TAB e.storage Clever 4.4 Lithium Battery | 51.2V 20.48kWh
Modelo: e.storage Clever 4.4- Sku: TABBATE011
- Vendor: TAB
Specifications
Product Description
The TAB e.storage Clever 4.4 Lithium Battery offers 20.48 kWh at 51.2 V in a modular system without an integrated inverter. With LiFePO4 chemistry, advanced BMS, and CAN/RS485 communication, it provides high safety, more than 6000 cycles, and sustained discharge capacity for residential and commercial installations seeking autonomy and power.
Main Features
- Nominal energy: 20.48 kWh (usable 20.00 kWh) at 51.2 V.
- LiFePO4 chemistry with lifespan >6000 cycles (0.5 C, 25 °C).
- Integrated BMS with voltage, current, and temperature protections; SoC/SoH reading.
- Recommended discharge 300 A; 400 A max. and 560 A peak (15 s).
- Communication: CAN/RS485 for integration with hybrid inverters.
- Compact modular cabinet: 530 × 495 × 971 mm; weight 216.5 kg.
Advantages or Benefits
- High autonomy to cover night-time consumption, weekends, or demand peaks.
- Superior safety thanks to LFP and BMS with active management.
- Efficiency and savings by utilizing PV surplus and reducing purchases during peak hours.
- Professional installation and scalability, with clear wiring and bus monitoring.
- Low maintenance and long design life.
Purpose or Applications
Demanding residential self-consumption, small offices or businesses; backup of critical loads and off-grid systems with photovoltaic generation.
Technical Specifications
| Model | Clever 4.4 |
| Nominal / usable energy | 20.48 kWh / 20.00 kWh |
| Nominal voltage | 51.2 V |
| Chemistry | LiFePO4 (LFP) |
| Recommended / max. / peak current (15 s) | 300 A / 400 A / 560 A |
| Discharge / charge voltage windows | 44.8 V / 58.4 V |
| Communication | CAN, RS485 |
| Dimensions (L×W×H) | 530 × 495 × 971 mm |
| Weight | 216.5 kg |
| Operating temperature | 0–45 °C (discharge −20–45 °C) |
| Humidity / Altitude | 5–95 % non-condensing / <3000 m |
| Life cycles | >6000 (0.5 C, 25 °C) |
| Certifications | CE, IEC 62619, IEC 63056, UN38.3 |
| Integrated inverter | No (modular ESS) |
Compatibilities
Compatible with 48–51.2 V hybrid inverters that support CAN/RS485 communication. For parallel banks, respect currents and module limits according to the inverter and battery manufacturer's specifications.
The TAB e.storage Clever 4.4 Lithium Battery combines large capacity, LFP safety, and professional communication to maximize self-consumption and ensure reliable energy at any time.
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TAB e.storage Clever 4.4 Lithium Battery | 51.2V 20.48kWh
