EcoFlow 12V 100Ah Lithium Marine Battery

Description

The EcoFlow Lithium 12V 100Ah Deep Cycle Battery is an ultra-premium, automotive-grade Lithium Iron Phosphate {LiFePO} energy storage engine engineered to deliver high-surge current and long-lasting deep discharge cycles. Featuring a robust 1280Wh energy capacity and a 300A instantaneous peak output, this group 27-31 drop-in replacement provides steady, continuous voltage without the voltage sags common in older lead-acid alternatives.

This specialized deep-cycle battery is built explicitly for marine operators, boat captains, RV enthusiast campers, and off-grid solar engineers. It is the ultimate choice for running high-draw 30–70 lb thrust trolling motors, fish finders, onboard marine electronics, or backing up tight off-grid workshops where space is limited, weight reduction is critical, and absolute water resistance is mandatory.

Key Features

• Massive Trolling Engine Surge: Generates a powerful 300A instantaneous current (for up to 30 seconds) to easily start up or rapidly throttle heavy-duty marine trolling motors.

• 1/2 the Weight, 2x the Power: At just 12.1 kg, it is 58% lighter and 8% smaller in volume than a standard lead-acid Group 27 battery, cutting down on hull weight while doubling useable energy.

• EV-Grade Cell Longevity: Packed with premium Lithium Iron Phosphate cells that achieve over 6000 charging cycles at 80% Depth of Discharge (DoD), ensuring a reliable service lifespan exceeding 10 years.

• X-Guard 24/7 Smart BMS: An advanced built-in 100A Battery Management System manages an automatic health algorithm that protects against low temperature, over-discharge, overcharge, high temperature, short-circuits, and overcurrent.

• IP65 Marine Weatherproofing: Enclosed within a rugged, water-resistant housing that withstands low-pressure water jets and harsh saltwater mist environments.

• Ultra-Fast 2-Hour Recharging: Supports rapid CC/CV charging methods, jumping from 0% to 100% capacity in just 2 hours when paired with high-output solar panels, AC chargers, or DC-DC generator links.

Technical Specifications

Standard lead-acid and AGM marine batteries age quickly, suffer from extreme voltage drops when powering heavy trolling motors under load, and lose half their capacity if drained past 50%. The EcoFlow 12V 100Ah Lithium Marine Battery completely fixes these problems.

By utilizing an innovative Cell-to-Chassis (CTC) manufacturing process, EcoFlow bonds the internal lithium cells directly into a structural, shockproof layout. This provides unmatched drop resistance and dampens heavy marine hull vibrations on rough water. Operating at an incredibly low lifetime cost of roughly $0.03/kWh ($250 per 1.28kWh over its cycle lifecycle), it stands as the most reliable, cost-effective, and safe power upgrade for anyone moving away from traditional, heavy lead-acid options.