Victron LiFePO4 battery 640Wh 12.8V/50Ah Smart

The lfp-Smart battery 12.8v 50Ah (mpn bat512050610) from Victron Energy is a state-of-the-art LiFePO4 battery with impressive performance characteristics. With a full charge, the lfp 12.8/50 offers an impressive 640Wh of power storage, minimal self-discharge and an outstanding service life. The LiFePO4 battery family from Victron has integrated cell balancing and a bms interface. A Bluetooth app is also available for monitoring cell voltage and temperature.

High-performance LiFePO4 battery

• Suitable for numerous applications
• Safe lithium iron phosphate technology
• Bluetooth monitoring via app
• Long cycle life
• Series and parallel connection possible
• Max. 20 batteries in parallel connection
• Space and weight savings of 70% each
• Certified according to en-IEC 62368-1: 2020; en 55014-1:2017/a11:2020 etc.

Efficient and economical

Despite potentially higher purchase costs compared to agm or GEL batteries, the investment in Victrons lfp batteries proves to be worthwhile in the long term in most cases. With an impressive service life of up to 5000 cycles, it exceeds the maximum service life of even the best lead-acid batteries many times over. The lfp 12.8/50 also impresses with considerable space and weight savings of 70% each. An outstandingly high energy efficiency of 92% compared to the 80% of lead-acid batteries is particularly important for off-grid systems such as off-grid solar and/or wind power plants.

Multi-talented - infinitely flexible

lfp lithium batteries from Victron Energy can be easily integrated into a wide range of common applications. They are already firmly established in the mobile sector in particular. Thanks to their easy charging compared to conventional lead-acid batteries and their insensitivity to irregular charging, they are now also becoming increasingly important in land applications and are now used in almost all system categories.

Parallel and series connection

Victron Energy Smart lithium batteries can be connected in series, parallel and series/parallel to create a battery bank for system voltages of 12v, 24v or 48v. A maximum of 20 batteries can be used in a system, allowing a maximum energy storage of 84kWh in a 12V system and up to 102kWh in a 24v and 48v system. This flexibility makes it possible to create customized battery solutions for different requirements and system configurations. The use of Victron Smart Lithium batteries guarantees reliable and efficient energy storage.

monitoring with VictronConnect app

With the VictronConnect app, you have control over your LiFePO4 batteries at all times. you can conveniently monitor cell voltages, temperature and alarm status via Bluetooth. Thanks to the instant display in the app's device list, you can view important data immediately without having to establish a direct connection to the product. This function is extremely useful for quickly identifying and localizing any problems, such as a cell imbalance. With the VictronConnect app, you can always keep an eye on your energy supply - simply and effectively.

Other models available

The LiFePO4-bms family comprises a total of 7 models. Discover the different performance classes of the Victron batteries here.

NOTE: The use of an additional battery management system (bms) is essential for safe use. The bms ensures the protection of the battery cells by interrupting or switching off the load if the voltage of a cell falls below 2.8v. The bms also stops the charging process if the voltage of a cell rises above 3.75v and protects the system by switching off the cells if the temperature exceeds a certain value. With the bms, you can ensure the safety and performance of your batteries.

You have the choice between the Lynx Smart bms 500the VE.Bus bms or the VE.Bus bms V2 - Further details on the devices can be found in the respective article descriptions.

Technical data

• Capacity: 50Ah
• Rated voltage: 12.8v
• Nominal energy at 25°C: 640Wh
• Nominal capacity at 25°C/0°C/-20°C: 50Ah/40Ah/25Ah
• Number of cycles at 80%/70%/50% depth of discharge: 2500/3000/5000 cycles
• Max. continuous discharge current: 100A
• Final discharge voltage: 11.2V
• Charging temperature: +5°C to +50°C
• Discharge temperature: -20°C to +50°C
• Recommended charging voltage: 12.2V/28.4V
• Float voltage: 13.5V/27V
• Max. Charging current: 100Ah
• Recommended charging current: ≤30Ah
• Connection terminal: M8
• Protection class: IP22
• Dimensions: 199 x 188 x 147 mm
• Weight: 7kg

Due to the classification as dangerous goods, this product will be shipped by a forwarding agent!

Scope of delivery

1x Victron LiFePO4 Smart battery 12.8v/50Ah