AC 220V Factory Direct Sale DC 50.4V 70A 3600W Charger for 12s 42V 44.4V Li-ion/Lithium Polymer Battery

• Customization: Available
• Type: Lithium Battery
• Charger Type: Electric Charger
• Model NO.: QW444-700-L
• Charger Application: Standard Battery
• Nominal Voltage: 50.4V
• Charger Style: Intelligent Charger
• Compatible Battery Type: 42-Volt
• Size: 315*180*90mm
• Certification: RoHS, CE
• Socket Type: Au/EU/UK/Us Plug
• Recyclable: Recyclable
• Input Voltage: AC 180~264V 50/60Hz
• Transport Package: Corrugated Paper Packing Box
• Specification: Weight: 8000g(only body)
• Trademark: QUAWIN/OEM
• Origin: Shenzhen
• HS Code: 850431900
• Production Capacity: 50000 Pieces

Product Description

Quick Detail:
Brand Name:QUAWIN
Model Number:QW444-700-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
Shell Material:Metal case
Input voltage:AC 180~264V 50/60Hz
Output voltage:50.4V
Output current:70a(Max)
Output power:3528W
Charge mode:CC-CV(Constant Current-Constant Voltage)
Output Connector:Crocodile clip,aviation connector,Ring terminal,SB120A Plug,customization

Packaging & Delivery :

2pcs/Carton

Carton size: 615*520*235mm

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: AC 180~264V 50/60Hz
  • Output: DC 50.4V
  • Charging current: 70a(Max)
  • Dimensions (mm): 315*180*90mm
  • Weight: 8000g(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)
QW256-1000-F	(LiFePO4)	180~264V	25.6(8S)	29.2	100
QW384-800-F			38.4(12S)	43.8	80
QW512-600-F			51.2(16S)	58.4	60
QW640-500-F			64(20S)	73	50
QW768-400-F			76.8(24S)	87.6	40
QW259-1000-L	(Lithium)		25.9(7S)	29.4	100
QW370-800-L			37(10S)	42	80
QW481-600-L			48.1(13S)	54.6	60
QW629-500-L			62.9(17S)	71.4	50
QW740-400-L			74(20S)	84	40
QW240-1000-S	(Lead Acid)		24(2S)	29.4	100
QW360-800-S			36(3S)	44.1	80
QW480-600-S			48(4S)	58.8	60
QW600-500-S			60(5S)	73.5	50
QW720-400-S			72(6S)	88.2	40