Electrical & Hardware
Constant Current - Constant Voltage Rechargeable Battery Chargers Charging Li-Ion Battery Pack
QW037-040-LW
Description
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Constant Current - Constant Voltage Rechargeable Battery Chargers Charging Li-Ion Battery Pack
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Quick Detail:
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Brand Name:QUAWIN
Model Number:QW037-040-LW
Use:3.7V Li-ion or Li-polymer battery pack
Type:Electric
Place of Origin:Guangdong China (Mainland)
Battery charger:automatic battery charger 4.2V
Certificate:CE FCC UL SAA PSE KC ROHS
Color:Black
Input voltage:100-240VAC 50/60Hz
Output voltage:4.2V
Output current:4A
Output power:16.8W
Charge mode:CC—CV(Constant Current—Constant Voltage)
Output Connector:DC Jack,Small crocodile clip,Cigar lighter,XRL,Ring terminal
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Packaging & Delivery :
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inner package: white box/polybags/at your request outer package:carton
Delivery Detail:sample within 5 work days,7~25 days for bulk order
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Specifications:
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?3.7V Li-ion or Lithium Polymer battery PACK
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Features:
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? ? Charging mode:CC—CV(Constant Current—Constant Voltage)
? ? High efficiency and low power consumption
? ? Stabilized output and low noice
? ? Efficiency(at 100% load): >=80%
? ? Operating temperature:-10C ~ 45C
? ? Storage temperature:-20C ~ 70C
? ? Operating humidity:5%~90%RH
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Specification:
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? ? Input: AC 100-240V 50-60Hz 1.0A
? ? Output: DC 4.2V
? ? Charging current: 4A
? ? Weight: 100g(only body)
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Safety protections:
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? ? Over Voltage protection
? ? Short Circuit protection
? ? Polarity error protection
? ? Over power protection
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The charger turn trickle-off charging mode if battery is full (1/10C), and indicate by LED:
? ? Charging:Red LED
? ? Battery Full:Green LED
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Call us to know more details datasheet.
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ITEM | QW037-035-LW | QW037-040-LW | QW037-050-LW | QW074-020-LW | QW074-025-LW | QW111-015-LW |
Output voltage: | 4.2V | 4.2V | 4.2V | 8.4V | 8.4V | 12.6V |
Rated output current: | 3.5A | 4A | 5A | 2A | 2.5A | 1.5A |
Output power: | 14.7W | 16.8W | 21W | 16.8W | 21W | 18.9W |
ITEM | QW111-020-LW | QW148-010-LW | QW148-015-LW | QW185-005-LW | QW185-010-LW | QW222-010-LW |
Output voltage: | 12.6V | 16.8V | 16.8V | 21.0V | 21.0V | 25.2V |
Rated output current: | 2A | 1.0A | 1.5A | 0.5A | 1A | 1A |
Output power: | 25.2W | 16.8W | 25.2W | 10.5W | 21W | 25.2W |
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Read More
Shenzhen Quawin Electronics Co.,Ltd.
Lithium Battery Packs,Lithium Polymer Battery Pack,Nimh Battery Pack
Address: Office Add:6/F Bldg.16,Wangtang Industrial Zone,Xinwei Village,
Shenzhen, Guangdong
China, 518000
Tel: 86-755-86277191
Fax: 86-755-86277151
