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Epoch Batteries

Epoch Batteries 12v - 314ah ECO Series (Deep Cycle) LiFeP04 Battery

Epoch Batteries 12v - 314ah ECO Series (Deep Cycle) LiFeP04 Battery

Regular price $699.00 USD
Regular price Sale price $699.00 USD
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Epoch Batteries 12V 314Ah ECO Series lithium battery overview

The Epoch Batteries 12V 314Ah ECO Series is a high-capacity lifepo4 battery built for steady energy delivery in boats, RVs, solar banks, and backup systems. With 4.02 kWh of stored energy, this 314ah lithium battery provides efficient charging, dependable reserve power, and the long service life that makes a 12v deep cycle battery a smart upgrade for demanding use.

Its rugged eco series battery construction combines an ABS enclosure with IP54 protection, helping it stand up to vibration, moisture, and daily installation demands.

Manufacturer details and support information

Manufacturer: Epoch Batteries

Business established: 2022

Location: 164 Andrew Dr., Stockbridge, GA 30281

Phone: (888) 501-1846

Website: www.epochbatteries.com

Company profile video: Watch here

Why this marine lithium battery fits off-grid and onboard power needs

When consistent reserve power matters, this marine lithium battery delivers stable voltage and supports repeated deep cycling. It is a practical choice for systems that need strong runtime with less upkeep than traditional flooded or AGM batteries.

  • Low maintenance: No watering, no acid spills, and no routine equalization
  • Efficient charging: Works well with lithium-specific charge profiles
  • Stable output: Helps reduce voltage sag under load
  • Flexible deployment: Suitable for marine, RV, solar, and backup power systems
  • Durable enclosure: ABS housing with IP54 protection for added resilience

Built-in feature snapshot

  • Bluetooth: No
  • Mobile application: No
  • CAN communication: No
  • Owner's manual: No
  • Self-heating: No
  • OEM display cluster integration: NA

Recommended charging settings for a LiFePO4 battery bank

To help preserve performance and cycle life, configure chargers, inverter chargers, solar controllers, and DC-to-DC chargers for lithium charging values. Correct setup is especially important when pairing this eco series battery with other batteries in an expandable bank.

  • Bulk / Absorption: 14.2V to 14.6V
  • Absorption time: For two batteries in parallel, allow 30 minutes per 200Ah of capacity
  • Float: 13.4V to 13.8V
  • Equalization: 14.4V / Disabled
  • Temperature compensation: 0 / Disabled
  • Charge rate: 50% of battery or battery-bank capacity
  • Battery charge temperature range: 32°F (0°C) to 131°F (55°C)
  • Battery discharge temperature range: -4°F (-20°C) to 140°F (60°C)
  • Cell charge temperature: 32°F (0°C) to 131°F (55°C)

Important: If your charger does not support full multi-stage programming, confirm that bulk and absorption voltage can be adjusted correctly and disable any incompatible features before installation. Always verify settings in the charger manual or with the manufacturer before use.

Technical specifications for this 314Ah lithium battery

Voltage: 12.8V

Amp hour rating: 314Ah

Energy: 4.02 kWh

Cell type: LiFePO4 - 4S1P

Voltage range: 10V to 14.6V

Connectivity: 4 series | 4 parallel

Peak discharge current: 750A (5s)

Continuous discharge current: 250A

Cold cranking amps: NA

Recommended discharge temperature range: -4°F to 140°F

Charging temperature range: 34°F to 140°F

Dimensions: 13.75" x 7.63" x 10.5"

Weight: 57 lb

Case type: ABS plastic shell

Enclosure rating: IP54

Terminal type: M8 Female / 8-12 N.m

Self-discharge: 3% per month

Data sheet: Download the product sheet

Best applications for a 12V deep cycle battery

This 12v deep cycle battery is a strong fit for users who want dependable runtime and a straightforward installation. It supports repeated cycling in systems where usable energy matters more than short bursts of power.

  • Marine use: House power and onboard electrical loads
  • Recreational vehicles: Lighting, appliances, and off-grid comfort
  • Solar storage: Daily cycling in renewable energy systems
  • Backup power: Emergency reserve energy for critical loads
  • Utility and specialty vehicles: Stable deep-cycle support for equipment

Installation tip: Use properly sized cables, verify terminal torque at the M8 connections, and confirm system settings before commissioning the battery bank. If you are building a parallel or expanded setup, match batteries carefully and follow the system design for safe performance.

How LiFePO4 compares with lead-acid storage

Compared with lead-acid options, a lifepo4 battery typically offers more usable capacity, faster recharge potential, and less day-to-day maintenance. For owners who want reliable power from a lighter, more efficient battery, the difference is often noticeable right away.

  • More usable energy: Better depth-of-discharge tolerance
  • Faster recovery: Accepts charge more efficiently
  • Cleaner ownership: No acid handling or watering routine
  • Better weight-to-power ratio: Easier to install in mobile systems
  • Long service potential: Designed for repeated cycling

How to get the best runtime from your battery bank

For stronger results, plan the battery bank around the loads you actually run. A marine lithium battery like this one can deliver excellent output, but the rest of the system plays a major role too.

  • Match the charger: Use equipment with programmable lithium profiles
  • Keep wiring efficient: Short, properly sized cables help reduce voltage drop
  • Plan for temperature: Follow the published charge and discharge ranges
  • Check terminal torque: Proper connections support safe performance
  • Size the bank for runtime: Calculate daily demand before choosing parallel capacity

These steps help a eco series battery or RV battery bank perform more consistently while reducing stress on the electrical system.

Warranty coverage and U.S. support

Warranty: 11 years total, including 3 years at 100% coverage and 9 years prorated

Technical support hours: Monday through Friday, 9:00 AM to 5:00 PM EST

Support scheduling: www.epochbatteries.com/support

Access to U.S.-based support makes it easier to confirm charger settings, installation compatibility, and battery-bank planning before you buy.

Frequently asked questions about the ECO Series battery

Does this model include Bluetooth or app monitoring?

No. This battery does not include Bluetooth, a mobile app, or CAN communication.

Will it work with solar chargers and inverter chargers?

Yes, as long as the charger can be programmed to the lithium settings listed above.

What temperature range should I follow?

Use the published charge and discharge ranges to help protect performance and support longer service life in extreme weather.

Is this a good upgrade from lead-acid?

For many users, yes. A 12v deep cycle battery built with LiFePO4 chemistry can provide better efficiency, lower maintenance, and improved cycle life compared with traditional lead-acid storage.

Shop the Epoch Batteries 12V 314Ah ECO Series at AwesomeBatteries.com

If you want dependable storage capacity, strong cycle performance, and a practical fit for marine, RV, solar, or backup power, the Epoch Batteries 12V 314Ah ECO Series is a compelling choice. Order now from AwesomeBatteries.com for competitive pricing, free shipping, extended warranty protection, and U.S.-based support.

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