Offgridtec Backup-Kit 19.2 kWh Retrofit Kit with Pylontech US5000 Battery - Victron Multiplus II 48/10000 Inverter 1-Phase
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Offgridtec's backup systems are ideal for emergency power supply or for expanding an existing solar system. In addition to lithium-ion batteries from Pylontech, the systems also contain a suitable MultiPlus-II inverter and a Cerbo GX from Victron Energy for system monitoring. This allows you to ensure your energy supply even if there is a power failure.
Thanks to the UPS function, the MultiPlus remains switched on even in the event of a mains failure and takes over the supply of the connected loads. The switchover happens so quickly (in less than 20 milliseconds) that uninterrupted operation of computers and other electronic devices can be guaranteed.
Areas of application of the Offgridtec backup kit:
Emergency power supply Grid-independent solar systems (island systems) Retrofitting of existing PV systems Grid-tied power supply UPS systemsWhat does the Offgridtec backup system contain?
Pylontech US5000 4.8kWh LiFePO4 battery (depending on selection 4x or 6x) 1x Victron MultiPlus-II 48/10000/140-100 230V device combination 1x Victron Lynx distributor 1x Victron Cerbo GX 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 Offgridtec battery cable 50mm² M8 eyelets 1x 200A 70V MEGA fuse 1x Pylontech battery connection cable setThe Multiplus device combination is preconfigured to suit the Pylontech batteries.
The storage solution - Pylontech US5000 batteries
The US5000 memory is a latest generation lithium battery. It was specially designed to meet the high demands placed on backup storage. Thanks to state-of-the-art technology, maximum safety and a long service life are guaranteed, even with regular deep discharge.
- Extremely cycle resistant - over 6000 cycles at 95% DoD
- Absolutely intrinsically safe lithium technology
- High charging and discharging power possible
- Integrated BMS
- Very high storage density - low weight and compact design
- Absolutely maintenance-free and durable
- Pre-charge function to protect the ESS system from overvoltage function
The electronics core - the Victron Multiplus-II device combination
The Multiplus-II is a high-end device combination from Victron Energy, consisting of a 48V battery charger, inverter and transfer switch. This combination combines the classic Multiplus components with an external current sensor and integrated anti-island function. This expands the PowerControl and PowerAssist functions to 50A and extends the potential area of application to energy storage system applications. The Multiplus can therefore be used ideally as a backup device in grid-connected and grid-independent systems for the power supply.
- 10000W power at non-linear load - 8000W continuous load - 18000W peak power
- for 48V battery voltage
- 100A transfer switch
- 140A battery charger
- Output voltage: 230 VAC, frequency: 50 Hz
- max.Efficiency: 95%
- Protection class: IP22
System monitoring with the Victron Cerbo GX and GX Toch Display
With the Cerbo GX communication center you can easily control and monitor your system. The flexible connection options maximize your system performance. Thanks to the Cerbo GX, you can control your system from any location. With the GX Touch 50 display, you always have an overview of all the parameters of your system and can make changes quickly and easily.
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