Factory Direct Sale 84V 4a 360W charger for 20S 72V 74V Li-ion/Lithium Polymer battery with CANBUS communication protocol

Model:QW740-040-LC
Input voltage:100-240VAC 50/60Hz
Output voltage:84V
Output current:4a(Max)
Dimensions (mm): 204*100*55

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Quantity:



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Model:
QW740-040-LC
Brand:
QUAWINTEC/OEM
Code:
8504401990
Port:
Shenzhen, China
Payment Terms:
L/C, T/T, D/P, Western Union, Paypal, Money Gram
Transport Package:
white box/polybags/at your request outer package:carton
Min. Order:
200PCS
production:
50000 Pieces

Product Description

Quick Detail:

Brand Name:QUAWIN

Model Number:QW740-040-LC

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/Silver

Shell Material:Aluminium alloy

Additional features:CANBUS communication protocol

Input voltage:100-240VAC 50/60Hz with PFC

Output voltage:84V

Output current:4a(Max)

Output power:336W

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:
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:-20ºC ~ 45ºC
• Storage temperature:-40ºC ~ 85ºC
• Operating humidity:5%~90%RH

Specification:
• Input: 100-240VAC 50/60Hz with PFC
• Output: DC 84V
• Charging current: 4a(Max)
• Dimensions (mm): 204*100*55
• Weight: 1600g(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.

Typical Product Model
Model		Input Voltage(V)	Battery Voltage(V)	Charging Voltage(V)	Charging Current(A)
QW128-200-FC	LiFePO4	AC 100~264V	12.8(4S)	14.6	20
QW256-120-FC			25.6(8S)	29.2	12
QW384-080-FC			38.4(12S)	43.8	8
QW512-060-FC			51.2(16S)	58.4	6
QW640-050-FC			64(20S)	73	5
QW768-040-FC			76.8(24S)	87.6	4
QW148-200-LC	Lithium		14.8(4S)	16.8	20
QW259-120-LC			25.9(7S)	29.4	12
QW370-080-LC			37(10S)	42	8
QW481-060-LC			48.1(13S)	54.6	6
QW629-050-LC			62.9(17S)	71.4	5
QW740-040-LC			74(20S)	84	4