Factory Direct Sale DC 50.4V 7A 360W Charger for 12s 42V 44.4V Li-ion/Lithium Polymer Battery with Pfc

• Type: Lithium Battery
• Charger Type: Electric Charger
• Charger Application: Standard Battery
• Nominal Voltage: 50.4V
• Charger Style: Intelligent Charger
• Compatible Battery Type: 42V
• Model NO.: QW444-070-L
• Size: 204*100*55mm
• 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: 1300g(only body)
• Trademark: QUAWIN/OEM
• Origin: Shenzhen
• HS Code: 850431900
• Production Capacity: 50000 Pieces

Product Description

Quick Detail:
Brand Name:QUAWIN
Model Number:QW444-070-L
Use:12S 42V 44.4V Li-ion or Li-polymer battery pack
Type:Electric
Place of Origin:Guangdong China (Mainland)
Battery charger:automatic battery charger 50.4V
Color:Black/Silver
Shell Material:Aluminium alloy
Input voltage:100-240VAC 50/60Hz with PFC
Output voltage:50.4V
Output current:7a(Max)
Output power:352.8W
Charge mode:CC-CV(Constant Current-Constant Voltage)
Output Connector:Crocodile clip,aviation connector,XLR,Ring terminal,Anderson connector,customization

Packaging & Delivery :

 12pcs/Carton
 Carton size: 535*315*280mm
 Delivery Detail:sample within 7 work days,15~25 days for bulk order

Specifications:
 12S 42V 44.4V Li-ion or Li-polymer battery pack

Features:
  • Charging mode:CC-CV(Constant Current-Constant Voltage)
  • High efficiency and low power consumption
  • Stabilized output and low noice
  • Efficiency(at 100% load): >=90%
  • Operating temperature:-20ºC ~ 45ºC
  • Storage temperature:-40ºC ~ 85ºC
  • Operating humidity:5%~90%RH

Specification: 
  • Input: 100-240VAC 50/60Hz with PFC
  • Output: DC 50.4V
  • Charging current: 7a(Max)
  • Dimensions (mm): 204*100*55
  • Weight: 1300g(only body)

Safety protections: 
  • Over Voltage protection
  • Short Circuit protection
  • Polarity error protection
  • Over power protection 

LED Indicator:
  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.

(A Typical Model)
Model		Input Voltage(V)	Battery Voltage(V)	Charging Voltage(V)	Charging Current(A)
QW128-200-F	(LiFePO4)	AC 100~264V	12.8(4S)	14.6	20
QW256-120-F			25.6(8S)	29.2	12
QW384-080-F			38.4(12S)	43.8	8
QW512-060-F			51.2(16S)	58.4	6
QW640-050-F			64(20S)	73	5
QW768-040-F			76.8(24S)	87.6	4
QW148-200-L	(Lithium)		14.8(4S)	16.8	20
QW259-120-L			25.9(7S)	29.4	12
QW370-080-L			37(10S)	42	8
QW481-060-L			48.1(13S)	54.6	6
QW629-050-L			62.9(17S)	71.4	5
QW740-040-L			74(20S)	84	4
QW120-200-S	(Lead Acid)		12(1S)	14.7	20
QW240-120-S			24(2S)	29.4	12
QW360-080-S			36(3S)	44.1	8
QW480-060-S			48(4S)	58.8	6
QW600-050-S			60(5S)	73.5	5
QW720-040-S			72(6S)	88.2	4