Portable Charger 7S 21V 22.4V 3a 3.5a 90W Desktop Battery Charger DC 25.2V/25.55V 3a 3.5a for LFP LiFePO4 LiFePO 4 Battery Pack

  Brand Name:QUAWIN

  Model Number:QW224-035-F

  Use:7S 21V/22.4V Lifepo4 battery pack

  Type:Electric

  Place of Origin:Guangdong China (Mainland)

  Battery charger:automatic battery charger 25.55V

  Color:Black

  Shell Material:Plastic Shell(ABS+PC)

  Input voltage:90-264VAC 47/63Hz

  Output voltage:25.55V

  Output current:3.5a(Max)

  Output power:89.425W

  Charge mode:CC—CV(Constant Current—Constant Voltage)

  Certification：CB CE CQC ETL FCC GEMS GS PSE RCM SAA

  Output Connector:DC Jack,Waterproof Flat Jack,RCA,Multiple PIN,Micro USB,TYPE C,Small Alligator Clip,Ring Type Terminal,Air Jet Plug,customization

Packaging & Delivery:

Specifications:
  7S 21V/22.4V Lifepo4 battery pack

Features:

  • Full auto 2 satges( CC+CV ) charging process, 

  • Constant big charging current for faster charging; 

  • Plastic case with fan-less design

  • Fully enclosed fanless design, quiet and durable.

  • Efficiency(at 100% load):≧85%

  • Operating temperature:-20℃ ~ 45℃

  • Storage temperature:-40℃ ~ 85℃

  • Operating humidity:5%~90%RH

Specification:

  • Input: 90-264VAC 47/63Hz

  • Output: DC 25.55V

  • Charging current: 3.5a(Max)

  • Dimensions (mm): 141*60*33

  • Weight: 450±10g(only body)

Safety protections:

  • Over current protection

  • Over voltage protection

  • Short circuit protection

  • Anti- revert current protection

LED Indicator:

The charger turn trickle-off charging mode if battery is full (1/10C), and indicate by LED:

  • Charging:Red LED

  • Battery Full:Green LED 

  • Error: RED Light Flashing

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