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Products > Li ion Battery Charger > 1S 3.7V Li-ion battery charger 4.2V > UL CUL FCC XSG0421000US North America wall plug charger 4.2V 1A
UL CUL FCC XSG0421000US North America wall plug charger 4.2V 1A
UL CUL FCC XSG0421000US North America wall plug charger 4.2V 1A UL CUL FCC XSG0421000US North America wall plug charger 4.2V 1A UL CUL FCC XSG0421000US North America wall plug charger 4.2V 1A UL CUL FCC XSG0421000US North America wall plug charger 4.2V 1A
Product name : UL CUL FCC XSG0421000US North America wall plug charger 4.2V 1A
Product No. : XSG0421000US
            
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  Details:
 1. 4.2V 1A US wall plug chargers：
Charge the 3.7v 18650/ li-ion battery with LED indicator. LED turns green to red when fully charge,used for LED lamp, flashlight.etc
4.2V 1A UL charger
2. Electrical Performance：
Certificated by the safety certifications below:
Certifications Country Safety Standards
UL/CUL USA/CA UL/CSA60950-1,UL/CSA62368-1
LVD/GS Germany EN60950, EN62368
EN61558, EN60335
PSE Japan J-60950-1，J61558
FCC USA FCC Part 15 Sub-part B
CE EMC Europe EN55032, EN55024，EN55020
EN61000, EN55014 
KC Korea K60950-1
SAA/RCM Australia AS/NZS 60950













3.Input Feature：
Input Voltage： 90Vac-264Vac
Rated Input Voltage： 100Vac-240Vac
Input Frequence：47Hz-63Hz
Input Current：0.6A
Inrush Current： 35A
Efficiency higher than 66.8%，No-load input power dissipation 0.3W

4.Output Feature：Output 4.2V 1A, 3 stage li-ion battery charger
Charging Status Charging Stage Output current Output voltage LED indicator
      
Charging		 Constant Current 1A 2.5V-4.2V 红灯
Constant Voltage 1A->0.2A 4.2V 红灯
 Fully charge Trickle Charging 0.2A->0 4.2V 绿灯








5. Charging Curve
4.2V charger
6. Protection Feature
Over current protection, Over voltage protection, Short circuit protection, Reverse polarity protection(Optional)


7. Dimensions：L63.9*W37.7*H27.9mm
8. Other 4.2V chargers:
MODEL INPUT OUTPUT
VAC W V mA
XSG0420300 100～240 1.3 4.2 300
XSG0420400 100～240 1.7 4.2 400
XSG0420500 100～240 2.1 4.2 500
XSG0420600 100～240 2.5 4.2 600
XSG0420700 100～240 2.9 4.2 700
XSG0420800 100～240 3.4 4.2 800
XSG0420900 100～240 3.8 4.2 900
XSG0421000 100～240 4.2 4.2 1000
XSG0421500 100～240 6.3 4.2 1500
XSG0422000 100～240 8.4 4.2 2000
XSG0422500 100～240 10.5 4.2 2500
XSG0423000 100～240 12.6 4.2 3000
XSG0423500 100～240 14.7 4.2 3500
XSG0424000 100～240 16.8 4.2 4000
XSG0424500 100～240 18.9 4.2 4500
XSG0425000 100～240 21.0 4.2 5000
XSG0425500 100～240 23.1 4.2 5500
XSG0426000 100～240 25.2 4.2 6000
XSG0426500 100～240 27.3 4.2 6500
XSG0427000 100～240 29.4 4.2 7000
9. Factory and workshop

Xinsu Global


10. Production test equipment



11. Producton process
production process
12. Exhibitions

Americal wall plug 4.2V Li-ion charger UL cUL listed, used for the single 3.7V 18650 battery charger. intelligent charger with OCP, OVP, SCP protection.
3-stage charge mode with LED indicator, LED will turn red to green when fully charge.
UL listed 4.2V li-ion battery chargers, they are used for the 3.7V 18650 li-ion battery, they have the small size, stable quality, favored by global customers.

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