BYD Power-Box TH5K – 5 kW 3-phase inverter

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Manufacturer:	BYD
Model:	BYD-Power-Box-TH5K
Availability:	Available soon
BYD quality – now in inverters, too The name BYD has long been synonymous with reliability and innovation in battery energy storage. Now, it brings the same technological excellence to the inverter segment. BYD is making headlines by being the only manufacturer in the inverter market to offer a 15-year warranty! 5 kW continuous power, 7.5 kW peak The Power-Box TH5K is the perfect choice for smaller households or holiday homes, where quality and smart energy management are essential. With up to 7.5 kW of peak power, even high loads can be handled effortlessly. Exceptionally fast switch to backup mode (<10 ms) In the event of a power outage, the inverter instantly takes over, ensuring uninterrupted power supply to critical appliances—almost without notice. Smart control – anytime, anywhere With a mobile app, WiFi connectivity, and remote diagnostics, the system can be monitored, updated, and optimized at any time. 15-year warranty – a long-term investment While most inverters come with only a 5–10 year warranty, BYD offers 15 years of peace of mind and stability—truly unmatched in today’s market.

Description

Main Features:

Max. PV Input Power: 7 500 Wp
Rated Output Power (Grid): 5 000 W
Max. Apparent Output Power: 5 500 VA
Backup Power: 5 000 W / 7 500 VA (for 60 seconds)
Max. Efficiency: 97,8%
MPPT Efficiency: > 99,9%
EU Efficiency: 97,2%

Technical Data:

MPPT Voltage Range: 160 V – 950 V
Max. PV Current / MPPT: 18 A
Max. Short-circuit Current / MPPT: 25 A
Number of MPP Trackers: 2
Grid Voltage: 3/N/PE, 220/380 V or 230/400 V
Frequency: 50/60 Hz
Backup Switching Time: < 10 ms
THDv (Total Harmonic Distortion): < 2%

Battery Compatibility:

Supported Batteries: BYD Battery-Box HVE or HVB
Battery Voltage: 160 V – 600 V
Max. Charging/Discharging Power: 7.5 kW

Protection and Reliability:

Built-in Arc Fault Circuit Interrupter (AFCI)
Type II Surge Protection Device (SPD) on DC and AC side
PV Polarity Reversal, Islanding, Short Circuit and Ground Fault Protection
IP66 Protection – Suitable for Outdoor Use

Smart Features:

24/7 Online Monitoring
Remote Diagnostics and Firmware Updates (OTA)
LED Display + Mobile App
Communication: WiFi, Ethernet, RS485, CAN
Parallel Operation Capability (up to 3 units)

Other Data:

Cooling: Natural Cooling
Dimensions: 577 × 537 × 206 mm
Weight: 26 kg
Certifications: IEC, EN, VDE, CEI, AS, PTPiREE standards

The BYD Power-Box TH5K is designed for those who don’t settle f+or average – neither in performance nor warranty. If you plan for the long term, BYD’s 15-year warranty and uncompromising technology provide a solid foundation for the energy-independent home of the future.

Phases	3 phase hybrid
Power	5000 W
Inverter type	Asymmetrical hybrid

Manufacturer

BYD (Build Your Dreams) was founded in China in 1995 and has since grown into one of the world’s leading battery manufacturers.
The company’s main focus is the development and production of electric vehicles and energy storage solutions, making it a key player in the field of sustainable energy generation.

With its innovative technologies and environmentally conscious solutions, BYD offers new possibilities not only in transportation but also in industrial and residential energy storage. The company's goal is to reduce carbon emissions and promote the global adoption of green energy sources. BYD’s products – including batteries and energy storage systems – are known for their high quality and reliability, and are present in numerous markets around the world.