ECOFLOW Extra Solar Deep Cycle Battery for Delta 2

Expand Your Power Storage

Enhance your Delta 2 portable power station with the EcoFlow Extra Solar Deep Cycle Battery (ZMR330EB). Built with high-quality LiFePO₄ chemistry, this expansion battery significantly boosts total energy capacity while maintaining safety, longevity, and high performance—perfect for camping, RV trips, or home backup.

Key Features

Extended Power Storage

Pairs seamlessly with the Delta 2 to double your total capacity to 2048Wh, providing extended runtime for critical appliances, tools, and electronics.

Long-Lasting LiFePO₄ Battery Chemistry

Built with Lithium Iron Phosphate cells offering over 3,000 charge cycles to 80% capacity, ensuring a decade of reliable use for frequent power users.

Plug-and-Play Expansion:

Just connect via the battery cable—no complex setup required. The Delta 2 automatically detects and manages the extra battery.

Stackable and Compact Design

Designed to match the Delta 2 both in aesthetics and dimensions. It fits neatly under or beside your main unit for a clean, compact footprint.

Intelligent Battery Management System (BMS)

Continuously monitors voltage, current, and temperature, preventing overcharging or overheating and ensuring optimal safety.

What’s in the Box

• 1x EcoFlow Extra Battery for Delta 2
• 1x Battery Connection Cable
• 1x User Manual
• 1x Warranty Card

FAQ’s