Victron 12V 50Ah Smart LiFePO4 Lithium Battery
Victron 12V 50Ah Smart LiFePO4 Lithium Battery
Requires external Victron BMS such as VE.Bus BMS/miniBMS
Highlights:M8 Threaded Terminals: High-current M8 threaded inserts for secure power connections,BMS Cables: 50cm cables with M8 circular connectors for external BMS integration,Smart Bluetooth: Integrated Bluetooth for wireless monitoring via the VictronConnect app,LiFePO4 Chemistry: Safe Lithium Iron Phosphate technology with high cycle life,IP22 Enclosure: Durable blue protective casing with IP22 ingress protection rating.

Monitor battery performance in real-time with the VictronConnect app, displaying individual cell voltages, battery temperature, and status.
Key features: Up to 5000 cycles at 50% depth of discharge, Operating temperature range from -20°C to +50°C, Integrated cell balancing and Bluetooth monitoring, Flexible mounting options including side orientation, Lightweight 7kg construction for 50Ah model.
Technical system diagram showing 12V lithium batteries connected in series-parallel to a VE.Bus BMS, battery monitor, and MultiPlus inverter/charger.
Detailed dimensional drawing showing the battery measurements of 199mm height, 188mm width, and 147mm depth with M8 terminal locations. 
DESCRIPTION
Victron 12V 50Ah Smart LiFePO4 Lithium Battery - High-Efficiency Energy Storage
Important Note - Requires one of these BMS':
- VE.Bus BMS V2– recommended for systems with our inverter/chargers such as MultiPluses and Quattros.
- smallBMS – recommended for use in small systems without intending on using a Victron Inverter/charger.
- Lynx Smart BMS M8 or Lynx Smart BMS M10 – recommended for use in large systems or those wanting the most feature rich and simple solution.
Discover the future of power storage with the Victron 12V 50Ah Smart LiFePO4 Lithium Battery, a leap forward in battery technology for the eco-conscious consumer. Victron Energy, a trusted name in efficient energy solutions, brings you the Lithium Iron Phosphate (LiFePO4) battery range, available in 12.8V and 25.6V across various capacities for diverse applications.
Features:
- With integrated cell balancing
- Can be parallel and series connected
- Bluetooth app available to monitor cell voltage and temperature
Unparalleled Versatility:
- Expandable Energy Storage: Connect these batteries in series, parallel, or series/parallel configurations to build a robust battery bank tailored to your system's needs, with options for 12V, 24V, or 48V system voltages.
- Substantial Capacity: Create an extensive energy reserve with up to 20 batteries in one system, achieving a remarkable 84 kWh storage in a 12V setup and up to 102 kWh in 24V and 48V configurations.
Advanced Chemistry for Demanding Environments:
- Lithium-Iron-Phosphate Excellence: The LFP battery is designed to withstand demanding conditions without the sulfation issues that plague lead-acid batteries, ensuring longevity and consistent performance.
- Partial Charge Benefits: Unlike lead-acid batteries, the Victron LFP battery's service life improves with partial charges, making it the superior choice for long-term efficiency and reliability.
Cutting-Edge Efficiency:
- Superior Round-Trip Energy Efficiency: Enjoy a remarkable 92% energy efficiency with a full discharge and recharge cycle, outperforming the average lead-acid battery's 80% efficiency.
- Space and Weight Savings: Achieve the same power with 70% less space and weight compared to traditional batteries, a critical advantage for mobile and off-grid applications.
Smart Monitoring with Bluetooth:
- Real-Time Data: With integrated Bluetooth, monitor cell voltages, temperature, and alarm status directly through the VictronConnect App without needing to physically connect to the battery.
- Troubleshooting Simplified: Quickly identify and address any potential issues with cell imbalances or other concerns, ensuring your system's optimal performance.
Connects to a Victron Robust Battery Management System (BMS):
- Proactive Protection: The BMS provides pre-alarms for low voltage and shuts down the load to prevent damage, ensuring your battery's health and safety.
- Optimized Charging: It also regulates the charging process to protect against overvoltage and temperature extremes, detailed in the comprehensive BMS datasheets.
With the Victron 12V 50Ah Smart LiFePO4 Lithium Battery, power your world with confidence, knowing you have the pinnacle of battery innovation designed for peak performance and longevity. Whether for solar, wind, or mobile applications, this battery delivers the efficiency, durability, and smart technology you need to stay powered up in any situation.
