eco-worthy-us via eBay has
ECO-WORTHY 3584Wh 12V 280Ah Smart LiFePO4 Battery w/ Bluetooth Monitoring on sale for $399.99 - 20% with coupon code
HOLIDAYREADY at checkout =
$319.99.
Shipping is free.
Thanks to Staff Member
Skillful_Pickle for sharing this deal.
About this Item:
- Bluetooth and remote app monitoring to read the battery voltage, current, battery capacity and other important information
- 200A BMS with multiple protections, including low-temperature protection (charging cut-off 19.4 F)
- Supports up to 4 batteries in parallel, providing 1120Ah at 12V ideal for RVs, or 4 in series ideal for 48V solar power systems
- High-strength metal frame, Grade A cells
- 6000-15000 long life cycles & 10-Year life
- 17.8 x 9.37 x 8.7" (61.7 lbs)
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Also comes in at around $0.09/watt-hour
39 Comments
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Our community has rated this post as helpful. If you agree, why not thank DealMongr
Same here. I'm using a series pair as backup power for an ECO-FLOW Delta 3 Plus power station. I've also learned that the BMS within can be monitored/adjusted with the "Overkill Solar" app, a level of info depth and control beyond what the Eco-Worth app provides.
Also comes in at around $0.09/watt-hour
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Very happy with mine. Using it in a boat as a house battery.
Same here. I'm using a series pair as backup power for an ECO-FLOW Delta 3 Plus power station. I've also learned that the BMS within can be monitored/adjusted with the "Overkill Solar" app, a level of info depth and control beyond what the Eco-Worth app provides.
Also comes in at around $0.09/watt-hour
Quote from TheNetGuy
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Very happy with mine. Using it in a boat as a house battery.
Same here. I'm using a series pair as backup power for an ECO-FLOW Delta 3 Plus power station. I've also learned that the BMS within can be monitored/adjusted with the "Overkill Solar" app, a level of info depth and control beyond what the Eco-Worth app provides.
Also comes in at around $0.09/watt-hour
How are you using it as backup power? Are you connecting it to the solar input of the ECO-FLOW?
[IMG]https://slickdeals.net/images/misc/backlink.gif[/IMG] :
Quote from TheNetGuy
[IMG]http://i.slickdeals.net/images/midnight/misc/backlink.gif[/IMG] :
Very happy with mine. Using it in a boat as a house battery.
Same here. I'm using a series pair as backup power for an ECO-FLOW Delta 3 Plus power station. I've also learned that the BMS within can be monitored/adjusted with the "Overkill Solar" app, a level of info depth and control beyond what the Eco-Worth app provides.
Also comes in at around $0.09/watt-hour
How are you using it as backup power? Are you connecting it to the solar input of the ECO-FLOW?
I have a 100ah Eco-flow plugged into my River 3 Plus with an XT60i connector through solar, and a 150ah Ecoflow plugged also with a XT60i into solar on my Delta 2.
Gives me 4x the run time on the River 3 Plus for about the price of the official small extra battery, and almost 3x the run time of my Delta 2 for half the price of the "official" battery. No neither of them transfer power as fast as the official batteries (limited to ~190 watts (15a x 12.8v), but I am running these below that level, so the battery input can keep up with my use case. If you need more power delivery, you can do them in series for more volts (so 2 in series would be ~380 watts)
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Quote from TheNetGuy
[IMG]http://i.slickdeals.net/images/midnight/misc/backlink.gif[/IMG] :
Very happy with mine. Using it in a boat as a house battery.
Same here. I'm using a series pair as backup power for an ECO-FLOW Delta 3 Plus power station. I've also learned that the BMS within can be monitored/adjusted with the "Overkill Solar" app, a level of info depth and control beyond what the Eco-Worth app provides.
Also comes in at around $0.09/watt-hour
How are you using it as backup power? Are you connecting it to the solar input of the ECO-FLOW?
Probably.
I have a 100ah Eco-flow plugged into my River 3 Plus with an XT60i connector through solar, and a 150ah Ecoflow plugged also with a XT60i into solar on my Delta 2.
Gives me 4x the run time on the River 3 Plus for about the price of the official small extra battery, and almost 3x the run time of my Delta 2 for half the price of the "official" battery. No neither of them transfer power as fast as the official batteries (limited to ~190 watts (15a x 12.8v), but I am running these below that level, so the battery input can keep up with my use case. If you need more power delivery, you can do them in series for more volts (so 2 in series would be ~380 watts)
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https://slickdeals.net/f/18671740-prime-big-deal-ef-ecoflow-portable-power-station-delta-2-1024wh-lifepo4-lfp-battery-331-55?attrsrc=JFYC
it would probably be good for a couple of days camping.
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Quote from DealMongr
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Quote from TheNetGuy
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Very happy with mine. Using it in a boat as a house battery.
Same here. I'm using a series pair as backup power for an ECO-FLOW Delta 3 Plus power station. I've also learned that the BMS within can be monitored/adjusted with the "Overkill Solar" app, a level of info depth and control beyond what the Eco-Worth app provides.
Also comes in at around $0.09/watt-hour
How are you using it as backup power? Are you connecting it to the solar input of the ECO-FLOW?
Probably.
I have a 100ah Eco-flow plugged into my River 3 Plus with an XT60i connector through solar, and a 150ah Ecoflow plugged also with a XT60i into solar on my Delta 2.
Gives me 4x the run time on the River 3 Plus for about the price of the official small extra battery, and almost 3x the run time of my Delta 2 for half the price of the "official" battery. No neither of them transfer power as fast as the official batteries (limited to ~190 watts (15a x 12.8v), but I am running these below that level, so the battery input can keep up with my use case. If you need more power delivery, you can do them in series for more volts (so 2 in series would be ~380 watts)
Use case seems pretty cool. How do you charge these batteries?
The 150AH I have a cheap 10 amp LiFePo4 charger on it.
I probably could just swap the Victron charger between the two every few weeks since they really don't discharge much just sitting there, but both are kind of a pain to get to, so just easier to leave them hooked up all the time.
I am about to loose the 150 AH to a solar setup I am doing in my shed (200 watts in panels, the 150 AH battery, 1280w inverter, just powering a motion sensor light, a temp sensing fan (shed gets in the 110°F range in middle of summer), and a few portable battery chargers.
I may grab another 100AH for Delta 2.
Our community has rated this post as helpful. If you agree, why not thank DealMongr
Battery bank connected to XT60i port on Eco-Flow power station (PS). PS has a 15A limit and a 500W limit. At 12-14V, the 15A limit wins. But with 24-26V you can achieve 500W without exceeding the 15A limit. (You can see how this works if you use the Power = Volts x Current formula.)
XT60i cables need to be ones with a 3rd signal (non-power) contact connected to negative, which signals "solar" to the EcoFlow PS. Otherwise you run into another limit of 8A that is intended to prevent overloading a lighter outlet in a vehicle.
Hope this helps.
I just run fans and lights off of my battery backups and a Delta 2 has plenty enough juice.
But too expensive to buy and hold onto "just in case"
Also comes in at around $0.09/watt-hour
running mine in series as well and what a pain. they lose balance after one discharge. always getting pack over volt when hitting absorb voltage.
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