High voltage solar battery 40kwh Deye IP20 BOS-G

Benefits of high voltage solar battery 40kwh Deye Ip20

The industrial and residential storage system Deye BOS-G of 40KWh high voltage represents a quantitative leap in the optimization of photovoltaic plants when operating at a rated voltage of 409.6V. Operating at a high voltage level Allows you to transport massive powers by minimizing the amperage circulating by the cables, which radically reduces overheating by electrical resistance and raises the overall conversion yield towards the installation. The chemistry of cells based on Iron and lithium phosphate (LifePO4) it does not contain cobalt or toxic substances, highlighting by an inert thermal stability that eliminates the risks of thermal leakage and ensures a continued daily use for more than 15 years.

When connecting this energy bank with your solar panels set by structures for solar, the installation manages to dampen energy demand peaks and maximize self-consumption fees. In the technical catalog of Tienda Solar, This equipment is located as a key piece to uncouple the energy consumption of the most expensive timers of the mains.

Modular flexibility, optimized space and scalability

The architecture of the BOS-G series uses a standard 19-inch rack closet that simplifies and speeds up assembly tasks. Thanks to its dimensions contained 530 x 602 x 2187 mm, it manages to integrate almost 41 kWh of cumulative nominal capacity occupying a very reduced space on the technical surface of the soil.

One of the main strengths of this design is its versatility of expansion: the chassis and the BMS Central Control unit support the connection of additional 5.12 kWh modules until you complete a cluster 12 units (reaching 61.44 kWh nominal), which allows you to scale the storage capacity progressively as you grow the needs of your home or business.

Intelligent cluster management, integral protection and guarantee

The technical safety of the set falls on the high voltage control module Hvb750v / 100a. This device constantly monitors dynamic variables such as the load state (SOC), the operating temperature and the cell Voltage by cell. Incorporates an intelligent automatic rolling algorithm, a function of soft boot to prevent InRush peaks towards automatic converters and interruptions in overcurrent or short-circuit situations.

The team has a degree of protection IP20 interior and has the strictest international homologations of the sector (EC, IEC62619, VDE2510-50, UL1973, UL9540A and UN38.3), being backed by a official 10-year guarantee. To review technical standards for installation or access practical cases drafted by our specialized team, you can directly access the Blog Tienda Solar.

Detailed technical characteristics

• System model: BOS-G40 (8 modules + BMS control unit)
• Bank composition: 8 BOS-GM5.1 + 1 Accumulative Modules HVB750V / 100A Control Box
• Type of cells: Iron and lithium phosphate (LifePO4 without cobalt)
• Nominal energy capacity: 40.96 kWh
• Useful useful energy (90% dod, 0.2c): 36.86 kWh
• Nominal system voltage: 409.6 V
• Range of work tension: 332.8 V at 467.2 V
• Nominal capacity of the modules: 100 ah
• Recommended load / unloading current: 50 a
• Maximum continuous nominal current: 100 a
• Current Pico de discharge (2 minutes at 25 ° C): 125 a
• Lifetime cycles: ≥6000 cycles (Conditions: 25 ± 2 ° C, 0.5C / 0.5C, EOL 70%)
• Degree of sealing of the envelope: Ip20
• Physical dimensions (wide deep x high x): 530 x 602 x 2187 mm
• Approximate total weight: 594 kg
• Integrated communication ports: Can2.0 and RS485
• Operational temperature range: Load: 0 ° C to 55 ° C / Download: -20 ° C at 55 ° C
• International Certifications: EC, IEC62619, VDE2510-50, UL1973, UL9540A, UN38.3
• Commercial guarantee: 10 years of official guarantee

Frequently Asked Questions (FAQ)

1. With what ranges of inverters the battery is compatible Deye BOS-G of 40KWH?

Is natively compatible with the series of inverters hybrid high-voltage three-phase Deye and with teams from other manufacturers accepting bus communication protocols Can2.0 or Rs485 for BMS monitoring.

2. How does the voltage of 409.6V benefit to my solar installation?

When operating 409.6v, the current intensity necessary to transfer the same amount of energy decreases. This drastically reduces energy losses due to thermal effect and allows you to use more efficient copper wiring sections.

3. Can I increase storage capacity later?

Yes, its modular rack design allows you to easily integrate up to 4 additional modules of 5.12 kWh on the same system, reaching a cluster of 12 modules with 61.44 kwh of nominal energy without changing the BMS unit.

4. What requirements does the assembly enclosure for IP20 certification require?

By having iP20 Protection, it must be located in internal technical rooms or dry and ventilated enclosures, to the resguardo of rainwater, relative humidity and heavy dirt.

5. What other storage solutions can I find if I look for low tension or different technologies?

In the specialized catalog of Tienda Solar we have multiple options adapted to each need: from 48V systems with lithium batteries, to lead batteries for isolated installations as Gel batteries or Inverters AGM. We also have Inverters Networking, , Inverters solar traditional and decentralized solutions through Microinverters.