Focus-L1 51.2V 20.88kWh LiFePo4 51.2V Focus-L1 photovoltaic battery, Steltec

SKU: Focus-L1-20kwh

3.799,00 

✅ CAN/RS485 communication port
✅ Up to 15 units can be connected in parallel
✅ Over 6000 cycles on 90% DOD
✅ Compatible with most low voltage inverters
✅ 10-year guarantee

Download user manual
Download datasheet

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Description

Focus-L1 20.88kWh is the most powerful battery in the Steltec range, offering impressive storage capacity for large industrial or commercial applications. Ideal for ensuring energy autonomy and optimizing electricity costs.

Technical details

  • Capacity: 20.88kWh
  • Nominal voltage: 51.2V
  • Operating voltage range: 45.6~56.2V
  • Dimensions: 515x200x1540 mm
  • Weight: 194 kg
  • Maximum charging current: 100A
  • Discharge current: 80A
  • Maximum discharge (DoD): 90%
  • Scalability: up to 15 units in parallel
  • Protection system: IP54
  • Life expectancy: 10 years

Benefits
The Focus-L1 20.88kWh offers the highest storage capacity in the range, ideal for complex solar power systems and high consumption. Intelligent battery management system and international certifications ensure safe operation. It's perfect for those looking for total energy independence with optimum efficiency and a simple to install design.

Package contents

  • 1 x Focus-L1 51.2V 20.88kWh LiFePo4 51.2V 20.88kWh photovoltaic battery
  • Power cables 2 meters
  • User manual
  • Mounting bracket

Specification

General

Weight 194 kg
Dimensions 51 × 20 × 154 cm
Storage capacity

20.88kWh

Battery voltage

51.2V

Capacity

100Ah

Connection

BMS-Can

,

RS232

,

RS485

Brand

Steltec

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