

High Power 100KW 250A Battery Charger – China Factory Supplier for EV Rapid Charging Solutions
Introducing our 100KW 250A High Power Big Current Battery Charger, designed to meet the rapid charging needs of electric vehicles. This advanced charger is manufactured in China, leveraging innovative circuit designs and manufacturing breakthroughs that set it apart from competitors. It boasts core advantages such as a wide constant-power voltage range, high efficiency across the entire load spectrum, exceptional power density, and ultra-low electromagnetic interference, aligning with internationally advanced standards, As a leading factory and supplier, we prioritize energy-saving and environmentally friendly features, significantly reducing operational energy consumption at charging stations. This charger is compatible with various battery types, including Lead-acid, GEL, Lithium iron phosphate, and Fuel cells, making it a versatile solution for diverse applications. With a focus on supporting global low-carbon development initiatives, this product is ideal for those seeking efficient and sustainable charging solutions
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 required 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 required 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 ~ 750 Vdc |
| 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 charging module?
What is the operating temperature range of this charging module?
What efficiency level does the BEG75050-100KW achieve under rated conditions?
What protection features does this charging module include?
What are the typical application scenarios for the BEG75050-100KW module?
What is the standby power consumption of this module and how does it benefit operators?
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