48V Marine LiFePO4 Energy Vaults
Upgrading from legacy 12V lead-acid or AGM banks to 48V Lithium Iron Phosphate reduces wiring cross-section weight by 75%, eliminates thermal runaway risk, and provides instant high-surge inverter support for air conditioning, induction cooking, and electric propulsion.
Why Choose 48V LiFePO4 Architecture?
LiFePO4 (Lithium Iron Phosphate) is the safest lithium chemistry available for marine applications. It will not catch fire or suffer from thermal runaway under puncture, overcharge, or short-circuit conditions.
Key Architectural Advantages
• Reduced Copper Wire Gauge
By operating at 48V nominal voltage rather than 12V, current draw for the same power load is reduced to 25%. This allows thinner, lighter marine tinned wiring runs while virtually eliminating voltage drop across long yacht hull runs.
• Dual BMS Isolation Safety Redundancy
Every Layersgallerypilt storage vault incorporates dual solid-state electronic BMS (Battery Management System) modules with CAN-bus communication to communicate directly with Victron / SMA inverters and MPPT chargers.
| Vault Model | Usable Capacity | Cycle Life (80% DoD) | Max Continuous Discharge |
|---|---|---|---|
| MarineVault-15K | 15.3 kWh (300 Ah @ 51.2V) | 6,500 Cycles | 200 Amps DC (10 kW continuous) |
| MarineVault-30K | 30.7 kWh (600 Ah @ 51.2V) | 6,500 Cycles | 350 Amps DC (18 kW continuous) |
| MarineVault-60K | 61.4 kWh (1200 Ah @ 51.2V) | 7,000 Cycles | 600 Amps DC (30 kW continuous) |