Delivery Time:samples within 5 days,15 days for bulk orders
Certification:CE UL SAA ROHS

Automatic Rechargeable Battery Chargers Charging Li-Ion Battery Cell

Quick Detail:

Brand Name:QUAWIN

Model Number:QW037-020-L

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:2A

Output power:8.4W

Charge mode:CC—CV(Constant Current—Constant Voltage)

Output Connector:DC Jack,Small crocodile clip,Cigar lighter,XRL,Ring terminal

Packaging & Delivery :

inner package: white box/polybags/at your request outer package:carton

Delivery Detail:sample within 5 work days,7~25 days for bulk order

Specifications:

 3.7V 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): >=80%
  • Operating temperature:-10C ~ 45C
  • Storage temperature:-20C ~ 70C
  • Operating humidity:5%~90%RH
 

Specification:

  • Input: AC 100-240V 50-60Hz 1.0A

  • Output: DC 4.2V

  • Charging current: 2A

  • Weight: 140g(only body)

Safety protections:

  • Over Voltage protection

  • Short Circuit protection

  • Polarity error protection

  • Over power protection

The charger turn trickle-off charging mode if battery is full (1/10C), and indicate by LED:

  • Charging:Red LED

  • Battery Full:Green LED

Call us to know more details datasheet.
 

ITEM	QW037-010-L	QW037-020-L	QW037-030-L	QW037-040-L	QW074-010-L	QW074-020-L
Output voltage:	4.2V	4.2V	4.2V	4.2V	8.4V	8.4V
Rated output current:	1A	2A	3A	4A	1A	2A
Output power:	4.2W	8.4W	12.6W	16.8W	8.4W	16.8W
ITEM	QW111-005-L	QW111-010-L	QW148-005-L	QW148-010-L	QW185-005-L	QW222-005-L
Output voltage:	12.6V	12.6V	16.8V	16.8V	21.0V	25.2V
Rated output current:	0.5A	1A	0.5A	1A	0.5A	0.5A
Output power:	6.3W	12.6W	8.4W	16.8W	10.5W	12.6W