EG4
EG4 Solar Charge Controller MPPT – 500VDC 100A – MPPT100-48HV
EG4SCC500VDC100AMPPT
MPPT
Part of EG4 Solar Charge Controller MPPT – 500VDC 100A – MPPT100-48HV
- Type
- MPPT
- Warranty
- 3-year
$449.99 eachReg. $512.99
In stock
Distributor pricing and stock: call 678-467-5515 or email sales@discountkings.net.
About this product
Maximize Solar Charging Performance for 48V Battery Systems
The EG4 MPPT100-48HV is a simple, reliable solar charge controller designed to help you get more usable power from your solar array. It converts higher-voltage solar input into the lower, steady voltage needed to safely charge a 48V battery bank, making it a strong option for expanding or improving a new or existing solar system.
Use Cases
The EG4 MPPT100-48HV is ideal for adding more solar charging capability to off-grid, backup power, cabin, RV, and battery-based solar systems. It can also be used to expand an existing system where additional PV input is needed to support faster charging and better energy production.
- Maximizes Solar Harvesting: Uses MPPT technology to pull the most available power from your solar panels for more efficient battery charging.
- High-Voltage PV Input: Supports up to 500VDC open-circuit voltage, helping reduce the need for combiner boxes in certain system designs.
- Fast Battery Charging: Delivers up to 100A of charging current, with adjustable settings from 0A–100A.
- Designed for 48V Battery Systems: Built for 48V nominal battery banks with a 48–62VDC charging range.
- Built-In Protection: Includes PV array DC disconnect and battery breakers for added system safety.
- EG4 Battery Communication: Communicates with EG4 batteries through the RS485 BMS port when used with non-EG4 compatible inverters.
Documents & manuals
Specifications
| Product type | Charge controller — MPPT |
|---|---|
| Warranty | 3-year |
| Rated Power | 5500W |
|---|---|
| Battery Voltage | 48V |
| Max MPPT VOC | 500V |
| Max Charging Current | 100A |
| Max PV String Current | 22A |
| PV Input | Up to 500VDC |
| Charging Voltage Range | 48–62VDC |
| Communication | RS485 BMS port |
| Protection | Built-in PV disconnect and battery breaker |

