EcoFlow WAVE 3 Add-On Battery

Overview

The EcoFlow WAVE 3 Add-On Battery adds portable power to your WAVE 3 setup with a 1024Wh LFP battery capacity for extended runtime away from mains power.

With a detachable design and rugged IP65 rating, it’s built for flexible use and dependable operation. The add-on battery offers up to 8 hours of uninterrupted use, while high-quality LFP cells support long-term daily use.

Core Features

• Provides 1024Wh capacity (51.2V, 20Ah) using LFP battery chemistry
• Delivers up to 8 hours of uninterrupted use
• Supports up to 80%+ capacity after 4000 cycles
• Accepts up to 1000W maximum input power for charging
• Charges via automobile auxiliary power outlet (12V/24V, up to 200W)
• Supports solar input from 11–60V up to 13A (up to 400W)
• Offers USB-A (up to 18W) and USB-C (up to 140W) device charging
• IP65-rated housing helps protect against dust and water

Power & Charging

Designed for flexible charging in different environments, the battery supports both car charging and solar input. Maximum output power is rated up to 858W.

• Automobile auxiliary power outlet charging input: 12V/24V, 8A max, 200W max
• Solar input: 11–60V, 13A max, 400W max
• Maximum input power: 1000W max

Durability & Operating Conditions

LFP battery chemistry supports long-term daily use, and the unit is rated for operation across a wide temperature range.

• Charge temperature: 0–45°C
• Discharge temperature: -10–50°C
• IP rating: IP65