4.2v 1a lithium battery charger with ULCUL FCC TUV CE LED indicator or Turn light

FOB Reference Price:Get Latest Price
$1.25 - $1.75 / Pieces | 500 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 5000 >5000
Est. Time(days) 12 Negotiable
Customized logo (Min. Order: 500 Pieces)
Customized packaging (Min. Order: 500 Pieces)


Graphic customization (Min. Order: 500 Pieces) Less
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Output Type:
Plug In
Product Name:
4.2v 1a lithium battery charger
4.2v 1a 4.2w
2 Years
Black White
DC cable:
1.5m #2464UL or optional
DC connector:
5.5*2.1*12mm or optional
LED turn light:
Red to Green
LED indicator:
Red or Green
as per your requirement
Supply Ability
Supply Ability:
500000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Each 4.2v 1a lithium battery charger will be packed with PE bag or white box.
one carton have 125pcs , the gross weight is 13.6KG/CTN .
the carton box size is 39*31*29cm , also provide pallets shipment .
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 5000 >5000
Est. Time(days) 12 To be negotiated
Video Description
Product Detailed

4.2v 1a lithium battery charger                                                            Model No.  TQ-0421000v  
DC Output 4.2V / 1A  4.2WOperating Temperature 0°C - +55°C
Efficiencylevel VIStorage Temperature  -20°C - +85°C
Warranty2 yearsSafety Standard EN60950 EN60601 EN61558
Certificates approvedTUV CB CE GS ROHS UL/CUL FCC IECS SAA C-tickCAS(60950 ITE/TE EN60601 Medical) FCC Part 15 subpart B Class 2
Input Rated86Vac~264Vac  /  47Hz~63HzAN/NZS CISPR 22:2006 
Safety protection output voltage protectionTurn On Delay Time < 3S  (AC:110V and full load)
output current protectionDielectric Voltage A IEC320 3 pin input--output(FG)3KVac  1 min
short current protectionInput Current< 0.5A
Ripple and Noise< 60Mv at full road with 20MHz bandwidthInput Inrush Current< 50A
Standby power< 0.1WLeakage Current< 5m

About the connector


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Company Information


Packaging & Shipping



Q: Do you offer the samples for testing ?

A: Yes , but the customers need to pay for the express fees or use customers' express account to      send the samples . 


Q: Shipment solution

A: we have 25 days shipment service for ocean shipment with door to door,you can get the goods      after 25 days after shipment ,the cost is less than half of express .

    you can also use the express shipment ,if the lead time is short .


Q: After-Sale Service:

A:  All power adapters have 3 years warranty,  if there was any default units ,take some

     pictures, we will replace the related quantity.


Q: OEM/ODEM available:

A: 1.  print logo on the power adapter or package box.

     2. Customized power adapter housing.

     3. Any your idea on the power adapter we can help you to design and put it into production.


Q: High quality, reasonable & competitive price, Faster delivery:

A: Sample order in stock, will be sent out in 2-3 days after confirmation, and 10-15 working day          for bulk production.


Q: How to choose suitable power adapter ?

A:  1. Please kindly tell us what's the power adapter will be use for?

         the EN60601 is for medical equipments, EN60950 is for consumer electronics' devices,                  home appliance is EN61558 standard .


      2. If your battery is 3.7V, we suggest you to use 4.2V 1A model, so the adapter's temperature                  is low ,and have a long working life, usually it's double times.


Q: Contact : Michael , email : sales1 at tqpoweradapter.com


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