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Quick Details

  • Brand Name: TN
  • Model Number: TE4-0246
  • Use: automobile
  • Type: Electric
  • Place of Origin: Zhejiang, China (Mainland)
  • Socket Standard: EU/AU/UK/US
  • Input Voltage: 120V AC or 230V AC
  • Output Voltage: DC12V
  • Charging Current: 2A/5A/10A/20A
  • Engine Start: 50A
  • USB output: 5V 3.4A
  • Material: ABS
  • Color: Oringe and Black
  • Certificate: CE ROHS FCC ISO
  • Warranty: 1 Year
  • Name: battery charger

Packaging & Delivery

Packaging Details Color box
Delivery Time 35-40days


Product Description

Portable car battery charger, 20A smart battery charger12v  ,CE ROHS certificate 12v battery charger 


 20A 12 Universal Lead-acid Battery Charger with Digital Display - Black

 1. Three-phase constant current, constant voltage, floating(trickle)quick charge
2. Powerful engine start function
3. High efficient power transfer technology
4. Compact and lightweight design
5. All kinds of working state digital display
6. Intelligent digital battery repair and active function
7. Various of digital power circuit protection
8. Alumium magnesium shell, plane drawbench and metal anodic oxidation tecnology

To ensure the safety of the charger, 6 protections are designed, including overload protection, overvoltage protection, low voltage protection, high temperature protection and output short circuit protection, battery reverse protection.
You can use the car battery charger's engine starting function to start up quickly when coming across following problems:
1. The car has no electricity or breaks down.
2. The engine oil becomes thicker in winter,which makes it difficult to start up.
3. The car's engine is aging and it is unable to start up.
4. In the premise of:Input voltage AC 220V 50Hz

Place of Origin:



Heavy duty car battery charger

Model Number:




Input voltage:

AC110V or 230V

Charging Current:2A,5A,10A,20A
USB output:5V 3.4A
Protection:Full protection against overcharge,overload,overtemp,etc. 
Function:Charging 12v car battery and as emergency engine starter
Color:Any color is available
Package:Color box
  • LCD panelwith backlight; The body material is ABS;
  • Input Voltage: AC110V/230V∼50/60Hz; Output Voltage:12V DC; 
  • Output 2A,5A,10A,20A for charging different car batteries,and output 50A as engine starter
  • Set operating mode with four individual button
  • Withrevival mode for 12V batteries;
  • Charging Battery types:for charging all type 12v car Lead acid battery charger
  • Overcharge and Short circuit protection; High & low voltage protection; Overtemp protection;
  • Fully automatic microprocessor controlled charging. After reaching full capacity is switched to trickle charge;
  • Detachable and interchangeable lead sets--pole clamps and ring terminals;
  • Ambient temperature: 0°C to 40°C;
  • USB output 5V 3.4A





Packaging & Shipping




Our Services

1. Reply your enquiry in 24 working hours

2. Experienced staffs answer all your questions in fluent English

3.Customized design is available .

4.Exclusive and unique solution can be provided to our customer by our well-trained and professional and staffs

5. Special discount and protection of sales area provided to our distributor


Company Information

Since the foundation in 1995, our company has been dealing in the line of auto electric appliances and auto accessories for more than 10 years with customers worldwide and established close friendship and cooperation with them.

Our factory, located in Hangzhou, close to Shanghai, covers an area of more than 200,000 square feet while the building area is about 140,000 square feet. We have 12 assembly lines in the factory and also an injection molding plant with 20 injection machines. 

Our products are mainly in the line of auto accessories, such as Car Fan, Car Vacuum, Car Jump Start, Car Air pump, Car Air Compressor, Car worklight and etc. For the good quality and pleasing design of our products, we have a ready market in both America and Europe, and have connections with some of the largest retail stores and distributors in the world. With the rapid development of our company these years, we sincerely want to cooperate with customers from all over the world on the basis of mutual benefits.


Why Choose Tonny


1.20 years experience in producing auto battery chargers.

2.Our products listed by CE,RoHS,CETL and other authority certifications

3.Experienced staff and worker assure superior product quality

4.Advanced quality management system

5.Strong technology research and development ability 


  Our working parter


1.   We are supplier of Walmart and WALGERRNS ,LIDL ,CVS ,HOMEDEPOT ,ACADEMY ,MEIJER ,VDI ,LOME"S, TARGET ,O2COOL ,SCOTTS .........

2.  Expertise.  We are professional manufacturer with rich experience in manufacturing Car vehichle chargers smart phone chargers and USB data cables.

3.   Quality Assurance.  Professional product line. well-trained workers,strict QC standard and 10years focus on OEM ITEMS

4.   Good Service Customer is the God,aim to provide the best service for you ,with a competitive and GOOD quality,and on thime delivery .12months warranty for all products 



1.Q: Do you offer samples for testing? 
A: Yes,we offer samples for testing with cost paid by buyer.Besides we welcome our customers to take sample as we believe seeing is believing.


2.Q: What's your MOQ?
A:  We have thousands of products  , MOQ for each products is different . 


3.Q:Do you have warranty?

A :Yes,we have warranty of 1 year period.The goods sent back by the buyers to pay the freight.


4.Q:Do you have certificates for your products?
A:Yes,some have CETL ,FCC,RoHS,CE ,EMC Certifications.


5. Can you design the new housing based on our design?

A: We can design. one week mok up sample. 30days sample test 45days start to MP


6. What's the main product of you factory?



7. Do you have some new product coming?

A: We will design more and more new product with differenct outlooking and function about car accessories  . 


           OEM ,ODM 


  More Auto Battery Chargers


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China (Mainland) | Manufacturer, Trading Company
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