🟢 Premium Battery Storage
Looking for maximum reliability and safety for your home or business? Our battery storage systems are built on cutting-edge technologies that guarantee extreme lifespan, high efficiency, and full compatibility with hybrid inverters.
What can I do for you?
- Design and build custom battery storage solutions tailored to your real energy needs.
- Optimize existing systems for maximum savings and self-sufficiency.
- Expert consulting in solar energy and modern energy storage solutions.
Looking for a fair partner who will discuss your needs straight and deliver a functional solution without unnecessary delays? Get in touch and together we will find the path to your energy independence.
🟢 Our Battery Systems
1. Model SMART - 16kWh
The ideal choice for standard households looking for an optimal balance between price, performance, and smart energy management.
- Specifications: Prismatic cells EVE MB31 (nominal 314Ah / real approx. 330Ah)
- Lifespan: Guaranteed 70% capacity after 8,000 cycles.
- Safety features: Metal box with a fire suppression aerosol generator, integrated 300A fuse and 220A circuit breaker, epoxy fire-retardant linings.
- Box dimensions & weight: 74x44x26 cm, 114 kg.
- Advanced management: Modern BMS JK-PB2A16S-20P 200A with a 2A balancer (Bluetooth, CAN/RS485).
- Compatibility: Victron, Goodwe, Growatt, Deye, Sofar, Solis, Foxess, MPP Solar, SMA, and more.
- Warranty & Standards: 5-year warranty, CE certification, compliance with IEC 62619:2022.
- Price: 44,000 CZK Final price – no VAT

2. Model PREMIUM 16kWh RECOMMENDED
A model for demanding users who require top performance, maximum current load capacity, and the highest possible safety standards. For just 2,000 CZK extra, you get the premium certainty of select cells.
- Specifications: Prismatic cells EVE MB31 Grade A – strictly hand-matched cells by internal resistance with minimal voltage difference (delta voltage) for a perfectly synchronized operation.
- Lifespan: Guaranteed 70% capacity after 8,000 cycles with higher operational stability.
- Safety features: Metal box with a fire suppression aerosol generator, integrated 300A fuse and 220A circuit breaker, epoxy fire-retardant linings.
- Box dimensions & weight: 74x44x26 cm, 114 kg.
- Advanced management: Modern BMS JK-PB2A16S-20P 200A with a 2A balancer (Bluetooth, CAN/RS485).
- Compatibility: Victron, Goodwe, Growatt, Deye, Sofar, Solis, Foxess, MPP Solar, SMA, and more.
- Warranty & Standards: 5-year warranty + extended service support, CE certification, compliance with IEC 62619:2022.
- Price: 46,000 CZK Final price – no VAT

🟢 Why invest in our LiFePO4 batteries?
| Parameter | Lead-acid Battery | EuNextEnergy LiFePO4 |
|---|---|---|
| Cycle life | 300 – 500 | 8,000+ |
| Lifespan | 1 – 3 years | 15+ years |
| Usable capacity | approx. 50% | up to 100% |
| System efficiency | 80 – 85% | 95 – 98% (lower losses) |
Save time and money: While conventional lead-acid batteries need to be replaced after a few years, our LiFePO4 systems are designed to outlive them. Assembled and tested locally – no lengthy waiting for claims overseas.
Our Bat Boxes are not just "assembled boxes", but certified products with a technological edge:
- TOP Balancing (5–9 days): After unpacking, we perform precise balancing of all cells so they work in absolute synchrony.
- Mechanical compression: The boxes feature massive integrated clamping plates that keep the cells under defined pressure, extending their real operational life by up to 30%.
- Testing: Every single cell undergoes an internal resistance test and a capacity cycle test.
- Scalability: Suitable for systems ranging from family homes to data centers (parallel connection up to 32 boxes / 0.5 MW).
âš¡ Professional certainty: We offer a solution that meets high technical standards and ensures safe operation without makeshift solutions.
Have a question about batteries? Check our FAQ or contact us