SKU: VIC-BAT512050610
Visit Victron's Official Victron 12V 50Ah Smart LiFePO4 Lithium Battery Webpage Here
SPECIFICATIONS
Specifications
| Voltage and Capacity | LFP-Smart 12V 50Ah |
| Nominal voltage | 12.8 V |
| Nominal capacity @ 25°C* | 50 Ah |
| Nominal capacity @ 0°C* | 40 Ah |
| Nominal capacity @ -20°C* | 25 Ah |
| Nominal energy @ 25°C* | 640 Wh |
| *Discharge current ≤1C | |
| Cycle Life (capacity ≥ 80 % of nominal) | |
| 80 % DoD | 2500 cycles |
| 70 % DoD | 3000 cycles |
| 50 % DoD | 5000 cycles |
| Discharge | |
| Maximum continuous discharge current | 100 A |
| Recommended continuous discharge current | ≤50 A |
| End of discharge voltage | 11.2 V |
| Internal resistance | 2mΩ |
| Operating Conditions | |
| Operating temperature | Discharge: -20°C to +50°C Charge: +5°C to +50°C |
| Storage temperature | -45°C to +70°C |
| Humidity (non-condensing) | Max. 95 % |
| Protection class | IP 22 |
| Charge | |
| Charge voltage | Between 14 V and 14.4 V (14.2 V recommended) |
| Float voltage | 13.5 V |
| Maximum charge current | 100 A |
| Recommended charge current | ≤30 A |
| Mounting | |
| Can be placed on their sides | Yes^{2)} |
| Other | |
| Max storage time @ 25°C^{1)} | 1 year |
| BMS connection | Male + female cable with M8 circular connector, length 50cm |
| Power connection (threaded inserts) | M8 |
| Dimensions (hxwxd) mm | 199 x 188 x 147 |
| Weight | 7 kg |
| ^{1)} When fully charged ^{2)} The lithium battery can be mounted upright and on its side, but not with the battery terminals facing down ^{3)} The 12,8V/330Ah lithium battery may only be mounted in an upright position | |
| SKU: | VIC-BAT512050610 |
| Barcode: | 8719076051633 |
| Model #: | BAT512050610 |
| MPN: | BAT512050610 |
WARRANTY
Victron Energy Limited Warranty Policy
Direct Customers
Victron Energy provides the following warranty to any direct customer (OEM, distributor or dealer) in relation to any products that Victron Energy has directly sold to the direct customer. This warranty is not an end-user warranty between Victron Energy and an end-user, and end-users shall not have any rights or remedies under this limited warranty towards Victron Energy directly. The direct customer shall, in turn, ensure that the end-user is provided with a warranty identical to this warranty, subject to applicable local mandatory law.
End-Users
Victron Energy may also provide a warranty directly to end-users, in which case the below warranty conditions equally apply to such warranty. In that case, end-users shall claim their warranty at their place of purchase or through the original direct customer of Victron, which can be found through the support section on Victron’s website https://www.victronenergy.com/support. Hence, the direct customer shall on behalf of Victron Energy deal with any warranty claims made under any warranty that Victron Energy may provide directly to end-users. This support section on Victron’s website https://www.victronenergy.com/support will provide further guidance on the procedure for end-users to make a claim under this limited warranty.
If the end-user is a consumer – a natural person who is acting for purposes which are outside that person's trade, business, craft or profession – the following applies. The rights and remedies granted to the consumer under this limited warranty are without prejudice to the consumer’s statutory rights. Furthermore, the consumer is entitled by law to remedies from the seller free of charge in the event of a lack of conformity of the goods (such as repair, replacement, price reduction or rescission), which remedies are not affected by this limited warranty.
Warranty
Victron Energy warrants its products to be free from defects in workmanship and materials for a period of 5 years from the date of purchase by the original end-user, with a maximum of 66 months from the Victron Energy invoice date. Exceptions on this are: lead-acid batteries: 2 years from date of purchase by the original end-user, with a maximum of 30 months from the Victron Energy invoice date, Lithium batteries: 3 years from date of purchase by the original end-user, with a maximum of 42 months from the Victron Energy invoice date. In addition to this, proof of correct battery usage is required when making a battery warranty claim.
