Efest Mega USB Charger

Efest Mega Professional USB Charger

The Efest Mega USB Multi-Function Charger is an advanced solution for comprehensive battery charging. With its intelligent USB port, it provides maximum power flexibility from any source.

Key Parameters:

• Compatibility: Full support for 3.6V/3.7V Li-ion batteries and 1.2V Ni-MH/NiCd batteries, including AAAA, AAA, AA, A, SC, C, F6 formats.
• Supported Battery Types: 10440, 14500, 16340, 17340, 18350, 18490, 18500, 18650, 20700, 21700, 26500, 26650.
• Input Parameters:
  • AC: 100-240V 50/60Hz
  • DC: 5V 2A
• Output Parameters: 5V 2A
• Charging Current:
  • 2*1A CC: 1000mA ±10%
  • 2*0.5A CC: 500mA ±10%
• CV Cut-off Current: <10% max
• Standby Current: <100mA
• Sleep Mode Current: <0.5mA
• Activation Current: 50mA~100mA
• Activation Current for Li-ion Batteries with Voltage <2.90V: 10mA~100mA
• Automatic Charging Voltage: Li-ion 4.1±0.1V, NiMH/NiCd 1.5±0.1V
• Operating Temperature: 0°C ~ 40°C
• Storage Temperature: -40°C ~ +70°C
• Charger Dimensions: 118mm65mm 34mm

The Efest Mega USB Charger represents the pinnacle of intelligent charging. Its precise electronics and versatile capabilities make it an essential device for any demanding battery user.