- Overview
- Product Description
- Packaging & Shipping
- Company Profile
- Company Workshop
- Certifications
- Project Cases
- FAQ
Basic Info.
Product Description
Product Description(The quotation is based on EXW.)
This portable DC charger adopts the latest digital rectifier power module and the full featured intelligent controlling system. All the chargers in this series are applicable for 400V and 800V charging platform. It gathers the charger, the charging interface, the human-computer interaction interface (touch screen), communication, charging and other functional parts into a whole. The integrated design makes it distinguished from the big capacity chargers consisted of traditional analog power modules, and ensures a more stable and more efficient charging procedure.
The portable DC charger is mainly applicable for the areas with limited capacity but strong charging needs, such as apartments, hospitals and high-grade residences.Based on the present new energy capacity assessment, it takes 2-3 hours to fully charge an ev.
Product Parameters
| 20KW portable DC charger | |||
| Item | Name | Technical Configurations | Remarks |
| Electrical parameters | Rated Power | 20KW | |
| AC Input Voltage | AC380V±15% | ||
| AC Input Frequency | 50/60Hz | ||
| DC Output Voltage Range | DC200~1000V | ||
| Rated Output Current | 20A | ||
| Rated Output Voltage | DC200-1000V | ||
| Voltage Regulation Accuracy | ≤±0.5% | ||
| Current Regulation Accuracy | ≤±1.0% | ||
| Ripple factor(effective value) | ≤±0.5% | ||
| Power Factor | ≥0.99 | ||
| Efficiency | ≥94% | ||
| AC Harmonic Current THD | ≤5% | ||
| Module Average Flow Imbalance Degree | ≤±5% | ||
| Communication | Start Mode | Card/QR code /POS machine | |
| Communication Interface | Support 4G and Ethernet | Optional: WIFI | |
| Environmental Indicators | Applicable Scenarios | indoor/outdoor | |
| Working Temperature | -30ºC~+55ºC | ||
| Working Humidity | 5%~95% No condensation | ||
| Working Altitude | <2000m | ||
| Level of Protection | IP54 | ||
| Cooling Method | Intelligent air cooling | ||
| Noise | ≤65dB | ||
| Safety Certification | GB/T 20234,NB/T 33008,NB/T 33002 | Optional IEC62196.3-2015 | |
| MTBF | 100,000 hours | ||
| Appearance Structure | Shell Material | Sheet metal | |
| Body Color | Red/white grey | Color can be customized,MOQ≥5 | |
| Equipment Dimension | 430*238*640mm(L*W*H) | ||
| Installation Method | Portable | ||
| Wiring Method | Bottom in and bottom out | ||
| Output Interface | GB/T 20234.2-2015 | Optional CCS2 | |
| Cable Length | standard 5m (customized) | ||
| Remark: The intelligent digital module is constant power output module. | |||
These are standard configurations, however, we are very happy to customize exclusively for you to meet your needs. If you have special requirements, please don't hesitate to contact us beforehand. Thanks!
TEEV-DC 20KW portable DC chargers have the following features and functions:
1. Safe and stable:
This AC charger has over voltage, under voltage and over load protection functions. When the charging voltage is over/under the default voltage, the whole charger will stop charging immediately, to ensure the safety of the user and the charging equipment. When the charging currency is over the default currency, there will be warning signal and the power supply will be cut off right away.
7. Short circuit& Leakage protection.
8. Controller with Moisture proof&Mildew proof&Salt fog&Anti-rust protection functions:
Inside the charger there is printed circuit board. All the electric circuits are moisture proof, mildew proof and salt fog, so the charger can adapt the server outdoor environment which may be humid and salt fog. All the accessories , the shell and the iron shelf exposed outside adopt double layer anti-rust treatment. All the non-iron metal shells either have anti-oxidation protection films or have been anti-oxidized.
9. Attractive appearance:
Integrated shell craftwork; raw material injection moulding; three layers metal paints; purple laser, printing, again oil spray paint protection. All these craftwork achieve the attractive appearance which is brief, simple and elegant. Color and logo can be customized.
Packing and Shipping
Company Profile 
Zhuhai DAWN Science & Technology Co., LTD. (hereinafter referred to as DAWN Technology) is a high-tech enterprise focusing on providing new energy products and solutions. We have a profound accumulation in the field of electric vehicle chargers, and has a comprehensive charging product line.
Adhering to the concept of " Quality First and Service First", we are committed to providing high-performance, intelligent and convenient charging equipment, and creating a user-centered integrated charging service.
Zhuhai DAWN Science&Technology Co,Ltd. is established by the earliest team which focuses on the new energy vehicle charging system in China. We absorb the advanced technology at home and abroad, pay attention to the market dynamics and customer needs, and constantly improve and innovate charging equipment products. We are dedicated in the development, manufacturing and marketing of new energy, power electronics, automatic control, energy saving and efficiency improvement products.
We mainly provide applications in the new energy industry, including single-phase AC charger, three-phase AC charger, brigade charging adapter, integrated DC charger, split DC charger, portable DC charger, mobile DC charger, DC/AC charger controller, charger detector, charger communication management machine, charging operation platform and charger overall technical solution of systematic services.
Company Workshop
Certifications:
Project Cases:
FAQ
Q1. Who are we?
We are a high-tech enterprise in the area of new energy products and solutions. We are established in 2015 by the earliest team which focuses on the electric vehicle charging system in China. We have a profound accumulation in the field of electric vehicle chargers, and has a comprehensive charging product line. Our main products are new energy EV chargers, including single phase AC chargers, three phase AC chargers, single plate single gun DC chargers, integrated DC chargers, integrated DC chargers ad series, innovation AC+DC integrated chargers, and portable DC chargers etc.
Q2. Can you provide an EV charging pile to meed my requirements?
Yes, we have a wide range of EV charging piles for you to choose. For AC chargers (slow chargers), you can choose GB/T, type 1 or type 2. For DC chargers, GB/T, CCS1, CCS2 and CHAdeMo are all available. Meanwhile, we have professional R&D team and have the ability to develop new charging equipment to meet or even exceed your expectations. Please feel free to inquiry.
Q3. What benefits do you provide ?
- Over 9 years manufacturing experience;
- Professional R&D team;
- Training programme to help you grow;
- Multiple choices about charging piles;
- Special customization;
- High quality products at competitive prices;
- One year warranty;
- Life-time spare parts supply;
- Considerate and professional customer service.
Q4. Can you connect your chargers with the payment platforms and communication protocols in my market?
Yes, we can. Please tell us your technical requirements so that we can discuss further.
Q5. Can you ship in SKD, CKD condition?
Yes, we can make shipment according to your requirements.
Q6. Do you test all your charging piles before shipping?
Yes, we have both AC charger testing lines and DC charger testing lines. For each charging pile, we have 100% test during production and double test before shipping with professional testing instruments.
Q7. What is your warranty term?
We provide 1 year warranty for the whole charging pile.
Q8. How about your delivery time?
Normally 30 days after receiving the deposit.
Q9. What is your packing method?
For wall mounted chargers and upright post charging piles, we use thick plastic bag+styrofoam box+ carton;
For floor type chargers, the power module and charger body are packed separately with bubble film+pearl cotton+wooden box+standard wood base.
Q10. What is your terms of payment?
30% deposit before producing, and 70% balance before shipment, both by T/T.
Q11. Do you provide after service spare parts?
Yes, we provide all the spare parts to our ev chargers.
Q12. Do you provide technical support?
Yes, we provide technical support by email and phone. Besides, we have training programme to help our partners to grow. Please contact us for further information.