LCD Smart Series
High Efficiency Single Phase Battery Charger 50-750VDC | China Suppliers & Factory | 1-20A Output
The BEG series single-phase battery charger, available in 1-20A, is produced by Bangzhao Electric, a leading factory and supplier in China. This innovative charger features single-phase AC input with a neutral line, ensuring high efficiency and power density while minimizing harmonics. With constant power output and a wide voltage range, the BEG series is an ideal choice for various battery types, including lead-acid, GEL, lithium iron phosphate, and fuel cells. Trust a reliable China supplier for your battery charging needs and experience the advantages of high-performance charging solutions
AC input: 90-280V
DC output: 50-750V
Output current: 1-20A
📍 Application
- Large, medium and small electric vehicle charging stations
- High-speed service areas, stations, docks and other transportation hub areas
- Public places such as urban residential areas, shopping plazas and electric business places
⚡ Product Features
🖥️
5 inch color LCD touch screen, easy and simple to operate
🔌
Power supply module is pluggable, convenient for later maintenance
🔒
Input and output with protection circuit breaker hard switch, safe and reliable
⚙️
Can set battery average charging voltage, float charging voltage, charging current, etc.
⏱️
Timing charging — manual and automatic mode can be set
🛡️
Overheat, short circuit, overload, overvoltage, undervoltage and other protection functions
🗄️
6U rack type suitable for various standard cabinet installation; Cabinet type suitable for high current charging station system
📊 Product Parameter
| Category | Name | Parameter |
|---|---|---|
| Environmental Conditions | Operating temperature | -40°C ~ +75°C, derating is required when the temperature is above 55°C |
| Storage temperature | -40℃ ~ +70℃ | |
| Relative humidity | ≤95%RH, No condensation | |
| Cooling way | Forced air cooling | |
| Altitude | 2000m, derating is required when the altitude is above 2000m | |
| Atmospheric pressure | 79kPa ~ 106kPa | |
| AC Input | Input phase | Single phase L/N or L1/L2 + PE |
| Voltage range | 90–280Vac | |
| Max. static voltage (no operation) | 300Vac | |
| Rated voltage | 220Vac | |
| Maximum current | 32A | |
| Grid frequency | 45Hz ~ 65Hz | |
| Rated frequency | 50Hz / 60Hz | |
| DC Output | Voltage range | 50–750Vdc |
| Rated voltage | 110VDC | |
| Current range | 0 ~ 20A (Maximum current 9.3A when voltage is 750V) | |
| Steady voltage precision | <±0.5% | |
| Steady current precision | ≤±1% (rated range of 20% ~ 100% for output load) | |
| Load regulation rate | ≤±0.5% | |
| Power Factor & THD | Power factor | ≥0.95 @ 20% to 50% of full load output power |
| ≥0.98 @ 50% to 100% full load output power | ||
| ≥0.99 @ 100% full load output power, nominal input voltage and frequency | ||
| THD | ≤5% @ 50% to 100% of full load output power | |
| Efficiency | ≥94.5%, @ 750V, 50% to 100% load current, at rated input voltage | |
| Other | Temperature coefficient (1/°C) | <20A |
| Noise | No greater than 65dB(A) (at 1m away) | |
❓ Frequently Asked Questions
Q
What types of locations are suitable for installing this EV charging system?
What types of locations are suitable for installing this EV charging system?
This charging system is suitable for large, medium and small EV charging stations, high-speed service areas, transportation hubs such as stations and docks, as well as public locations including urban residential areas, shopping plazas, and electric business places.
Q
What is the DC output voltage and current range of this charger?
What is the DC output voltage and current range of this charger?
The DC output voltage range is 50–750Vdc with a rated voltage of 110VDC. The current range is 0–20A, with a maximum current of 9.3A when the output voltage is 750V.
Q
What protection functions does the charger support?
What protection functions does the charger support?
The charger is equipped with multiple protection functions including overheat protection, short circuit protection, overload protection, overvoltage protection, and undervoltage protection, ensuring safe and reliable operation in various conditions.
Q
Can the charger be used in extreme temperature environments?
Can the charger be used in extreme temperature environments?
Yes. The operating temperature range is -40°C to +75°C. However, derating is required when the ambient temperature exceeds 55°C. The storage temperature range is -40°C to +70°C.
Q
What charging modes are available on this unit?
What charging modes are available on this unit?
The charger supports timing charging, manual mode, and automatic mode. Users can also configure parameters such as battery average charging voltage, float charging voltage, and charging current via the 5-inch color LCD touch screen.
Q
What is the power efficiency of this charger and what installation formats are supported?
What is the power efficiency of this charger and what installation formats are supported?
The charger achieves an efficiency of ≥94.5% at 750V with 50%–100% load current at rated input voltage. It is available in a 6U rack-mount format for standard cabinet installation, and a cabinet-type format designed for high-current charging station systems.
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