Residential storage
Balcony Energy Storage 2.15 – 6.45 kWh
Plug-in storage for apartments and balcony solar.
- 2.15–6.45 kWh
- 3,000
- IP65
A lightweight stackable system with one main unit and up to two expansion modules. Start at 2.15 kWh and grow to 6.45 kWh, with optional self-heating for cold balconies.
ModelsXY-B2
- IEC 62619
- IEC 62040
- IEC 61000
- UN38.3
Highlights
- 2.15 kWh modules, expandable to 6.45 kWh
- Compact, lightweight and easy to install
- IP65 protection
- Optional low-temperature self-heating
Key parameters
| Cell chemistry | LiFePO₄ (LFP) |
|---|---|
| Nominal voltage | 42.6 V |
| Rated capacity | 54 Ah |
| Rated energy | 2.15 kWh per module, up to 6.45 kWh |
| Parallel / expansion | 1 main unit + up to 2 expansion units |
| Cycle life | 3,000 cycles (0.5C, 80% DoD, 80% SoH) |
| Calendar life | 15 years |
| Self-discharge | ≤ 5% / month (25 °C, 50% SoC) |
| Communication | CAN, RS485, dry contact, Wi-Fi |
| Ingress protection | IP65 |
| Installation | Indoor |
| Operating temperature | −20 ~ 40 °C (optional self-heating) |
| Dimensions | 479 × 289 × 261 mm |
| Weight | 32.5 kg |
| Certifications | IEC 62619, IEC 62040, IEC 61000, UN38.3 |
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Inquire about this product
Balcony Energy Storage 2.15 – 6.45 kWh
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