EG4 48V Chargeverter
The EG4 48V Chargeverter is a high-capacity battery charging solution designed for 48V DC systems and EG4 battery ecosystems. It combines intelligent charging with power-conditioning to deliver reliable, weather-resistant operation in a range of industrial, telecom, and off-grid applications. With a 5,120W output powered from 240/120V inputs, it supports fast, SOC-aware charging for demanding deployments that require generator compatibility and seamless integration with existing power architectures.
Key performance and electrical specifications
- Battery voltage: 48V DC nominal
- Charge current (adjustable): 0-100A @ 240VAC; 0-45A @ 120VAC; 0-50A @ 208VAC
- Charge voltage (adjustable): 43-57V DC (default 54V)
- Max output: 5120W @ 240VAC; 3050W @ 120VAC
- Max efficiency: 94% @ 240VAC; 92% @ 120VAC
- AC input range: 90-264VAC; frequency 50-60Hz
- Max input current: 26A @ 240VAC; 28A @ 120VAC
- Idle consumption: ~10W
- Operating temperature: 14°F–131°F (-10°C–55°C)
Safety, protection and communications
- Protection from “dirty power” with stable output
- Ingress Protection IP21
- RS485 communication port (RJ45) and dry-contact control for generator start/stop
- Closed-loop compatibility with EG4 batteries for optimized SOC-aware charging
Physical characteristics and environment
- Dimensions: 5" × 13.2" × 4.9"; Weight: 13 lb
- Operating temperature range: 14°F–131°F (-10°C–55°C); storage: 5°F–140°F (-15°C–60°C)
- Humidity: 5%–95% RH (non-condensing)
- Indoor use indicated by warranty and installation guidance
Installation, maintenance and accessories
- Compact dual 240/120V input options facilitate flexible wiring
- Included mounting hardware: 5 x M4 screws, 2 mounting brackets, 5 x M3 screws
- RS485 (RJ45) cable, RS485-to-USB upgrade cable, dry-contact cable
- User manuals and certifications included
- Maintenance: periodic inspection of connectors and airflow; firmware can be updated via provided communication cables
Warranty and service
Warranty: 3 years (indoor use only) per product specifications. Additionally, EG4 Electronics offers a 10-year Full Parts Replacement or Full Product Replacement Warranty with registration within the first year of purchase. Includes fast, reliable shipping and lifetime customer support.
48V EG4 Chargeverter | 100A Battery Charger | 5,120W Output | 240/120V Input
Why this product is a must-have: The EG4 Chargeverter is your go-to solution for reliable and efficient battery charging, designed to perform in any weather condition. With its high capacity and advanced features, it offers peace of mind for all your power needs.
Standout Qualities:
- High Performance: 48V capacity and 100A output ensure rapid and efficient charging, delivering up to 5,120W.
- Bad Weather Resilience: Charge batteries even in low-light conditions by connecting to a generator (up to 100A).
- Protection from "Dirty Power": Safeguards your system against unreliable sine waves, ensuring stable power supply.
- Compact Design: Fits a variety of setups with dual 240/120V input options.
What's Included:
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1 x Chargeverter
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5 x Mounting Screws (M4-0.7 x 7)
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2 x Mounting Brackets
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5 x Mounting Screws (M3)
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RS485 Communication cable (RJ45 Plug to RJ45 Plug)
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RS485 to USB upgrade cable (RJ45 Plug to USB-A)
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Dry contact cable
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User Manuals & Any Related Certifications
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Fast, Reliable Shipping
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Lifetime Customer Support
Product Specifications:
| Specifications | |
|---|---|
| Battery Voltage | 48VDC nominal |
| Charge Current (adjustable) | 0-100A @240VAC, 0-45A @120VAC, 0-50A @208VAC |
| Charge Voltage (adjustable) | 43-57VDC (default 54VDC) |
| Max. Output | 5120W @240VAC, 3050W @120VAC |
| Max. Efficiency | 94% @240VAC, 92% @120VAC |
| AC Input Voltage Range | 90-264VAC |
| AC Frequency | 50-60Hz |
| Max. Input Current | 26A @240VAC, 28A @120VAC |
| Idle Consumption | ~10W |
| Operating Temperature Range | 14°F – 131°F (-10°C – 55°C) |
| Storage Temperature Range | 5°F – 140°F (-15°C – 60°C) |
| Humidity | 5% to 95% relative humidity (non-condensing) |
| Ingress Protection | IP21 |
| Operating Altitude | 0~4921 ft. (0~1500m) |
| Interface Connector | NO, NC, and C (RJ11 Jack) |
| Communication Port | RS485 (RJ45 Jack) |
| Dimensions H x W x D | 5” x 13.2” x 4.9” (127mm x 335mm x 124mm) |
| Net Weight | 13 lbs. (5.9 kg) |
| Warranty | 3 years (only when used indoors) |
Charger Output Specifications:
- Optimized for 240 VAC power supply.
- Nominal Battery Voltage: 48VDC.
- Adjustable Charge Current: 0-100A at 240VAC.
- Adjustable Charge Voltage: 43-57VDC (Default at 54VDC).
- Maximum Output Watts: 5120W at 240 VAC.
AC Input Specifications:
- Plug directly into a generator without concern for power issues.
- AC Input Voltage Range: 90-264VAC.
- Maximum Input Amps: 26A at 240VAC, 28A at 120VAC.
- Dry Contacts: Control generator start/stop based on Voltage or state of charge (SOC).
Compatibility with EG4 Batteries:
Closed loop communication with EG4 batteries allows for optimized charging based on battery state of charge (SOC), ensuring maximum efficiency and battery lifespan.
Product Warranty:
EG4 Electronics offers a 10-year Full Parts Replacement or Full Product Replacement Warranty, ensuring your investment is protected. Warranty registration must be completed within the first year of purchase.
Invest in the EG4 Chargeverter for reliable power, exceptional performance, and peace of mind in any charging environment.
| Specifications | |
|---|---|
| Battery Voltage | 48VDC nominal |
| Charge Current (adjustable) | 0-100A @240VAC, 0-45A @120VAC, 0-50A @208VAC |
| Charge Voltage (adjustable) | 43-57VDC (default 54VDC) |
| Max. Output | 5120W @240VAC, 3050W @120VAC |
| Max. Efficiency | 94% @240VAC, 92% @120VAC |
| AC Input Voltage Range | 90-264VAC |
| AC Frequency | 50-60Hz |
| Max. Input Current | 26A @240VAC, 28A @120VAC |
| Idle Consumption | ~10W |
| Operating Temperature Range | 14°F – 131°F (-10°C – 55°C) |
| Storage Temperature Range | 5°F – 140°F (-15°C – 60°C) |
| Humidity | 5% to 95% relative humidity (non-condensing) |
| Ingress Protection | IP21 |
| Operating Altitude | 0~4921 ft. (0~1500m) |
| Interface Connector | NO, NC, and C (RJ11 Jack) |
| Communication Port | RS485 (RJ45 Jack) |
| Dimensions H x W x D | 5” x 13.2” x 4.9” (127mm x 335mm x 124mm) |
| Net Weight | 13 lbs. (5.9 kg) |
| Warranty | 3 years (only when used indoors) |