacturer Warranty: 3 years

Information about the MEAN WELL ENC-120-24

The MEAN WELL ENC-120-24 is a versatile 120W desktop-type battery charger designed for maximum flexibility and reliability in 24V industrial and commercial power setups. Engineered with a built-in 3-stage charging curve, this unit supports both lead-acid batteries (gel, flooded, and AGM) and lithium-ion batteries (lithium iron and lithium manganese). A key feature of the ENC-120 series is its customizability; the default charging curve can be fully programmed via the optional SBP-001 programmer, or pre-defined curves can be easily selected using the onboard DIP switches. Equipped with built-in active PFC and universal AC input, it delivers an efficient 89% rating while maintaining high power factor parameters.

Designed for demanding operational conditions, the charger features a rugged mechanical enclosure and a completely fanless design, enabling silent operation and thermal dissipation via free air convection across temperatures from -30°C to +70°C. Safety and battery longevity are prioritized through integrated temperature compensation via NTC sensor alongside robust protection mechanisms covering short circuits, over-voltage, over-temperature, and battery reverse polarity. Backed by a 3-year manufacturer warranty and certified to global standards including UL62368-1 and CE, the ENC-120-24 serves as an optimal charging solution for radio system backups, electric scooters, surveillance setups, and mobility systems.