EcoFlow WAVE 3 Add On Battery Extended Power Long Lasting Portable

Free Shipping to all 48 states

US Territory Shipping

• We can help you ship qualifying items to Hawaii, Alaska, Puerto Rico, the U.S. Virgin Islands, and other U.S. territories.

• These locations are not eligible for free shipping.

• Typical shipping costs range from $30–$400, depending on weight, size, and—if applicable—lithium battery regulations.

• Please message us for an exact quote before purchasing.
  
  

Warranty Coverage

• 48 Contiguous U.S. States: Two- to five-year standard factory warranty applies to items shipped within the 48 contiguous U.S. states (duration depends on the product).

• U.S. Territories: Territory customers receive the same five-year factory warranty.

• If a replacement is needed, the original item must return to the U.S. 48 hub it shipped from, and the replacement will then be forwarded back to the territory.

• This round-trip process typically takes 4–5 weeks, depending on carrier schedules and routing, and all shipping for this service is included at no additional cost.

• Only qualifying items over $400 include free replacement-shipping coverage for up to 5 years when the original shipping was handled separately for locations outside the contiguous U.S.

We are logistics experts with 20+ years  — your shipment is handled with precision and care.

SKU: EFWAVE3-EB
UPC: 842783154637

Product Overview

The EcoFlow WAVE 3 Add On Battery is designed to significantly extend the runtime of your EcoFlow WAVE 3 portable air conditioner and heater system. Built for users who rely on consistent climate control in mobile or off grid environments, this add on battery delivers dependable energy storage in a compact, detachable format. Whether you are camping, traveling in an RV, working remotely, or preparing for emergency situations, the EcoFlow WAVE 3 Add On Battery provides the additional power needed to keep your system running longer without interruption.

With a high capacity lithium iron phosphate battery, this unit balances performance, safety, and longevity. The EcoFlow WAVE 3 Add On Battery integrates seamlessly with the WAVE 3 unit, allowing users to increase operating time without changing their setup or workflow. Its portable design makes it easy to transport, store, and deploy wherever extended power is required.

Purpose and Use Case

The EcoFlow WAVE 3 Add On Battery is purpose built for users who need extended heating or cooling without constant access to external power. It is ideal for outdoor adventures, overlanding trips, RV living, marine use, and backup climate control during power outages. By adding this battery, users can maintain comfort for longer periods while reducing reliance on generators or shore power.

Because the battery is detachable, it offers flexibility in how and when power is used. You can charge it independently, connect it only when needed, or transport it separately for efficient space management. This flexibility makes the EcoFlow WAVE 3 Add On Battery a practical upgrade for both occasional and full time users.

Key Features

1. 1024Wh energy capacity for extended runtime

2. LFP battery chemistry rated for up to 4,000 cycles to 80 percent capacity

3. Detachable design for flexible use and easy storage

4. Compact and portable form factor

5. Designed specifically for EcoFlow WAVE 3 compatibility

6. Stable power output for consistent performance

These features allow the EcoFlow WAVE 3 Add On Battery to deliver reliable power in demanding environments.

Battery Performance and Reliability

At the core of the EcoFlow WAVE 3 Add On Battery is advanced lithium iron phosphate technology. This chemistry is known for enhanced safety, thermal stability, and long service life compared to traditional lithium ion batteries. With up to 4,000 charge cycles at 80 percent capacity, the battery is engineered for years of dependable use.

The EcoFlow WAVE 3 Add On Battery supports extended operation of heating and cooling functions without performance drops. This is especially valuable in environments where temperature control is essential for comfort or equipment protection. The battery maintains consistent output, ensuring your WAVE 3 system operates as intended throughout its discharge cycle.

Technical Facts

1. Battery capacity: 1024Wh

2. Battery chemistry: Lithium iron phosphate LFP

3. Cycle life: Up to 4,000 cycles at 80 percent capacity

4. Compatibility: EcoFlow WAVE 3 portable air conditioner and heater

5. Design: Detachable and portable

6. Intended use: Extended runtime and off grid operation

These technical details highlight why the EcoFlow WAVE 3 Add On Battery is a dependable power solution.

What’s Included

1. EcoFlow WAVE 3 Add On Battery

2. Connector and installation guide

3. User manual

Everything included is designed to make setup simple and straightforward, even for first time users.

Frequently Asked Questions

1. Is this battery compatible with other EcoFlow products?
   This battery is designed specifically for use with the EcoFlow WAVE 3 system.

2. Can the battery be charged separately from the WAVE 3 unit?
   Yes, it can be charged independently depending on your power setup.

3. Does the battery affect portability of the WAVE 3?
   The detachable design allows you to choose when to connect it, maintaining flexibility and portability.

4. How long will the battery last?
   With proper use, the LFP battery chemistry supports thousands of cycles, offering long term reliability.

5. Is this suitable for off grid use?
   Yes, it is ideal for off grid applications when paired with compatible charging sources.

The EcoFlow WAVE 3 Add On Battery is a smart investment for users who want longer runtime, reliable performance, and flexible power management. By adding this battery, you enhance the overall capability of your EcoFlow WAVE 3 system while maintaining portability and ease of use.