Epoch Batteries 12v - 460ah ESSENTIAL SERIES Deep Cycle Lithium Battery

Epoch Batteries 12.8V 460Ah ESSENTIAL SERIES Deep Cycle Lithium Battery for Marine and Off-Grid Power

Built for serious energy storage, this 12v lithium battery delivers consistent output for boating, solar banks, RVs, and backup systems. As a high-capacity deep cycle battery, the 460ah battery is designed to support long runtimes, dependable voltage, and efficient daily cycling in demanding applications.

With 5.88 kWh of stored energy, smart monitoring tools, and cold-weather charging support, the ESSENTIAL SERIES battery offers a practical balance of performance, durability, and convenience for users who need reliable power without constant maintenance.

About Epoch Batteries

Epoch Batteries develops lithium energy storage products for modern mobile and stationary power systems. The brand focuses on smart features, extended warranty protection, and user-friendly operation for customers building dependable electrical setups.

Company Profile

Brand: Epoch Batteries

Business Since: 2022

Address: 164 Andrew Dr., Stockbridge, GA 30281

Phone: (888) 501-1846

Website: www.epochbatteries.com

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Smart Monitoring and Cold-Weather Support

This marine lithium battery is built with modern control features that make system management easier. Bluetooth connectivity and mobile app access let you review battery status quickly, while self-heating improves readiness in lower temperatures.

• Bluetooth: Yes
• Mobile Application: Yes
• CAN Communication: Yes
• Self Heating: Yes
• Owner's Manual: No
• OEM Display Cluster Integration: NA

For buyers comparing a deep cycle battery with older lead-acid options, these features add real value by improving visibility, control, and usability.

Charging Compatibility and Setup Notes

To get the most from this 12v lithium battery, confirm that your charger, inverter charger, solar controller, or DC-to-DC charger can use lithium-safe voltage settings. Correct programming helps protect the battery and supports strong long-term performance.

• Bulk/Absorption: 14.2V to 14.6V
• Absorption Time: Two batteries in parallel require 30 minutes at 200Ah
• 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 to 131°F
• Battery Discharge Temperature Range: -4°F to 140°F
• Cell Charge Temperature: 32°F to 131°F

Important: Some chargers do not allow full multistage control. If that applies to your setup, make sure the bulk and absorption settings can be adjusted and disable unsupported features when necessary.

460Ah Battery Specifications

This 460ah battery is packaged in a rugged enclosure and built to support high-capacity storage with low upkeep. It is a strong option when you need dependable energy delivery in a compact system.

• Voltage: 12.8V
• Amp Hour Rating: 460Ah
• Energy: 5.88 kWh
• Cell Type: LiFePO4 - 4S/2P
• Voltage Range: 10V to 14.6V
• Connectivity: 4 series | 4 parallel
• Peak Discharge Current: 400A (10s)
• Continuous Discharge Current: 200A
• Cold Cranking Amps: NA
• Recommended Discharge Temperature Range: -4°F to 140°F
• Charging Temperature Range: 34°F to 140°F
• Dimensions: 20.55" x 9.45" x 8.6"
• Weight: 84 lbs
• Case Type: Plastic Shell
• Enclosure Rating: IP54
• Terminal Type: M8 Female / 8-12 N·m
• Self Discharge: 3% per month

Data Sheet: View the product data sheet

Why This ESSENTIAL SERIES Battery Fits Demanding Power Systems

The ESSENTIAL SERIES battery is designed for users who need long-cycle performance, useful monitoring, and reliable storage in marine, RV, and off-grid environments. Its LiFePO4 chemistry supports efficient operation, and the sealed design helps reduce maintenance concerns.

• Delivers stable power for high-use electrical loads
• Supports app-based battery monitoring
• Includes self-heating for improved cold-climate operation
• Uses LiFePO4 construction for efficient deep cycling
• Features an IP54 enclosure for added environmental protection

If you are upgrading from lead-acid, this marine lithium battery can provide more usable capacity, stronger cycle life potential, and simpler day-to-day management.

Best Applications for This 12V Lithium Battery

This 12v lithium battery is well suited for systems that need dependable storage and repeatable discharge performance. It works especially well when the battery bank must supply power for extended periods.

• Marine systems: House loads, electronics, and onboard appliances
• Solar storage: Daily cycling for off-grid and hybrid solar setups
• RV power: Lighting, inverters, and travel appliances
• Backup systems: Emergency support during outages
• Recreational use: Mobile energy for remote or temporary power needs

Installation and System Planning Tips

Before installing this deep cycle battery, confirm that your wiring, fuse protection, and charging equipment are sized for the intended load. A well-planned installation helps preserve battery life and improves system reliability.

• Use charger settings that match the recommended lithium profile
• Keep equalization disabled unless the charger requires it
• Check terminal torque before first use
• Allow enough space for mounting and service access
• Confirm compatibility with solar, inverter, and DC charging gear

Following these steps helps the 460ah battery perform more consistently in marine, RV, and off-grid installations.

Support and Warranty Information

Epoch Batteries offers phone support Monday through Friday from 9 AM to 5 PM EST, plus online scheduling for technical help when you need it.

Visit technical support

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

Warranty link: Review warranty details

Quick Comparison: Lithium Performance vs. Traditional Lead-Acid

When comparing storage options, a modern marine lithium battery usually offers better usable capacity, lower maintenance, and lighter weight than many lead-acid alternatives. That makes it a strong choice for users who want efficient energy delivery in a compact footprint.

• More usable capacity: Better access to stored energy for daily use
• Lower upkeep: No routine watering or frequent maintenance
• Stable output: Helps support electronics and inverter loads
• Long-term convenience: Useful for boats, RVs, and solar banks

Frequently Asked Questions

Is this battery a good choice for boats?

Yes. This marine lithium battery is designed for reliable house power, long discharge cycles, and easier monitoring on the water.

What makes this a deep cycle battery?

It is built for repeated discharge and recharge use, which makes it ideal for energy storage rather than engine-starting applications.

Can I use this 460Ah battery with solar charging?

Yes. The 460ah battery works well in solar setups as long as your charge controller supports the correct lithium profile.

Does the battery support charging in cold weather?

Yes, the self-heating feature helps improve cold-weather charging readiness, but you should still stay within the published charging range.

Order the Epoch 12V Lithium Battery Today

Choose a high-capacity ESSENTIAL SERIES battery that combines smart monitoring, robust storage, and dependable deep cycle battery performance. Whether you are powering a boat, RV, solar bank, or backup system, this model is built to help keep energy available when it matters.

Shop now at AwesomeBatteries.com for low pricing, free shipping, and U.S.-based support.