Skip to content

Victron Lithium-Iron-Phosphate (LiFePO4 or LFP) Smart Battery, 12.8V/50Ah

BY: Victron Energy | SKU: BAT512050610 Availability: In Stock
Original Price $735.00
Current Price $624.75
You Save: $110.25

Notify me when back in stock

Found a Better Price?

Share it with us now and we will beat it. Get the best deal online - Guaranteed!

  • Authorized Victron Energy Dealer

    Full manufacturer warranty included

  • Free Shipping + No Sales Tax (Most States)

    More savings on every purchase

  • Easy 30-Day Returns & Price Beat Guarantee

    Risk-free shopping + best price guaranteed

  • Lifetime Expert Support

    Dedicated help whenever you need it

Estimated Delivery Between

and .

Order within to get it by the earliest date.

Victron Lithium-Iron-Phosphate (LiFePO4 or LFP) Smart Battery, 12.8V/50Ah

The Victron Lithium-Iron-Phosphate (LiFePO₄) Smart Battery 12.8V/50Ah (BAT512050610) is designed for demanding energy systems that require reliability, longevity, and efficiency. Engineered for off-grid solar, marine, and mobile applications, this Smart LiFePO₄ battery provides superior cycle life, built-in Bluetooth monitoring, and exceptional energy efficiency.

Unlike lead-acid batteries, the Victron LiFePO₄ Smart Battery delivers consistent performance even under partial charge, with over 2,500 cycles at 80% depth of discharge and 5,000 cycles at 50% DoD. It offers precise monitoring via VictronConnect, enabling users to check cell voltages, temperature, and alarm status in real time.

Built for long-lasting, efficient energy storage, the Victron LiFePO₄ Smart Battery is ideal for off-grid and hybrid power systems where performance and safety matter most.

Victron Lithium-Iron-Phosphate (LiFePO₄) Smart Battery Features

Advanced LiFePO₄ Chemistry - Safe, stable, and highly efficient lithium iron phosphate chemistry ensures consistent power delivery and long service life.

Bluetooth Smart Monitoring - Monitor real-time voltage, temperature, and battery status via the VictronConnect App—easily detect cell imbalance or potential issues before they become problems.

Rugged and Durable - Engineered to resist failure modes like sulfation common in lead-acid batteries. Offers excellent cycling performance and operates efficiently in a wide temperature range.

High Energy Efficiency - Delivers 92% round-trip efficiency, outperforming lead-acid’s 80% average. Retains over 90% efficiency even under shallow discharge conditions.

Compact & Lightweight - Up to 70% lighter and smaller than comparable lead-acid batteries, saving valuable space in compact installations.

Smart Battery Management Compatibility - Requires Victron’s external BMS for safe operation—automatically controls charge, discharge, and temperature conditions for maximum protection and lifespan.

Placeholder Image

Victron Lithium-Iron-Phosphate (LiFePO₄) Smart Battery Applications

  • Marine & Yachts – Dependable auxiliary power for navigation and onboard systems.
  • RVs & Motorhomes – Reliable energy storage for off-grid and mobile setups.
  • Solar Energy Storage – Ideal for off-grid or hybrid systems requiring high cycle durability.
  • Industrial or Commercial Use – Reliable backup or continuous power for critical operations.
Placeholder Image

What's Included

Everything you need is included with your product.

  • 1 × Victron 12.8V 50Ah LiFePO₄ Smart Battery (BAT512050610)
  • User Manual

Warranty

  • Victron Energy Standard Warranty: 5 Years

Victron Lithium-Iron-Phosphate (LiFePO4 or LFP) Smart Battery, 12.8V/50Ah Specifications

Category Specifications
Battery Model (LFP-Smart) 12.8/50
Nominal Voltage 12.8V
Nominal Capacity @25°C 50Ah
Nominal Capacity @0°C 40Ah
Nominal Capacity @–20°C 25Ah
Nominal Energy @25°C 640Wh
Capacity Loss <1% per 100 cycles @25°C, 100% DoD
Energy Loss <1% per 100 cycles @25°C, 100% DoD
Round Trip Efficiency 92%

Cycle Life (Capacity ≥ 80% of Nominal)

Category Specifications
80% DoD 2500 cycles
70% DoD 3000 cycles
50% DoD 5000 cycles

Discharge

Category Specifications
Max Continuous Discharge Current 100A
Recommended Continuous Discharge Current ≤50A
End of Discharge Voltage 11.2V
Internal resistance 2 mΩ

Operating Conditions

Category Specifications
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 IP22

Charge

Category Specifications
Charge Voltage Between 14V/28V and 14.4V/28.8V (14.2V/28.4V recommended)
Float Voltage 13.5V / 27V
Max Charge Current 100A
Recommended Charge Current ≤30A

Mounting

Category Specifications
Can Be Placed on Their Sides Yes

Other

Category Specifications
Max Storage Time @25°C 1 year
BMS Connection Male + Female cable with M8 circular 3-pole connector, 50cm length
Power Connection (Threaded Inserts) M8
Dimensions (H × W × D) 199 x 188 x147
Weight 7kg

Standards

Category Specifications
Safety Cells: UL1973 + IEC62619:2017 + UL9540A
EN 60335-1:2012/AC:2014, EN-IEC 62368-1: 2020, IEC 61427-1:2013
EMC EN-IEC 61000-6-3:2007/A1:2011/AC:2012 - EN 55014-1:2017/A11:2020
Automotive ECE R10-6

Frequently-Asked Questions

Do I need an external BMS for this battery?

Yes. Victron LiFePO₄ Smart Batteries require a Victron external BMS to manage charging, discharging, and temperature protections.

How is this different from the Victron SuperPack?

The SuperPack has an integrated BMS, while the Smart Battery uses an external, more flexible BMS, ideal for multi-battery or advanced systems.

Can I connect multiple batteries?

Yes. Batteries can be connected in series or parallel when used with the correct BMS configuration.

Can I monitor the battery remotely?

Yes. Using the VictronConnect App, you can track voltage, temperature, and performance through built-in Bluetooth.