Description
Samsung SDI 4 kWh is a battery module in a rack enclosure, intended for energy storage systems. The module has a nominal capacity of 68 Ah at a voltage of 58.4 V, i.e. about 3.97 kWh of energy. The built-in BMS electronics monitor the operation of the module, and the handles make it easy to install in a cabinet or rack. It is a solution for people who are building or expanding a home energy storage system alongside a photovoltaic installation.
Why Samsung SDI 4 kWh?
- About 4 kWh in a single module. A nominal capacity of 68 Ah at 58.4 V gives 3.97 kWh, so several modules can be combined into a larger storage system.
- Samsung SDI cells. A manufacturer known for industrial batteries and energy storage systems.
- Built-in BMS and RJ45 communication ports. The electronics in the module supervise the operating parameters, and the ports are used to communicate with the control unit.
- Solid rack construction. A metal enclosure with handles on the sides and clearly marked B+ and B− terminals for connecting power cables.
Specification
| Manufacturer | Samsung SDI |
|---|---|
| Module designation | ELPT392-00003 |
| Technology | Li-ion (lithium-ion) |
| System power / energy | 3.971 kWh |
| Nominal voltage | 58.4 V DC |
| Nominal capacity | 68 Ah |
| Operating voltage range | 49.6 – 66.6 V DC |
| Terminals | B+ / B− (screw) |
| Communication | 2 × RJ45 |
| Enclosure | metal, rack-mount, with handles |
Applications
- energy storage for a home photovoltaic installation,
- expanding an existing storage system with further modules,
- emergency power and keeping devices running,
- building your own energy storage system.
Before you buy – check compatibility
The module’s operating voltage is 49.6 – 66.6 V. Before ordering, make sure your inverter or controller supports this voltage range and communication with this module. Work on installing an energy storage system should be carried out by a person with the appropriate qualifications, because the module contains high voltage and a large charge of energy. We will gladly help you choose.
Have questions?
We will advise whether the module fits your system. Call: +48 533 643 643 or write to kontakt@smartenergyess.com.
