Lithium battery module SAJ BU3-TV2 PRO + Base | High modular voltage

Benefits of the lithium battery module SAJ BU3-5.0-TV2-Pro

The module SAJ BU3-5.0-TV2-Pro highlights in the residential storage market thanks to its intelligent architecture with CC / CC optimizer integrated in each unit. This technology eliminates the bottleneck effect present in traditional battery banks in series, allowing to add new modules as the needs of housing grow regardless of the level of degradation or antiquity of the existing accumulator. Its chemical composition of Lithium Ferrophosphate (LifePO4) Guarantees maximum thermal stability, high tolerance against operating peaks and a prolonged life of loading and unloading cycles.

When working a Nominal tension of 450 V, minimizes losses due to current transport and maximizes global efficiency in combination with inverters hybrid High voltage With an extremely compact design of 420 x 695 x 170 mm (with the base installed) and a weight content of 53 kg, this set of battery plus base base simplifies the work of the installer thanks to its fast plug & play connectors. Integrate this accumulator into a photovoltaic system equipped with solar panels mounted solar Robustas allows to reach an optimal level of self-consumption and network independence with the guarantee of Tienda Solar.

Flexible expansion, IP65 protection and extreme thermal resistance

The storage unit SAJ BU3-5.0-TV2-Pro It has been developed to offer maximum versatility both indoors and in weather. It has an envelope with degree of protection Ip65, safeguarding its electronic components against dust, moisture and direct splash of water. In addition, your thermal dissipation system by Passive natural convection It dispenses from mechanical fans, reducing noise in habitable areas and eliminating periodic maintenance needs.

One of its great operational strengths is its wide thermal work margin, running stably from -30 ° C in cold winters up to +50 ° C in warm climates. Direct communication with the inverter is managed by bus Can, by sending the information of each cell to the BMS in real time and allowing remote firmware updates.

Detailed technical characteristics

• Model Model: SAJ Bu3-5.0-tv1 / tv2-pro

• Type of battery: Lithium Ferrophosphate (LifePO4)

• Nominal energy of the module: 5.0 kwh

• Usable energy: 4.5 kWh

• Nominal capacity: 100 ah

• Nominal operating voltage: 450 V

• Operating voltage range: 380 V at 500 V

• Maximum load current: 7.9 a

• Maximum discharge current: 7.9 a

• Degree of protection of the envelope: IP65 (outdoor suit)

• Dimensions with base (high x wide x deep x): 420 x 695 x 170 mm

• Dimensions without base (high x wide x deep): 370 x 695 x 170 mm

• Floor base weight: 53.0 kg

• Weight without base: 52.0 kg

• Installation options: Floor assembly (on base) or wall mural

• Refrigeration system: Natural Convection (No Fans)

• Operating temperature range: -30 ° C to +50 ° C

• Storage temperature range: -10 ° C to +40 ° C

• Admissible environmental humidity: 5% to 95% (without condensation)

• Maximum performance altitude: 3,000 meters

• Communication port: Can

Frequently Asked Questions (FAQ)

1. What advantages does the CC / CC optimizer provide integrated in the module SAJ BU3-5.0-TV2-Pro?

The integrated CC / CC optimizer in each module allows to manage the energy independently. Thanks to this, it is possible to expand the capacity of the storage system by adding new modules at any time without limitation that the old battery affects the performance of the new module.

2. Is it mandatory to mount the module on the ground base included?

No, the design of the module supports both the Floor assembly using the included base as the installation on wall. The soil base provides maximum physical stability and facilitates modular stack in standard installations.

3. Can I install the lithium battery SAJ BU3-5.0-TV2-Pro Outdoor?

Yes. Certification Ip65 that guarantees a total seal against dust and water jets, supporting extreme operating temperatures between -30 ° C and +50 ° C.

4. What kind of maintenance does this battery system require?

Maintenance is practically null. By having dissipation by Natural Convection No Fans and have monitoring and firmware update remotely, it does not require filter replacement or periodic mechanical intervention.

5. What other storage and conversion components are available in Tienda Solar?

In our online store you have a complete catalog that includes lithium batteries, Gel batteries , Inverters AGM, Inverters Networking, Microinverters and Inverters solar. For technical guides on self-consumption schemes, visit the Blog Tienda Solar.