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Victron Energy – 12V/100Ah Smart LiFePO4 Battery - Group 31 | BAT512110610

Overview

The Victron Energy Smart LiFePO4 Battery is a high-performance Lithium Iron Phosphate (LiFePO4) battery, offering superior efficiency, lifespan, and reliability. Available in 12.8V or 25.6V configurations, these batteries can be connected in:

✔ Series – For system voltages of 12V, 24V, or 48V

✔ Parallel & Series/Parallel – To build a larger battery bank

Scalability: Up to 20 batteries can be connected in one system, achieving maximum energy storage of:

✔ 84 kWh (12V system)

✔ 102 kWh (24V & 48V systems)

Why Choose Lithium-Iron-Phosphate (LiFePO4)?

1. Durability & Longevity

✔ No sulfation – Unlike lead-acid batteries, LFP batteries are resistant to premature failure from partial or deep discharge.

✔ No full charge required – Service life is actually improved with partial charges.

✔ Wide operating temperature range – Performs well in extreme conditions.

✔ Superior cycling performance & low internal resistance – Ideal for high-demand applications.

2. High Efficiency

✔ 92% round-trip efficiency (vs. 80% for lead-acid).

✔ Better performance in solar/wind systems – Maintains 90% efficiency even under shallow discharge conditions.

✔ More effective charging – Unlike lead-acid, which becomes inefficient beyond 80% charge, LiFePO4 retains efficiency.

3. Space & Weight Savings

✔ Up to 70% smaller & lighter than equivalent lead-acid batteries.

4. Cost-Effectiveness

✔ While the upfront cost is higher, the long lifespan, reliability, and efficiency result in lower overall costs over time.

Smart Features

Bluetooth Monitoring

✔ Real-time monitoring of cell voltage, temperature, and alarms via Bluetooth.

✔ VictronConnect App – Displays key data instantly, without requiring a direct connection.

✔ Helps diagnose potential cell imbalances early.

Tailored Battery Management Systems (BMS)

✔ Six BMS models are available to suit different applications.

✔ System design & BMS selection guides are available in the battery manual.

Best Practices for System Design

✔ Minimize balancing time – Use 24V batteries for 24V systems and two 24V batteries in series for 48V systems instead of four 12V batteries.

Cycle Life (Capacity ≥ 80%)

✔ 80% Depth of Discharge (DoD): 2,500 cycles

✔ 70% DoD: 3,000 cycles

✔ 50% DoD: 5,000 cycles