BYD Battery-Box Premium HVM+ 2.76 kWh is one lithium iron phosphate battery module of the current HVM+ high-voltage generation. Manufacturer article 18487580-00 identifies the exact module offered.

One HVM+ module, not a complete tower

This offer contains one HVM+ module only. A working HVM+ system requires three to eight identical compatible HVM+ modules, the current HVM+ BCU and base, an inverter approved for the exact configuration, electrical protection and professional commissioning. HVM+ modules must not be mixed with original HVM modules or the original HVS/HVM BCU.

Verified module and tower data

• Manufacturer article: 18487580-00
• Module usable energy: 2.76 kWh
• Module nominal voltage: 51.2 V DC
• Module dimensions: 240 x 610 x 282 mm
• Module weight: 41.4 kg
• Cell chemistry: lithium iron phosphate (LiFePO4 / LFP)
• Tower configuration: 3 to 8 HVM+ modules
• Tower usable energy: 8.28 to 22.08 kWh
• Tower nominal voltage: 153.6 to 409.6 V
• Maximum output current: 50 A; peak 80 A for 15 seconds
• Communication: CAN / RS485

HVM+ system features and installation

With the current matching BCU, the HVM+ system supports automatic state-of-charge adjustment, remote diagnostics and over-the-air updates. The complete correctly assembled tower is specified for at least 95% round-trip efficiency, IP55 protection, indoor or outdoor floor installation and -10 °C to +50 °C operation, with power derating between -10 °C and +5 °C. Installation outdoors still requires the prescribed foundation, clearances, weather protection details and qualified electrical work.

Stock and exact-generation check

The module is held in European supplier stock. Manufacturer article 18487580-00, the HVM+ label, serial number and applicable warranty are confirmed before order acceptance. Compatibility is checked against the current inverter list and the exact BCU generation.

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