Epoch Batteries 12.8v - 460ah V2-T Elite Series (Heated / Victron Comms) LiFeP04 Battery

Epoch 12.8V 460Ah V2-T Elite Series Battery Overview

The Epoch Batteries V2-T Elite Series is a high-capacity solution for owners who need dependable storage, cold-weather charging support, and advanced system visibility. This 12.8V battery delivers the power density of a premium LiFePO4 battery while adding smart controls that suit modern marine, RV, and solar installations.

Built as a heated lithium battery, it is designed to perform when temperatures drop, helping you maintain charging capability and confidence in demanding off-grid environments.

Why This 460Ah Battery Works Well in Larger Systems

With substantial usable capacity, the 460Ah battery format supports high-demand appliances, longer runtime between charges, and fewer battery bank expansions. That makes it a practical choice for users who want strong reserve power without sacrificing reliability.

• Large energy reserve: ideal for extended boondocking and backup power.
• Stable output: maintains consistent voltage delivery under load.
• Weather-ready design: built for outdoor, marine, and mobile use.
• Smart control: supports system monitoring and advanced charging coordination.

Brand Support and Company Details

Epoch Batteries focuses on lithium energy storage backed by technical guidance and product support for system owners. The company is based in Georgia and provides helpful resources for installation, troubleshooting, and battery integration.

Company profile

• Name: Epoch Batteries
• In business since: 2022
• Address: 164 Andrew Dr., Stockbridge, GA 30281
• Phone: (888) 501-1846
• Website: www.epochbatteries.com

Smart Monitoring, App Control, and Victron Communication

This model offers more than basic energy storage. It includes communication and monitoring tools that make it easier to track battery status, update firmware, and connect with compatible equipment.

• Bluetooth: Yes
• Mobile app: Yes
• Remote diagnosis: Yes
• Remote firmware update: Yes
• CAN communication: Yes
• Victron communication: Yes
• Self-heating: Yes
• Owner manual: Included

For users building a monitored off-grid system, Victron communication can help the battery and charging equipment work together more efficiently, especially when integrated correctly with a GX device.

Charging Settings for Mixed and Victron-Compatible Systems

If your setup does not use a compatible BMS communication path, a conservative lithium charging profile helps protect the bank and keep performance predictable.

Suggested settings for non-Victron systems

• Absorption voltage: 14.2V
• Absorption time: 15 minutes per battery
• Float voltage: 13.5V
• Equalization: Off
• Temperature compensation: Disabled

When communication is active, the battery can coordinate charging behavior with compatible hardware. In that case, the charger should follow the expected lithium profile while the BMS manages protection and temperature-related charging control.

Victron setup checklist

• Install the waterproof bung in the master blue port before powering the system.
• Run the RJ45 lead from the master black port to the next battery in the chain.
• Continue the daisy chain as needed, with up to 16 batteries in parallel.
• Set the dip switches according to the system manual.
• Connect the grey RJ45 plug to the Cerbo or Ekrano GX CAN port.
• If using a Cerbo Mk2, connect to VE-CAN1 or VE-CAN2 and set the port speed to 500 KBPS LV.
• Confirm the battery appears in the GX device list and the total amp-hour count matches the installed bank.
• Enable DVCC and select Epoch as the controlling BMS and battery monitor.

For extra protection, match inverter and charger values to the same lithium profile so the system remains safe even if communication is interrupted.

Specifications and Performance Data

Key battery specifications

• Voltage: 12.8V
• Amp-hour rating: 460Ah
• Energy capacity: 5.88 kWh
• Cell type: LiFePO4 - 4S/2P
• Voltage range: 10-14.6V
• Configuration: 4 series | 2 parallel
• Peak discharge current: 1,300A for 1 second, 500A for 30 seconds
• Continuous discharge current: 230A
• Cold cranking amps: N/A
• Recommended discharge temperature: -4°F to 140°F
• Charging temperature: -22°F to 131°F with self-heating
• Dimensions: 20.75 x 8.5 x 12 in
• Weight: 97 lbs
• Case type: Plastic shell
• Enclosure rating: IP67
• Terminal type: M8 Female / 8-12 N·m
• Self discharge: 3% per month

These numbers show why the battery is a strong fit for high-load systems that need a durable LiFePO4 battery with solid enclosure protection and cold-climate charging support.

Cold-Weather Advantage Over a Standard Battery

• Heated operation: supports charging in lower temperatures.
• Better winter usability: reduces the risk of charging lockouts in cold environments.
• System visibility: app and communication tools make it easier to monitor status.
• More predictable operation: smart control helps maintain stable performance during seasonal swings.

If you need a heated lithium battery for year-round travel or storage, this design offers a clear advantage over unheated alternatives.

Best Applications for This Battery Platform

The combination of capacity, protection, and communication support makes this unit well suited for a range of demanding setups.

• Marine house banks
• RV and camper power systems
• Solar storage and hybrid energy banks
• Backup power for cabins or remote sites
• Utility and specialty vehicles with high electrical demand

For buyers comparing options, the 460Ah battery size offers an attractive balance of runtime, expansion potential, and system simplicity.

Installation Tips for Longer Service Life

Good installation practices help any 12.8V battery perform at its best. A careful setup also protects your wiring, charger, and connected loads.

• Confirm polarity before connecting the bank.
• Use the correct cable gauge for the expected current draw.
• Tighten terminals to the recommended torque value.
• Match chargers and inverters to a lithium profile.
• Review communication settings after startup if you are using Victron equipment.
• Keep the battery in a dry, secure location with proper support.

Taking a few minutes during installation can improve long-term reliability and reduce troubleshooting later.

Support, Warranty, and Owner Resources

Epoch provides support by phone Monday through Friday, 9am to 5pm EST, and also offers online scheduling for help sessions when needed.

Visit the support page for setup help, configuration guidance, or troubleshooting assistance.

Warranty coverage

11-year warranty: 3 years at 100% coverage, followed by 9 additional years prorated.

Warranty information: www.epochbatteries.com/warranty

Frequently Asked Questions

Can this battery be used in winter conditions?

Yes. The built-in heating function is designed to help the battery charge in colder temperatures, which is useful for seasonal travel and cold-climate storage.

Is it compatible with Victron GX systems?

Yes. With the proper wiring and configuration, the battery can communicate with compatible Victron equipment through the supported interface.

What makes this a good choice for larger power banks?

The 460Ah size, strong discharge ratings, and smart control features make it a solid option for users who want a robust LiFePO4 battery for higher-demand loads.

Order the Epoch Heated Lithium Battery Today

If you want a smart, durable, and high-capacity energy solution, this heated lithium battery is a strong fit for serious off-grid use. It combines cold-weather charging support, Victron communication, and premium LiFePO4 battery performance in one package.

Ready to upgrade your system? Shop now at AwesomeBatteries.com to get free shipping, expert U.S.-based support, and a reliable power source built for demanding applications.