Offgridtec
Offgridtec Backup-Kit 14kWh Pylontech LiFePO4 Battery - Victron MultiPlus II 48/5000 Inverter Single-Phase
Backup System For Emergency Power Supply
The backup systems are ideal for emergency power supply or for expanding an existing solar system. With lithium-ion batteries from Pylontech, a MultiPlus-II inverter and a Cerbo GX MK2 for system monitoring from Victron Energy, you can ensure your energy supply even during power outages.
UPS Function For Uninterrupted Operation
Thanks to the integrated UPS function, the MultiPlus remains active even in the event of a grid failure and supplies the connected devices. The switchover takes less than 20 milliseconds, which guarantees uninterrupted operation of computers and other electronic devices.
Areas Of Application For The Backup Kit
- Emergency Power Supply
- Grid-Independent Solar Systems (Off-Grid Systems)
- Retrofitting Existing PV Systems
- Grid-Connected Power Supply
- UPS Systems
Contents Of The Backup System
- Pylontech US3000C 3.5kWh LiFePO4 Battery (optional 2x or 4x)
- 1x Victron MultiPlus-II 48/5000/70-50 230V Device Combination
- 1x Victron Lynx Distributor
- 1x Victron Cerbo GX MK2 Control Panel
- 1x Victron GX Touch 50 Display Panel For Cerbo GX
- 1x 1.8m VE.Can To Can-Bus BMS Type A Cable
- 1x 3m Victron RJ45 UTP Cable
- 1x 1m Battery Cable 50mm² M8 Lugs
- 1x 200A 70V MEGA Fuse
- 1x Pylontech Battery Connection Cable Set
The MultiPlus device combination is pre-configured specifically for the Pylontech batteries.
Extended Use Of Your Backup System
For setting up an Energy Storage System (ESS), you need an energy meter with a connection cable:
- Victron VM-3P75CT Energy Meter 3-Phase Electricity Meter 75A/Phase
- 5m Victron RJ45 UTP Cable
With this electricity meter, you can perform a grid-parallel installation and monitor your energy consumption. Thanks to phase compensation, the 3-phase meter is also suitable for 1-phase systems.
Important: The meter must be purchased in advance of the system to be included in the ESS pre-configuration.
The Storage Solution – Pylontech US3000C Batteries
The US3000C storage is a latest generation lithium battery that offers high safety standards and a long service life even with regular deep discharge.
Technical Specifications
- Extremely Cycle-Resistant – Over 6000 Cycles At 95% DoD
- Absolutely Intrinsically Safe Lithium Technology
- High Charge And Discharge Performance Possible
- Integrated BMS
- High Storage Density – Low Weight And Compact Design
- Maintenance-Free And Durable
- Pre-Charge Function For Protection Against Overvoltage
The Electronics Core – Victron MultiPlus-II
The MultiPlus-II is a high-end device combination consisting of a 48V battery charger, inverter, and transfer switch. This combination significantly expands the functions and application possibilities for Energy Storage Systems.
Technical Specifications
- Power: 5000W (non-linear), 4000W Continuous Load, 9000W Peak Power
- Output Voltage: 230 VAC, Frequency: 50 Hz
- Max. Efficiency: 95%
- Protection Class: IP22
- 50A Transfer Switch
- 70A Battery Charger
System Monitoring With Victron Cerbo GX MK2 And GX Touch Display
With the Cerbo GX MK2 communication center, you can easily control and monitor your system. The flexible connection options maximize system performance, and with the GX Touch 50 display, you have all parameters in view at all times.
