On Board Charger

Zhejiang Sinray Electronics Co. , Ltd. : Your Professional On Board Charger Manufacturer!

 

 

Zhejiang Sinray Electronics Co. , Ltd. is one of the leading factory which specialized in the research anddevelopment and sales of cng & LPG conversion kit, CNG & LPG conversion kit tank , new energy EV charging station, Ac DC charge piles.

 

 
 
Why choose us?

 

KEMING High Quality 6.6kW Commercial EV Power Charger Air Cooling On Board Charger Hi Load Car OBC

Products widely used

 

We manufacture products for residential charging, commercial use, parking lots, public spaces, dealers and service centers, corporate campuses, municipal infrastructure, car-sharing services and more.

Customizable

 

Our products can be OEM customized and we hold more than 60 utility model patents; we also provide comprehensive solutions including process flow support, automation technology, services and training.

Quality assurance

 

The products produced by our company have passed GTS and CE quality standards. During the warranty period, we will provide after-sales service free of charge.​

Benefits of On Board Charger
 

Convenience and efficiency
One of the primary benefits of using an on-board charger is the convenience it provides. With an on-board charger, you can charge your EV at home, eliminating the need for frequent visits to public charging stations. This means you have the flexibility to charge your vehicle overnight or whenever it is convenient for you. Additionally, on-board chargers typically offer faster charging times compared to using standard outlets, allowing you to get back on the road more quickly. The ability to charge your EV on-the-go is also a significant advantage, as it provides the freedom to choose charging locations based on your specific needs.

 

Cost savings
Using an on-board charger can lead to significant cost savings for EV owners. By charging your vehicle at home, you can eliminate the expenses associated with visiting public charging stations. This means no more paying for charging sessions or monthly subscriptions. Furthermore, on-board charging allows you to take advantage of off-peak electricity rates, reducing your overall electricity costs compared to using public charging stations. Additionally, by relying on your on-board charger, you may experience lower maintenance costs as you won't be subjecting your vehicle to the wear and tear of frequent trips to public charging stations.

 

Improved battery life
An on-board charger not only offers convenience and cost savings but can also help improve the lifespan of your EV's battery. On-board chargers are equipped with optimized charging algorithms that ensure your battery is charged in the most efficient and gentle way possible. This can help prevent overcharging or undercharging, both of which can negatively impact battery health. Additionally, on-board chargers often come with intelligent monitoring systems that allow you to keep tabs on your battery's usage, ensuring you are maximizing its potential without compromising its longevity.

 

Sustainability and environmental impact
Opting for an on-board charger contributes to a greener and cleaner environment. By charging your EV at home, you reduce your reliance on fossil fuels that are typically used to generate electricity at public charging stations. This results in lower carbon emissions, helping to combat climate change. Furthermore, when combined with renewable energy sources, such as solar panels, the use of an on-board charger can further enhance the sustainability of your EV charging setup.

 

 

Product Parameters

 

 

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On Board Charger Selection Criteria

 

 

Selection Factor

Considerations

Impact on Performance

Charging Speed Requirements

Daily mileage needs, access to charging infrastructure, typical charging windows

Determines how quickly vehicle can be ready for use

Compatibility

Charging station types, regional power standards, connector types

Ensures vehicle can charge at intended locations

Safety Features

Overload protection, thermal monitoring, emergency shutdown

Protects vehicle, battery, and users from electrical hazards

Efficiency Rating

Conversion efficiency percentage, heat generation, energy loss

Affects charging costs and environmental impact

Future-Proofing

Upgradability, emerging standards support, software updates

Determines longevity of charging solution as technology evolves

 

 

Production Flow

 

 

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Packaging and Shipping

 

 

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Payment Methods

 
 
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Accepted Delivery Terms:

FOB, CFR, CIF, EXW, FCA, DDP, DDU, Express Delivery;

 
02
 

Accepted Payment Currency:

USD, EUR, HKD, GBP, CNY;

 
03
 

Accepted Payment Type:

T/T, L/C, D/P D/A, MoneyGram, PayPal, Western Union.

KEMING High Quality 6.6kW Commercial EV Power Charger Air Cooling On Board Charger Hi Load Car OBC

 

 

Certifications

 

 

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FAQ

 

 

Q: How does an on - board charger work?

A: It first rectifies the incoming AC power to DC. Then, it regulates the voltage and current levels to match the requirements of the vehicle's battery. It typically uses power electronics components like transistors and diodes to perform these functions.

Q: What are the different power levels of on - board chargers?

A: On - board chargers can have power levels ranging from as low as 1.4 kW (common in some older or smaller EVs) to 11 kW or even higher in some modern, high - end models. Higher - power chargers can charge the battery more quickly.

Q: Is an on - board charger always on?

A: No. It is only active when the vehicle is connected to an external power source for charging. When the vehicle is in use or not plugged in, the on - board charger is not operational.

Q: What types of connectors are compatible with on - board chargers?

A: Most on - board chargers are compatible with standard AC charging connectors such as Type 1 (SAE J1772 in the US) and Type 2 (common in Europe). Some may also support other regional or specialized connectors.

Q: How does temperature affect the performance of an on - board charger?

A: Extreme temperatures can impact its performance. In very cold temperatures, the charger may operate more slowly as the battery's chemical reactions are less efficient. In high temperatures, the charger may need to limit its power output to prevent overheating of components.

Q: What is the lifespan of an on - board charger?

A: The lifespan can vary depending on usage, environmental conditions, and the quality of the charger. Generally, it can last for the lifetime of the vehicle (8 - 15 years or more), but components may degrade over time, especially if the charger is used frequently at high power levels.

We're well-known as one of the leading on board charger manufacturers and suppliers in China. If you're going to wholesale high quality on board charger, welcome to get more information from our factory. Also, custom service is available.

EV Fast Charger, Level 3 DC Charging Station, EV Quick Charge Stations