Costco NEXT has returned with the best Delta Pro 3 Extra Battery 2 pack price $3499 - 20% down to
$2799.99
valid thru 9/14/2025 while supplies last!
Compatibility - Works seamlessly with EcoFlow DELTA Pro 3
Scalable Power - Expandable up to 12kWh for increased capacity.
Long-Lasting Battery - LFP battery with 4000 life cycles to 80% capacity.
Easy to Use - Plug-and-play design for straightforward operation.
Stackable Design - Perfect for home or indoor power backup applications
Need to be Costco member. Logged into account, and click thru to Ecoflow Costco Next Portal costco.ecoflow.com
https://costco.ecoflow.com/produc...ery-2-pack
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9 Comments
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You can get a DIY battery with 2x the capacity of BOTH of these EcoFlow batteries combined. (16kWh vs 8kWh) for ~$1,000 LESS than this price.
You can get a DIY battery with 2x the capacity of BOTH of these EcoFlow batteries combined. (16kWh vs 8kWh) for ~$1,000 LESS than this price.
$350/kWh is on the better end from the likes of EcoFlow and Anker, but keep in mind the DIY solutions are still in the $100-200/kWh range.
You can get a DIY battery with 2x the capacity of BOTH of these EcoFlow batteries combined. (16kWh vs 8kWh) for ~$1,000 LESS than this price.
I have two delta pro 3s, and I've considered getting these smart batteries. But at this point I don't know whether to keep investing in the ecoflow ecosystem or start from scratch with a DIY solution. I'd like to be able to add capacity a little at a time without having to sink a couple thousand bucks each time.
$350/kWh is on the better end from the likes of EcoFlow and Anker, but keep in mind the DIY solutions are still in the $100-200/kWh range.
You can get a DIY battery with 2x the capacity of BOTH of these EcoFlow batteries combined. (16kWh vs 8kWh) for ~$1,000 LESS than this price.
I have two delta pro 3s, and I've considered getting these smart batteries. But at this point I don't know whether to keep investing in the ecoflow ecosystem or start from scratch with a DIY solution. I'd like to be able to add capacity a little at a time without having to sink a couple thousand bucks each time.
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