High Quality DC 84V 10A 900W Low Temperature Charger for 20s 72V 74V Li-ion/Lithium Polymer Battery with Pfc with CB CE FCC PSE SAA Rcm

• Customization: Available
• Type: Lithium Battery
• Charger Type: Electric Charger
• Model NO.: QW740-100-LM
• Charger Application: Standard Battery
• Nominal Voltage: 84V
• Charger Style: Intelligent Charger
• Compatible Battery Type: 72V
• Size: 285*140*90mm
• Certification: PSE, RoHS, CB, CE, FCC SAA Rcm
• Socket Type: Au/EU/UK/Us Plug
• Recyclable: Recyclable
• Input Voltage: 100-240VAC 50/60Hz
• Color: Black/Green
• Transport Package: Corrugated Paper Packing Box
• Specification: Weight: 3000g(only body)
• Trademark: QUAWIN/OEM
• Origin: Shenzhen
• HS Code: 850431900
• Production Capacity: 50000 Pieces

Product Description

Quick Detail:
Brand Name:QUAWIN
Model Number:QW740-100-LM
Use:20S 72V 74V Li-ion or Li-polymer battery pack
Type:Electric
Place of Origin:Guangdong China (Mainland)
Battery charger:automatic battery charger 84V
Color:Black/green
Shell Material:Aluminium alloy
Additional functionality:LED display
Input voltage:100-240VAC 50/60Hz with PFC
Output voltage:84V
Output current:10a(Max)
Output power:840W
Electromagnetic compatibility: meets the requirements of GJB
Reliability: MTBF>=3000H
Charge mode:CC-CV(Constant Current-Constant Voltage)
Optional features:The battery pack with super capacitor can be charged from 0V,
Output Connector:Crocodile clip,aviation connector,XLR,Ring terminal,Anderson connector,customization

Packaging & Delivery :

 4pcs/Carton
 Carton size: 475*422*375mm  
 Delivery Detail:sample within 7 work days,15~25 days for bulk order

Specifications:
  20S 72V 74V Li-ion or Lithium 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:-40ºC ~ 70ºC
  • Storage temperature:-40ºC ~ 85ºC
  • Operating humidity:5%~90%RH

Specification:
  • Input: 100-240VAC 50/60Hz with PFC
  • Output: DC 84V
  • Charging current: 10a(Max)
  • Dimensions (mm): 285*140*90
  • Weight: 3000g(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)
QW128-500-FM	(LiFePO4)	AC 100~264V	12.8(4S)	14.6	50
QW256-300-FM			25.6(8S)	29.2	30
QW384-200-FM			38.4(12S)	43.8	20
QW512-150-FM			51.2(16S)	58.4	15
QW640-120-FM			64(20S)	73	12
QW768-100-FM			76.8(24S)	87.6	10
QW148-500-LM	(Lithium)		14.8(4S)	16.8	50
QW259-300-LM			25.9(7S)	29.4	30
QW370-200-LM			37(10S)	42	20
QW481-150-LM			48.1(13S)	54.6	15
QW629-120-LM			62.9(17S)	71.4	12
QW740-100-LM			74(20S)	84	10
QW120-500-SM	(Lead Acid)		12(1S)	14.7	50
QW240-300-SM			24(2S)	29.4	30
QW360-200-SM			36(3S)	44.1	20
QW480-150-SM			48(4S)	58.8	15
QW600-120-SM			60(5S)	73.5	12
QW720-100-SM			72(6S)	88.2	10