Epoch V2-T Elite Series Heated LiFePO4 Battery with Class-T Fuse (Bluetooth, Victron-Ready)

The Epoch V2-T Elite Series takes the heated, Victron-ready Elite battery and builds in a user-serviceable Class-T fuse — the protection many marine and off-grid installers want right at the battery terminal, without adding a separate fuse block in the cable run. Like the rest of the Elite line, every battery combines self-heating for cold-weather charging, Bluetooth monitoring, native Victron GX communication over CAN, and a fully sealed IP67 case.

Choose the configuration that matches your system: a 12V 460Ah with a 400A Class-T fuse, or a 48V 100Ah with a 250A Class-T fuse. Both deliver 5+ kWh of LiFePO4 storage and carry Epoch's 11-year Elite Series warranty.

Key Features

• Built-in user-serviceable Class-T fuse — Eaton Class-T protection integrated right at the battery (400A / JJN-400 on the 12V; 250A / JJN-250 on the 48V), field-replaceable, and a clean way to meet ABYC overcurrent-protection practice in marine installs.
• Self-heating — internal heaters let the battery accept a charge in ambient temperatures down to −22°F (−30°C).
• Bluetooth monitoring — state of charge, voltage, current, temperature, and pack health in the Epoch app (iOS & Android).
• Victron-ready — BMS-CAN communication with Victron GX devices (Cerbo, Ekrano) for managed charging via DVCC: plug in, turn on DVCC, and the battery sets the charge profile for your system.
• IP67 sealed housing — fully dust-tight and protected against temporary submersion (up to 1 m for 30 minutes).
• Smart BMS — over-charge, over-discharge, over-current, short-circuit, and high/low-temperature protection.
• Expandable — 12V: up to 4 in series or 16 in parallel. 48V: up to 16 in parallel (plug & play); series not supported.
• Long cycle life — 4,000+ cycles, maintenance-free LiFePO4. UL1973-certified pack and UL1642-certified cells.

Specifications by Model

Epoch V2-T Elite 12V 460Ah (C12460A-A) — 400A Class-T fuse

• Nominal voltage: 12.8 V; capacity: 460 Ah (5.89 kWh); 4S2P
• Continuous discharge: 230 A (0.5C); continuous charge: 210 A (0.45C); up to 300 A for 5-second bursts
• Recommended charge: 14.2 V absorption, 13.5 V float (no equalization, no temperature compensation); max charge voltage 14.6 V
• Series / parallel: up to 4 in series or 16 in parallel
• Built-in 400 A Eaton Class-T fuse (JJN-400, user-serviceable)
• Charging down to −22°F (−30°C) ambient via self-heating; discharge −20°C to 50°C
• Bluetooth + Victron BMS-CAN (500 kbit/s); IP67; 4,000+ cycles
• External power button & battery gauge included
• Dimensions: 20.86 × 8.65 × 12.06 in (530 × 220 × 306 mm); weight ~97.5 lb (44.25 kg); M8 terminals (12 N·m)

Epoch V2-T Elite 48V 100Ah (C48100A-A) — 250A Class-T fuse

• Nominal voltage: 51.2 V; capacity: 100 Ah (5.12 kWh); 16S1P
• Continuous discharge: 50 A (0.5C); continuous charge: 50 A (0.5C); up to 100 A for 5-second bursts
• Max charge voltage: 58 V
• Series / parallel: parallel only — up to 16 in parallel (plug & play); series not supported
• Built-in 250 A Eaton Class-T fuse (JJN-250, user-serviceable)
• Charging down to −22°F (−30°C) ambient via self-heating; discharge −20°C to 50°C
• Bluetooth + Victron BMS-CAN (500 kbit/s); IP67; 4,000+ cycles
• Dimensions: 20.86 × 8.65 × 12.06 in (530 × 220 × 306 mm); weight ~97 lb (44 kg); M8 terminals (12 N·m)

Warranty

Epoch backs the Elite Series with an 11-year limited warranty: full repair or replacement (parts and labor) in years 1–5, then a comparable battery at 25% off MSRP in years 6–11. Coverage is non-transferable — register your battery within 90 days of purchase so it starts from your purchase date.

Blue Marine is an authorized Epoch Batteries dealer — every Elite Series battery ships brand-new with Epoch's 11-year limited warranty, free shipping, and local pickup available.