LCD Smart Series
100KW 250A High Power Battery Charger – China Factory Suppliers for Electric Vehicle Fast Charging Solutions
Introducing our 100KW 250A High Power Big Current Battery Charger, designed specifically for the rapid charging of electric vehicles. As a leading supplier from China, we utilize innovative circuit design and advanced manufacturing techniques to deliver exceptional performance. This charger boasts a wide constant-power voltage range, high efficiency across all load levels, impressive power density, and ultra-low electromagnetic interference, meeting and exceeding internationally recognized standards, Our battery charger is not only energy-efficient but also environmentally friendly, significantly cutting down operational energy consumption in charging stations. This aligns with global low-carbon development goals, making it a sustainable choice for modern electric vehicle infrastructure, Compatible with a variety of batteries including lead-acid, GEL, lithium iron phosphate, and fuel cells, our charger is a versatile solution for various applications. Trust our factory to provide the highest quality products that meet your charging needs effectively and reliably. Optimize your charging stations with our advanced battery charger today!
AC Input: 260-530V
DC Output: 50-750V
Output Current: 1-250A
Rated Power: 100KW
Product Features
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Wide DC output voltage range: 50Vdc–750Vdc, meeting rapid charging requirements for various electric vehicles and battery packs.
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Wide constant-power voltage range: 400Vdc–750Vdc constant-power output ensures stable, reliable, and safe charging with robust capacity and rapid speed.
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Ultra-low standby power consumption: <9W.
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Unique triple-protection design: Specialised anti-salt spray, moisture-proof, and anti-mould protection and manufacturing techniques enable the module to adapt to diverse charging station applications.
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Integrated intelligent discharge circuit: Automatically dissipates residual charge, simplifying system design and enhancing reliability.
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High efficiency across full load range: Operates with high efficiency throughout the entire load spectrum, delivering greater energy savings compared to industry products whose peak efficiency occurs at low loads and exhibit reduced efficiency during full-load charging.
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Wide operating temperature range: -40°C to +75°C, with derated output above +55°C, ensuring adaptability across diverse environmental conditions.
Product Parameter
| Category | Name | Parameter |
| Model | BEG75050-100KW | |
| Environmental conditions | Operation temperature | -40°C ~ +75°C, derating is require when the temperature is above 55°C. |
| Storage temperature | -40°C ~ +70°C | |
| Relative humidity | ≤95%RH, without condensation | |
| Cooling mode | Forced air cooling | |
| Altitude | 2,000 m a.s.l., derating is require when the altitude is above 2,000 m a.s.l. | |
| Atmospheric pressure | 79 kPa ~ 106 kPa | |
| AC input | Input system | Three phases + PE |
| Voltage range | 260 Vac ~ 530 Vac | |
| The maximum static voltage borne under no operation | 600 Vac | |
| Rated voltage | 400 Vac | |
| Maximum current | 160A | |
| Grid frequency | 45 Hz~ 65 Hz | |
| Rated frequency | 50Hz/60Hz | |
| DC output | Voltage range | 50 Vdc ~ 750Vdc |
| Current range | 0 ~ 166.5A (high voltage)/ 0~250A(low voltage) | |
| Rated current | 133A@750V (required for setting of current limiting point,750V is 133A) | |
| Steady voltage precision | <±0.5% | |
| Steady current precision | ≤±1% (rated range of 20% ~ 100% for output load) | |
| Load regulation rate | ≤±0.5% | |
| Grid regulation rate | ≤±0.1% (testing range is 320V ~ 530V) | |
| Startup overshoot | ≤±3% | |
| Peak-to-peak value noise | ≤1% (150~750V, 0~20MHz) | |
| Power factor and THD | Power factor | ≥0.95 Full-load output power of @20%~50% |
| ≥0.98 Full-load output power of @50%~100% | ||
| ≥0.99 Full-load output power, input nominal voltage and frequency of @100% | ||
| THD | ≤5% Full-load output power of @50%~100% | |
| Efficiency | Under Rated input voltage | ≥95.2％，@750V，50％～100％ |
Application
Suitable for passenger vehicle DC charging stations, rapid top-up points for low-speed electric vehicles, cluster charging facilities for electric logistics fleets, and industrial equipment charging scenarios such as electric forklifts and tow tractors. The standardised modular design facilitates rapid iteration and upgrades of charging points, shortening development cycles and reducing deployment costs. This empowers operators to establish efficient, reliable, and environmentally sustainable smart charging networks.
Frequently Asked Questions
What is the DC output voltage range of the BEG75050-100KW module?
The module features a wide DC output voltage range of 50Vdc to 750Vdc, with a wide constant-power range of 400Vdc to 750Vdc, which meets the rapid charging requirements of various electric vehicles and battery packs.
What is the operating temperature range and environmental adaptability?
The operating temperature range is -40°C to +75°C, with derating required above +55°C. It also features a unique triple-protection design (anti-salt spray, moisture-proof, and anti-mould) to adapt to diverse environments.
How energy efficient is the BEG75050-100KW module?
The module maintains high efficiency across the full load range, with an efficiency of ≥95.2% under rated input voltage (750V, 50%–100% load). It also has an ultra-low standby power consumption of less than 9W.
Does the module integrate any safety discharge features?
Yes, it includes an integrated intelligent discharge circuit that automatically dissipates residual charge, simplifying system design and enhancing overall charging system reliability.
What applications is this charging module suitable for?
It is ideal for passenger vehicle DC charging stations, rapid top-up points for low-speed electric vehicles, cluster charging facilities for electric logistics fleets, and industrial equipment charging such as electric forklifts and tow tractors.
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