Mobile Energy Storage TYVA PowerBox E11_NG

TYVA PowerBox E11_NG – 11 kWh Power Station with High Power Output (up to 11 kW Peak)

The TYVA PowerBox E11_NG is the more powerful variant of the PowerBox series. It provides 230V AC power for mobile applications where not only runtime but also high peak power and higher output currents (50 A) are crucial – e.g., on construction sites, at events, for service operations, or as an off-grid power island.

Designed for robustness, IP54-rated, and equipped with all-terrain wheels and adjustable handles, the PowerBox is easy to move and use even under demanding conditions.

What applications is the E11_NG suitable for?

• Construction & Trade: power-intensive 230V consumers, temporary workstations, charging infrastructure for battery parks

• Event Technology & Exhibitions: powering multiple circuits, equipment/peripherals, quiet power islands without emissions

• Film/TV: clean energy source instead of a generator in sound-critical environments

• Service & Off-grid: maintenance, emergency power, temporary installations

Performance & Connections: Clearly Designed for "More Power"

The E11_NG features two DC/AC converters (5 kW each, single-phase), making it designed for higher power output:

• 4× 16 A outputs (230 V)

• 2× 50 A outputs (230 V)

• Peak discharge power up to 11 kW (via the 50 A outputs)

This makes the E11_NG particularly suitable when multiple consumers are running in parallel or when short-term load peaks need to be reliably managed.

Charging: Grid or PV

Important for practical use: The E11_NG can be charged classically from the grid or via PV.

AC Charging (230 V):

• up to 2.8 kW maximum continuous charging power

• recommended charging time: approx. 4 hours (depending on model / under suitable conditions)

PV Charging:

• Input 120–500 VDC

• up to 6 kW charging power

• max. 22 A charging current

Battery Chemistry & Monitoring

• Battery Technology: Lithium-Ion NMC

• Monitoring via TYVA Smart Dashboard App via Bluetooth (live data such as charge status, power, temperatures, warnings/errors – ideal for operation and diagnostics in the field)

Parallel Operation

If more capacity or a larger system solution is required, the PowerBox can be connected in parallel (depending on configuration and accessories). This allows mobile energy islands to be expanded modularly.

Technical Data (Excerpt)

• Available Energy: 11 kWh

• Output: 230 V (220 VAC), 50 Hz

• Converter: 2× 5 kW DC/AC (single-phase)

• Outputs: 4× 16 A, 2× 50 A

• Peak Discharge Power: up to 11 kW

• AC Charging: up to 2.8 kW

• PV Charging: 120–500 VDC, up to 6 kW / 22 A

• Protection Class: IP54 • Housing: Aluminum

• Dimensions: 962 × 650 × 590 mm

• Weight: approx. 110 kg (E11)

• Temperature Ranges: −20 to +60 °C, charging 0 to +40 °C; usage according to documentation with defined limits (observe safety protocol).

Comparison of PowerBox Types: