

Epoch V2-T Elite Series Heated LiFePO4 Battery with Class-T Fuse (Bluetooth, Victron-Ready)
Free shipping over $49
Lithium batteries & products containing lithium batteries are non returnable
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.
Warranty Information
Shipping & Returns
We offer free shipping over $49. Lithium batteries & oversize items may have an applicable shipping charge.
We know returns are no fun so we aim to make the return process as hassle free as possible! We have a 60-day return policy, which means you have 60 days after receiving your item to request a return.
Lithium batteries and products with lithium batteries inside are non returnable: Due to carrier regulations surrounding the shipment of lithium batteries (classified as a fully regulated hazardous material), we are unable to accept returns unless arranged locally. We appreciate your understanding and encourage you to contact us with any questions prior to purchase.
For more information on returns, visit our return policy page.
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