Energidea
BYD Battery-Box Premium HVS 7.7

BYD

Series: BYD Battery-Box Premium HVS Series

Battery-Box Premium HVS 7.7

Single-phase off grid inverter with 7.68 kWh LFP battery

Partially verified

Best for

  • + Residential installations
  • + Single-phase residential installations
  • + Projects requiring long warranty coverage
  • + LFP battery applications - verify cycle life from datasheet

Not ideal for

  • ! Large-scale C&I projects - consider commercial product line
  • ! Three-phase commercial/industrial installations
  • ! Backup/battery-backup projects (no EPS functionality)

In the BYD Battery-Box Premium HVS Series series

This is the 7.68 kWh variant.

Compared to other models

  • - 50% larger capacity than Battery-Box Premium HVS 5.1
  • - 40% smaller capacity than Battery-Box Premium HVS 12.8
  • - Mid-range option balancing capacity and project flexibility.

Ideal for

Ideal for installers who need a balanced 7.68 kWh option with 0.1 kW for mainstream project sizing.

Key Specifications

Usable Capacity

7.68 kWh

Vendor
Show All Specifications

Battery

Battery Chemistry-Vendor
Battery Voltage ClassHVVendor
Capacity (Nominal)7.68 kWhVendor
Capacity (Usable)7.68 kWhVendor
Nominal Voltage307.2 VVendor
Voltage Range240 - 360 VVendor
Min Modules3Vendor
Max Modules3Vendor
Installation Type-Vendor
Capacity Scalability Min7.68 kWhVendor
Capacity Scalability Max23.04 kWhVendor
Max Charge Power7.68 kWVendor
Max Discharge Power7.68 kWVendor
Peak Discharge Power15.36 kWVendor
Cycle Life-Vendor
DoD100 %Vendor
Round-trip Efficiency-Vendor

Environment & Mechanical

IP RatingIP55Vendor
Charge Temp Range-10 to 50Vendor
Discharge Temp Range-10 to 50Vendor
Heating Supported-
Dimensions (W x H x D)585 x 298 x 945 mmVendor
Weight129 kgVendor

EMS & Communication

BMS InterfacesCAN / RS485Vendor
Compatible InvertersFronius, SMA, Kostal, Sungrow, GoodWeVendor
BMS Update Supported-

Compliance & Warranty

CertificationsVDE2510-50 / IEC62619 / CEC / CEVendor
Shipping CertificationsUN38.3Vendor

Data Confidence & Verification

Partially verified

Data Sources

  • + Official datasheet - verified 2026-04-07
  • - Installation Manual - not available
  • - Certificate - not available

Data gaps that may affect your decision

  • ! Outdoor temperature range not specified - confirm outdoor suitability.
  • ! IP rating not documented - confirm installation location suitability.

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Compliance & Certifications

No compliance data available for this product.

Certifications

-

Documents & Downloads

DATASHEET PDF

  • Battery-Box Premium HVS 7.7 DatasheetDownload
Compatible Products - coming in Phase 3
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Product data is sourced from manufacturers, official websites, and community contributions. Energidea does not guarantee completeness or accuracy. Installers should verify specifications, certifications, and compatibility with manufacturer documentation before quotation.

Core comparison fields are incomplete (>30% missing). Not recommended for direct comparison yet.

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Typical System Setup

Standard Residential Hybrid

Maximizing self-consumption with solar.

Grid Type: On-grid / Backup

Suitable For: Medium households.

Main Components

BYD HVS stack, compatible Hybrid Inverter.

Disclaimer: For reference only. Final system configuration should be confirmed based on local regulations, grid requirements, and project conditions.

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