BYD

BYD Battery Box HVS+ 7.7 High-Voltage Battery Storage

SKU: 1429

✓︎ Strong 7.7 kWh capacity for maximum independence
✓︎ Patented plug-in system for completely cable-free installation
✓︎ Maximum lifespan thanks to safe LiFePO4 cells

Available immediately

Delivery time: 4 - 7 Workdays

2.529,00 €

incl. 0% VAT , plus

Old price: 2.856,00 €

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BYD Battery Box HVS+ 7.7 High-Voltage Battery Storage

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Description

BYD Battery Box HVS+ 7.7 High-Voltage Battery Storage. Secure a maximum level of independence from rising electricity prices. With a generous 7.7 kWh capacity, this home storage system is the ideal solution for households with higher power demand, heat pumps, or electric vehicles. It combines excellent performance with uncompromising safety, turning the energy transition into reality within your own four walls.

Your benefits at a glance

Drastically reduce electricity costs: Store large amounts of surplus solar energy during the day and use it in the evening and at night – for maximum self-consumption.
Uncompromising safety: The cobalt-free lithium iron phosphate technology (LiFePO4) guarantees absolutely safe operation and an exceptionally long lifespan.
Future-proof design: Thanks to the patented, cable-free plug-in system, you can easily stack the storage modules on top of each other and adjust the capacity at any time later.
Reliable during power outages: The storage system is fully backup power- and off-grid-capable, so you remain reliably supplied with energy even during unforeseen grid problems.

Intelligent energy management for your home

Choosing this high-voltage storage system means choosing smart efficiency. The intelligent battery management system communicates seamlessly with your inverter and automatically controls the energy flows. It ensures that no valuable solar power is lost.

The space-saving, award-winning design blends unobtrusively into any utility room. A worthwhile investment that saves you real money day after day while giving you the good feeling of consuming your own clean electricity.

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GENERAL DATA (Structure & System)
Manufacturer / Model	BYD Battery Box HVS+ 7.7
Usable Capacity	7.68 kWh
System Components	1x BCU (control unit) + 3x HVS+ battery modules (2.56 kWh each)
Battery Technology	Lithium iron phosphate (LiFePO4) - cobalt-free
Dimensions (H x W x D)	987 × 610 × 282 mm
Weight	approx. 129.6 kg
Cooling	Passive (natural convection)
ELECTRICAL DATA (Power & Voltage)
Nominal Voltage	307.2 V
Operating Voltage Range	240 V - 345.6 V
Max. Output Current	25 A
Peak Output Current	55 A (for max. 15 seconds)
Depth of Discharge (DoD)	100 %
Efficiency	≥ 95 %
ENVIRONMENT & SAFETY (Operating Conditions)
Operating Temperature	-10 °C to +50 °C (power derating from -10 °C to +5 °C)
Protection Class	IP55 (suitable for indoor and sheltered outdoor areas)
Certificates & Standards	VDE2510-50, IEC 62619, CEC, CE, UN 38.3
EXPANDABILITY & FEATURES (Interfaces & Warranty)
Communication	CAN / RS485
Scalability (Single Tower)	Expandable up to 5 modules (12.8 kWh)
Parallel Connection	Up to 3 identical HVS towers (max. 38.4 kWh system capacity)
Application Area	On-grid / On-grid + backup / off-grid
Manufacturer Warranty	10 years