For a 10% surcharge on the current net price for products that came with a 5-year warranty, an additional 5 years of warranty can be purchased by Victron’s direct customers, bringing the total warranty to 10 years. Warranty extensions need to be applied for ultimately one year before the expiration of the original term. Victron may ask proof that the product was still functional at the time of purchase of the extended warranty.
During the warranty period, Victron Energy will, at its discretion, repair, replace or (partly) credit the defective product free of charge. The warranty does not include performing or reimbursing de‐installation, transportation, and re‐installation.
This warranty will be considered void if the unit has suffered any physical damage or alteration, either internally or externally, and does not cover damages arising from improper use like:
- Reversed battery polarity.
- Inadequate connection.
- Mechanical shock or deformation.
- Contact with liquid or oxidation by condensation.
- Use in an inappropriate environment (dust, corrosive vapour, humidity, high temperature, biological infestation, etc.).
- Breakage or damage due to lightning.
- Connection terminals and screws destroyed or other damages, like overheating, due to insufficient tightening.
- For any electronic breakage except due to lightning (reverse polarity, over‐voltage due to external cause), the state of the internal control diode and/or the input/output X and Y capacitors determine the warranty.
This warranty will not apply where the product has been misused, neglected, improperly installed, or repaired by anyone other than Victron Energy or one of its authorized Repair Centres. In order to qualify for the warranty, the product must not be disassembled or modified.
This warranty and our warranty obligations thereunder (repair, replacement or credit) are the direct customer’s and, if applicable, the end-user’s sole rights and remedies and our sole obligations with respect to any defective and/or non-conforming product or breach of warranty and is subject to and without prejudice to the limitations of liability in this warranty.
Victron Energy shall not be liable for damages, whether direct, incidental, special, or consequential, even caused by negligence or fault.
As a product requires service, it must be brought back to the place of purchase. In case no contact can be made with the merchant, or if he is either unable or not allowed to provide service, direct contact should be made with Victron Energy through the support section on Victron’s website.
In case Victron Energy replaces a product, it will own the replaced product. Victron Energy owns all parts removed from repaired products. Victron Energy uses new or reconditioned parts made by various manufacturers when performing warranty repairs or building replacement products.
If Victron Energy repairs or replaces a part of a product, its warranty term is not extended: the warranty will apply for the remaining term of the original warranty term. For example, if Victron Energy replaces a product with a 5-year warranty after 3 years, the warranty of this product will apply for another 2 years, with a minimum of 6 months.
All remedies and the measure for damages are limited to the above. Victron Energy shall in no event be liable for consequential, incidental, contingent or special damages, even if having been advised of the probability of such damages.
The foregoing limited warranty provided by Victron Energy is in lieu of any other warranties, express or implied arising by law, course of dealing, course of performance, usage of trade or otherwise, of any kind whatsoever including, without limitation, warranties of merchantability or fitness for a particular purpose, with respect to any product. The above is without prejudice to the arrangement for consumers detailed above.
Life Support Policy
As a general policy, Victron Energy does not recommend the use of any of its products in life support applications where failure or malfunction of Victron Energy's product can be reasonably expected to cause the failure of the life support device or to significantly affect its safety or effectiveness. Victron Energy does not recommend the use of any of its products in direct patient care. Victron Energy will not knowingly sell its products for use in such applications unless it receives in writing assurances satisfactory to Victron Energy that the risks of injury or damage have been minimized, the customer assumes all such risks, and the liability of Victron Energy is adequately protected under the circumstances.
Warranty on repairs for products outside their warranty period
The warranty period on products that are outside their warranty period and have been repaired by Victron Energy or one of the Victron Energy Repair centres is six (6) months from delivery. The same applies to spare parts and circuit boards that have been supplied or repaired by Victron Energy.
Transport
It is the responsibility of the sender to sufficiently package these products. The transport must be organized in a way to avoid any damage, especially when a single unit or heavy unit is sent.
Severability
If a part of the terms and conditions of this warranty is held invalid, void or unenforceable due to any particular national or international legislation, it shall not affect other parts of the terms and conditions of this warranty.
Applicable law
This warranty is exclusively governed by the laws of the Netherlands, to the exclusion of the UN Convention on Contracts for the International Sale of Goods.
Contact details
Victron Energy B.V. | De Paal 35, 1351 JG Almere, The Netherlands | https://www.victronenergy.com/support


















































