Discover Energy 16.1 kWh Outdoor Lithium Battery

Helios Series 52-48-16000

The Discover Energy Helios 52-48-16000 is a high-capacity, outdoor-rated 48V lithium battery built for serious solar + storage performance. With 16.1 kWh of usable energy in a single enclosure, this battery is engineered for whole-home backup, large residential systems, light commercial applications, and off-grid installations where durability and reliability matter.

Designed for seamless integration with leading 48V hybrid inverters, the Helios Series delivers high discharge power, intelligent battery management, and long-term cycle life — all in a weather-resistant cabinet ready for exterior wall or ground installation.

If you’re building a robust energy storage system that needs real capacity without stacking multiple smaller modules, the 52-48-16000 simplifies your design while maximizing runtime.

Key Benefits

High Capacity in a Single Unit
16.1 kWh of lithium energy storage reduces system complexity and wiring compared to multi-module stacks.

Outdoor-Rated Enclosure
Engineered for exterior installation with a durable, weather-resistant cabinet suitable for residential and commercial environments.

Advanced Lithium Iron Phosphate (LiFePO₄)
Safer chemistry with long cycle life, thermal stability, and consistent performance across a wide temperature range.

Integrated Smart BMS
Built-in battery management system monitors voltage, temperature, and current to protect the system and extend lifespan.

Expandable Architecture
Parallel multiple units to scale capacity for larger homes, agricultural sites, workshops, or small commercial facilities.

Seamless 48V Integration
Compatible with leading 48V hybrid inverters for grid-tied with backup, off-grid, and generator-assisted systems.

Ideal Applications

• Whole-home backup power

• Large residential solar + storage systems

• Off-grid cabins and properties

• Agricultural or workshop power systems

• Small commercial backup

• Critical load panels

Technical Specifications

What Makes the Helios Series Different

The Helios line is built for installers and homeowners who want:

• Fewer components

• Faster install time

• Clean wall-mounted presentation

• Long-term durability

• Commercial-grade reliability in residential projects

Instead of piecing together multiple smaller 5 kWh or 10 kWh modules, the 16.1 kWh Helios unit delivers serious storage capacity in one streamlined package.

Warranty

Standard Warranty: When the battery is registered with Discover within 30 days of installation, the warranty coverage extends for up to 10 years from the date of installation.