Boat battery EPT 12

marinefor yachtfor ships

Product Overview
Marine-Grade Power You Can Trust. The EPT 12 V SolidState Battery is a 12.8V, 3.58 kWh solid state battery engineered specifically for marine environments. It delivers reliable, rugged, and long-lasting power, ensuring maximum performance, ultimate safety, and peace of mind at sea.

High-Capacity, High-Performance
This battery provides 3.58 kWh of usable energy, supporting navigation systems, lighting, refrigeration, communication, and trolling motors. It handles heavy loads with a 330A max continuous discharge (1.2C) and a 220A fast charge rate (0.8C), ensuring you are never left waiting at the dock.

Built for Harsh Marine Conditions
The IP65-rated stainless steel enclosure protects the battery from salt spray, humidity, and dust, making it a tough, corrosion-resistant solution for boats, yachts, and marine systems. It is designed to withstand both lake and ocean environments.

Long Life at Sea
With a 10,000 cycle life at 80% depth of discharge, this battery is built for daily use over a decade with minimal degradation, making it a smart, long-term investment.

Compact & Easy to Install
Weighing just 29 kg and measuring 500 x 220 x 250 mm, this compact battery saves space and weight onboard without compromising performance. It is ideal for tight compartments and efficient marine layouts.

Certified & Safe for Marine Use

• CE Certified
• UN 38.3 Compliant
• Standards: IEC 62619, IEC 62620, ISO 23625:2021, ROHS

It comes with a 2-year warranty for added confidence.

Why Choose This Battery for Your Vessel?

• Unmatched reliability on the water
• Fast charging & high discharge for marine systems
• Long lifespan = fewer replacements
• Built to survive the sea

Power your boat with confidence. Choose the battery trusted where performance, safety, and durability matter most—on the water.

Technical Specifications

• Certifications: CE, ROHS, UN38.3
• Nominal Voltage: 12.8 VDC
• Cycle Life @ 80% DoD: 10,000
• Max Continuous Charge: 220A / 0.8 C
• Max Continuous Discharge: 330A / 1.2 C
• Battery Case: Stainless Steel
• Dimensions (LWH): 500 x 220 x 250 mm
• IP Rating: IP65
• Capacity: 3.58 kWh
• Warranty: 2 years
• Battery Weight: 29 kg
• Standards: IEC 62619, IEC 62620, ISO 23625:2021