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EcoFlow WAVE 3 Add-on Battery
$899.00
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Full Manufacturer Warranty Included
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No Sales Tax Outside Wisconsin
30 Day Return Window
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Specialist Support Team
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Description
Shipping & Easy Returns
Why Buy From Us
EcoFlow WAVE 3 Add-on Battery
- 1024Wh Capacity
- LFP Battery Chemistry, 4,000 cycles to 80% capacity
- Detachable design
- Carry or stow away
Specifications
- Net Weight: Approximately 21.4 lb
- Dimensions: 20.3 in x— 11 in x— 4.4 in
- Battery Capacity: 1024Wh, 51.2V, 20Ah
- Battery Chemistry: LFP
- Cycle Life: 80%+ remaining capacity after 4000 charging cycles
- Maximum Input Power: 1000W Max
- Automobile Auxiliary Power Input: 12V/24V, 8A Max, 200W Max
- Solar Input: 11-60V, 13A Max, 400W Max
- Maximum Output Power: 858W Max
- USB-A Output: 5/9/12V at 2.4/2.1/1.5A, 18W Max
- USB-C Output: 5/9/12/15V = 3A Max; 20V/28V = 5A Max, 140W Max
- Discharge Temperature: 14-122°F
- Charge Temperature: 32-113°F
- IP Rating: IP65
Warranty
Energy Systems Central Stores is an authorized retailer of EcoFlow products. Because of this, we pass on EcoFlow's manufacturer -Year warranty to you.
Choosing the right retailer matters, especially for critical power and off-grid systems. Here’s what sets Energy Systems Central apart.
- Free Shipping Nationwide: Transparent pricing with no hidden fees at checkout.
- Best Price Assurance: If you find the same product offered for less, we’ll review and match it where applicable.
- Easy 30-Day Returns: Clear, straightforward return policies designed for peace of mind.
- Expert-Led Support: Speak directly with knowledgeable specialists who understand the products. Call us at 888-332-7989.
FREQUENTLY ASKED
QUESTIONS
Yes. We provide free standard shipping on all orders shipped within the United States. Shipping costs are included in the listed price with no hidden fees at checkout.
Most orders are processed within 1 to 2 business days. Delivery times typically range from 3 to 7 business days depending on your location, carrier scheduling, and product size.
We offer a 30 day return window for eligible products that are unused and in original condition. Our support team will guide you through the return or exchange process if needed.
Absolutely. Yes. Our knowledgeable product specialists are available by phone, live chat, or email to help you select the right equipment for your application.
Most products include a manufacturer warranty, typically starting at one year. Warranty terms vary by brand and model and are listed on each product page.
Yes. We are an authorized retailer and only sell brand new, genuine products sourced directly from manufacturers or their approved distributors.
