


EVM008 Specification Sheet
Frequently Asked Questions
Find answers to commonly asked questions about our products and services.
The Joint EVB08 Portable EVSE is designed for on-the-go charging. It features an LED screen for real-time charging status and an appointment setting function.
Users can also customize the 8 adjustable current levels (6A, 8A, 10A, 13A, 16A, 20A, 24A, 32A) to match different EVs, charging plugs, and charging environments—such as rental apartments or on the road.


32 A
Output Current
22 KW
Output Power
IP67
Enclosure Rating
-25~ 45°C
Temperature

AC 230V ; AC 380V
>95%
<2% (voltage and current)
<2000m
IEC 62196 – 2 Compliant, Type 2 with 5m cable
Over current, Under voltage, Over voltage, Short circuit, Over temperature
5m
12 months
Find answers to commonly asked questions about our products and services.
Is the charger compatible with all electric vehicles?
Yes. Our AC chargers comply with international charging standards (such as Type 1 / Type 2), ensuring seamless compatibility with all mainstream EV brands used in global markets.
What power options are available, and how do I choose the right one?
We provide AC chargers ranging from 7.4 kW to 22 kW.
1. 7.4 kW (single-phase): Ideal for locations with limited grid capacity.
2. 22 kW (three-phase): Best for commercial parking areas with high turnover.
We can help evaluate your site’s power supply to choose the optimal solution.
How do users authenticate or pay for charging?
Depending on configuration, our AC chargers support:
1. RFID cards
2. Mobile APP
3. QR code payment
4. OCPP backend payment
5. Plug & Charge (ISO 15118 optional)
These flexible options suit different commercial business models.
Are AC chargers scalable if our business expands later?
Yes. The modular design and OCPP compatibility make it easy to add more chargers in the future. Operators can expand from a few chargers to a large commercial network without changing existing infrastructure.
How can AC chargers help reduce operational costs?
AC chargers consume less power than DC chargers and are more suitable for:
1. Long-stay parking
2. Residential communities
3. Workplaces
4. Fleet overnight charging
Their lower installation, maintenance, and energy costs provide a faster payback period.
What after-sales support do you provide?
We offer full support services including:
1.Installation consultation
2.System configuration
3.Remote diagnostics
4.Software updates
5.Long-term maintenance
Helping ensure stable and efficient operation throughout the charger’s lifecycle.
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