EG4 48V 100A Smart Battery Charger with RS485 EG4CHARGERVERTER-GC
EG4 48V 100A Smart Battery Charger with RS485 EG4CHARGERVERTER-GC

EG4 48V 100A Smart Battery Charger with RS485 EG4CHARGERVERTER-GC
EG4 48V 100A Smart Battery Charger with RS485 EG4CHARGERVERTER-GC
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EG4 48V 100A Smart Battery Charger with RS485 EG4CHARGERVERTER-GC
EG4CHARGERVERTER-GC
EG4 48V 100A Smart Battery Charger with RS485 EG4CHARGERVERTER-GC
The EG4 Chargeverter-GC is a high-performance 48V battery charger designed to rapidly and safely recharge lithium and lead-acid battery banks. Offering up to 100 amps of charging power and over 5kW of output at 240VAC, this compact unit is ideal for use with solar energy systems, off-grid power setups, or generator charging environments.
Key Benefits
Fast Charging: Delivers up to 100A at 240VAC—over 5kW—for rapid energy replenishment.
Smart Charging via RS485: Communicates with BMS to optimize charge profiles using SOC data.
Generator-Friendly: Handles “dirty power” and includes dry contacts for automatic generator start/stop control.
Built-In Breaker: Integrated protection ensures safety with convenient manual shutoff.
Flexible Input Voltage: Operates with 120VAC, 208VAC, or 240VAC power sources using optional adapters.
Special Technology
RS485 Closed-Loop Communication: Enables precise charge control with compatible battery systems.
Adjustable Voltage and Current: Supports customizable voltage from 43–57V and current from 0–100A.
Auto Generator Start Integration: Dry contact interface enables intelligent control of backup generators.
High Efficiency Design: Up to 94% charging efficiency at 240VAC input.
Warranty
Backed by a 3-year warranty when installed indoors, the EG4 Chargeverter-GC offers reliable long-term performance and product support.
Best Uses
Off-Grid Solar Charging: Ideal for 48V battery banks in independent energy systems.
Backup Generator Charging: Clean and efficient battery recharge from gas or diesel gensets.
RV, Marine, and Mobile Power: Powerful yet compact, suitable for mobile applications requiring smart charging.
Specifications Table
Specification | Data |
---|---|
Model Number | CU-48|5000-GD (Chargeverter-GC) |
Battery Voltage | 48VDC nominal |
Charge Current | 0–100A @ 240VAC; 0–50A @ 208VAC; 0–45A @ 120VAC |
Charge Voltage (Adjustable) | 43–57VDC (default 54VDC) |
Max Output Power | 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 Temp. Range | 14°F – 131°F (-10°C – 55°C) |
Storage Temp. Range | 5°F – 140°F (-15°C – 60°C) |
Humidity | 5% to 95% RH (non-condensing) |
Ingress Protection | IP21 |
Max Operating Altitude | 0–4921 ft (0–1500 m) |
Dry Contact Interface | NO, NC, C (RJ11 Jack) |
Communication Port | RS485 (RJ45) |
Dimensions (H × W × D) | 5 × 13.2 × 4.9 in |
Weight | 13 lbs |
Warranty | 3 Years (indoor use only) |
About EG4 Electronics:
EG4 Electronics specializes in affordable, high-performance solar energy products including inverters, lithium batteries, and solar accessories. Known for user-friendly design and off-grid reliability, EG4 empowers residential and commercial energy independence.
Why Buy From US Solar Supplier?
As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on.
We update our inventory daily with solar components that feature the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.
Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.
Why Buy From Us?
Trusted Supplier: We work with Tier 1 manufacturers who stand behind their products.
Expert Support: Our team is here to guide you every step of the way.
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