Epoch Batteries 48v - 100ah V2 ELITE Series Marine / RV / Solar Lithium Battery

51.2V 100Ah V2 ELITE Battery for Marine, RV, and Solar Storage

Built for demanding energy systems, this 48v lithium battery delivers 5.12 kWh of usable power in a rugged, sealed form factor. It is a strong match for boat owners, RV travelers, and off-grid users who want stable output, long service life, and dependable performance from a modern LiFePO4 package.

As a 100ah lithium battery, it offers a balanced mix of capacity, discharge strength, and system communication for clean 48V storage builds that need reliable daily cycling.

Why the V2 ELITE Series Stands Out

• Bluetooth app monitoring for quick access to battery status, voltage, and temperature data.
• Remote support and firmware updates to keep the system current over time.
• Self-heating protection that improves charging readiness in cold conditions.
• CAN bus communication for easier integration with supported systems and controllers.
• Victron compatibility for advanced energy management setups.
• IP67 enclosure rating for moisture resistance and harsh-environment use.
• 11-year warranty for long-term confidence on premium installations.

Smart Monitoring for Better Battery Management

The built-in communication tools make this 100ah lithium battery easier to track and maintain in real-world use. Owners can review battery health, monitor charging behavior, and stay informed without opening the system or adding extra hardware.

For installers building a solar battery bank or upgrading an RV power center, the app-based visibility can simplify setup and help support more consistent performance.

Charging Setup and Victron Configuration Guide

Settings for non-Victron equipment

Use lithium-friendly charge values to help the system operate correctly with inverters, chargers, and alternators that do not manage Epoch communication directly:

• Absorption voltage: 56.8V
• Absorption time: at least 15 minutes per battery
• Float voltage: 54.0V
• Equalization: Off
• Temperature compensation: Disabled

Victron system setup

Connect the communication harness according to the manual, confirm the battery appears on the GX device list, and verify that both the module count and amp-hour capacity match the installed bank. Enable DVCC, assign Epoch as the controlling BMS, and select Epoch for the battery monitor so reporting stays accurate.

To help protect the system if communication is interrupted, apply the same charging values to sources such as Multiplus, Quattro, and comparable equipment.

Technical Specifications

• Nominal voltage: 51.2V
• Capacity: 100Ah
• Stored energy: 5.12 kWh
• Cell chemistry: LiFePO4, 16S/1P
• Operating voltage range: 40V to 58.4V
• Peak discharge: 300A for 30 seconds
• Continuous discharge: 150A
• Recommended discharge temperature: -4°F to 140°F
• Charging temperature: -22°F to 131°F with self-heating
• Dimensions: 20.9" x 8.7" x 12.1"
• Weight: 97 lbs
• Enclosure rating: IP67
• Terminal type: M8 Female / 8-12 N·m
• Self-discharge: 3% per month

This specification set makes it a practical 48v lithium battery option for users who want strong runtime, steady discharge support, and sealed construction in one package.

Best Uses for Boats, Coaches, and Off-Grid Power

Choose this battery when you need a clean replacement for lead-acid storage and want fewer maintenance demands over the life of the system. It works well in mobile and stationary applications where reliability matters more than short-term cost.

• Marine lithium battery installations that benefit from sealed protection and strong output.
• RV lithium battery upgrades for boondocking, coach power, and extended travel.
• Solar battery banks for cabins, workshops, and emergency backup systems.
• Mobile power and utility builds that need monitoring, communication, and durable energy storage.

Manufacturer Support and Warranty Coverage

Epoch Batteries, based in Stockbridge, Georgia, brings together advanced battery features and U.S.-based support to help owners get more from their energy storage investment. The brand has been serving customers since 2022 and provides helpful resources for installation and troubleshooting.

Buyers also receive access to product documentation and warranty details, making it easier to plan a long-term marine lithium battery, RV, or solar installation with confidence.

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

Frequently Asked Questions

Upgrade Your Energy Storage with AwesomeBatteries.com

If you want a rugged 48v lithium battery with smart monitoring, sealed protection, and dependable deep-cycle output, this V2 ELITE Series model is ready for the job. Order now from AwesomeBatteries.com to get fast shipping, free shipping on every product, and expert U.S. support for your next marine lithium battery, rv lithium battery, or solar battery project.