900W Battery Charger 12V 35A 40A 45A 50A Charger for SLA / AGM / VRLA / Gel Lead Acid Batteries Output 14.7V 50A with Pfc

• Customization: Available
• Type: Lead-Acid Battery
• Charger Type: Electric Charger
• Model NO.: QW120-500-S
• Charger Application: Standard Battery
• Nominal Voltage: 14.7V
• Charger Style: Intelligent Charger
• Compatible Battery Type: 12-Volt
• Size: 285*140*90mm
• Certification: RoHS, CE
• Socket Type: Au/EU/UK/Us Plug
• Recyclable: Recyclable
• Input Voltage: 100-240VAC 50/60Hz
• Color: Black
• Transport Package: Corrugated Paper Packing Box
• Specification: Weight: 2500± 10g(only body)
• Trademark: QUAWIN/OEM
• Origin: Shenzhen
• HS Code: 850431900
• Production Capacity: 50000 Pieces

Product Description

Quick Detail:
Brand Name:QUAWIN
Model Number:QW120-500-S
Use:12V Lead-Acid Battery
Type:Electric
Place of Origin:Guangdong China (Mainland)
Battery charger:automatic battery charger 14.7V
Color:Black/Army green
Shell Material:Aluminium alloy
Additional functionality:LED display
Input voltage:100-240VAC 50/60Hz with PFC
Output voltage:14.7V
Output current:50a
Output power:735W
Efficiency:>=90%
Shock & Vibration:SAEJ1378 Standard
Charge mode:CC---CV---Float Charge
Output Connector:Waterproof plug, Crocodile Clip, Aviation Connector, XLR, Ring terminal, Aviation Model plug, SAE Plug, Anderson Connector, Customized

Packaging & Delivery :

  4pcs/Carton
  Carton size: 475*422*375mm  
  Delivery Detail:sample within 10 work days,25~35 days for bulk order

Specifications:
  Portable fast SLA /AGM /VRLA /GEL charger 12V Lead-acid Battery charger

Features:
  • Fully auto CC +CV(H)+CV(L) charging process,with MCU controller
  • Constant big charging current for faster charging;
  • Automatically charging ending with Cut-Off output;
  • Metal case with Fan Cooling
  • It can charge any 12V SLA/VRLA/GEL/AGM battery with capacity 200-400Ah

Specification:
  • Input:100-240VAC 50/60Hz with PFC
  • Output: DC 14.7V
  • Charging current: 50a(Max)
  • Dimensions (mm): 285*140*90
  • Weight:2500±10g(only body)

Safety protections:
  • Over current protection
  • Over voltage protection
  • Short circuit protection
  • Reverse polarity protection
  • Anti- revert current protection
  • Anti-spark protection

LED Indicator:
The charger turn trickle-off charging mode if battery is full (1/10C), and indicate by LED:
  Waiting Mode:LED(GREEN)  ON
  Charging Mode:LED(BLUE)   FLASH
  Full Charged Mode:LED(GREEN)  ON
  Charge Error Mode:LED(RED)   FLASH
  

Call us to know more details datasheet.

Typical Product Model
Model		Input Voltage(V)	Battery Voltage(V)	Charging Voltage(V)	Charging Current(A)
QW128-500-F	(LiFePO4)	AC 100~264V	12.8(4S)	14.6	50
QW256-300-F			25.6(8S)	29.2	30
QW384-200-F			38.4(12S)	43.8	20
QW512-150-F			51.2(16S)	58.4	15
QW640-120-F			64(20S)	73	12
QW768-100-F			76.8(24S)	87.6	10
QW148-500-L	(Lithium)		14.8(4S)	16.8	50
QW259-300-L			25.9(7S)	29.4	30
QW370-200-L			37(10S)	42	20
QW481-150-L			48.1(13S)	54.6	15
QW629-120-L			62.9(17S)	71.4	12
QW740-100-L			74(20S)	84	10
QW120-500-S	(Lead Acid)		12(1S)	14.7	50
QW240-300-S			24(2S)	29.4	30
QW360-200-S			36(3S)	44.1	20
QW480-150-S			48(4S)	58.8	15
QW600-120-S			60(5S)	73.5	12
QW720-100-S			72(6S)	88.2	10