Technical Information & Details for the MEAN WELL ENC-120-12 Battery Charger
- Rated Power: 115.2 W
- Boost Charge Voltage (Vboost): 14.4 V DC (default)
- Float Charge Voltage (Vfloat): 13.8 V DC (default)
- Charge Voltage Range: 9 – 15 V DC
- Output Current (CC): 8 A
- Recommended Battery Capacity: 30 – 80 AH
- Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz
- Efficiency: 90 %
- 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-120-12
The MEAN WELL ENC-120-12 is a versatile 120W desktop-type battery charger designed for maximum flexibility and reliability in industrial and commercial applications. 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 impressive 90% efficiency while maintaining high power factor ratings.
Designed for demanding environments, the charger features a rugged metal case and a completely fanless design, allowing silent operation and reliable performance via free air convection across a wide temperature range of -30°C to +70°C. Safety and thermal stability are prioritized with integrated temperature compensation via NTC sensor alongside comprehensive protection systems covering short circuits, over-voltage, over-temperature, and battery reverse polarity. Backed by a 3-year warranty and compliant with global standards such as UL62368-1 and CE, the ENC-120-12 is an ideal power solution for radio system backups, electric scooters, surveillance setups, and emergency power systems.