Ecoworthy 2 pack 280ah with bus bar

[bgreet]

ECO-WORTHY 2Pack 48V 280AH (28.67kWh) LiFePO4 Battery Vertical Standing Backup | eBay

51.2V 280AH Lithium Battery. LiFePO4 Battery. The Best Combination of Power Station and Lithium Battery！. Solar Panel Kit. Solar Battery System.

ebay.us

For those interested $3900 shipped using coupon code

 

[Rocksnsalt]

3649.99 w code
Refurbished

 

[BaylentheSky]

Whoa, says "Extra discount for self pickup." I wonder how much discount that would be, if it's in the low $3000's it may be worth my while to drive 2 hours to pick up from their Los Angeles CA location.

 

[psytra]

Yes, we’re excited to introduce our new order pickup service! This allows you to save on certain costs by picking up your purchased battery directly from our warehouse.

Here’s how it works:

1. After placing your order, simply reach out to our customer service team and let them know you’d like to choose the pickup option.
2. Our team will confirm the warehouse address and available pickup times with you and help schedule your appointment.
3. You’ll receive a warehouse pick-up form. Please make sure to pick up the battery within the scheduled time to avoid any additional charges.
4. Once you’ve completed the pickup, contact our customer service team with your pick-up form, and you’ll receive a $300 refund.

Choosing pickup is a great way to save, but please note, you’ll be responsible for the transportation of your product. We’re here to help make it a smooth experience!

We currently support two pickup locations. Below are the specific addresses:

1683 Sunflower Avenue, Costa Mesa, CA 92626（Pickup is expected to begin in early August）
85 Metro Way, Secaucus, NJ 07094（Pickup is expected to begin in mid-August）

Hope this helps!

This is what was posted on the new product thread about the pick up process.

 

[BarracudaBob]

Thank god they don't have a Florida pickup location.

 

[psytra]

Thank god they don't have a Florida pickup location.

Yeah, but if they did think about all the free busbars you could get.

 

[Rocksnsalt]

Thank god they don't have a Florida pickup location.

Maybe you and E-W could make your place the Florida pick up location…
Just sayin’

 

[Rocksnsalt]

This is what was posted on the new product thread about the pick up process.

I wonder what the minimum weight and/or dollar threshold is for the $300 refund?
Otherwise Ima borrow my neighbors prius and make a 5kw inverter purchase. And then a refurb sever rack battery purchase.
Like 5 days a week.

 

[BarracudaBob]

Maybe you and E-W could make your place the Florida pick up location…
Just sayin’

All batteries would have gone through Battery Bootcamp and tested, for a premium

 

[JWLV]

I can vouch for this. I purchased the 2 batteries almost a month ago, although I paid slightly more than the current price.

The batteries came really well packed, no damage during shipping. They were packed one on top of the other. The only issue I had was lifting the top battery off. They are about 300 lbs each. Definitely need 2 people or more to lift it.

My batteries are already in use, paralleled with 6 Ruixu server rack batteries. No problems at all. But I am still waiting on the free bus bar and the DC charger that was promised by Eco-Worthy.

 

[Bires]

 

[Bires]

This one is also back

 

[JWLV]

Just wanted to show everyone my Eco-Worthy batteries playing nice with my Ruixu server rack batteries. The 2nd Eco-worthy battery is hidden behind the one in front.

 

[TexasJordan]

Just wanted to show everyone my Eco-Worthy batteries playing nice with my Ruixu server rack batteries. The 2nd Eco-worthy battery is hidden behind the one in front.


View attachment 328899

Im buying some too. How did you get the communication to work?

 

[JWLV]

Im buying some too. How did you get the communication to work?

The Ecoworthy batts have several communication protocol choices, you just choose the one you need from the touch screen. Since I have it connected to an EG4 6500EX, I chose the Victronics protocol on the battery and LiB on the inverter. I had to use the special EG4 ethernet cable which I couldn't find, but it took a couple of minutes to make my own since I already have the plugs and crimper to make it.

 

[werepuppy]

Whoa, says "Extra discount for self pickup." I wonder how much discount that would be, if it's in the low $3000's it may be worth my while to drive 2 hours to pick up from their Los Angeles CA location.

I believe the discount is $300, not sure if that's for 1 battery or you can get it for both. See here:

Post in thread 'Eco-worthy 48V 280AH Battery Upgraded Version Presale Now Open! Exclusive Forum Benefit: Buy Battery, Get a 60A Fast Charger FREE!'

Jul 29, 2025

Howdy Serena!
The eBay listing says 'you can pick up the order for more discounts' in one of the pics. Can you expand on the details of this arrangement? Thanks!

Yes, we’re excited to introduce our new order pickup service! This allows you to save on certain costs by picking up your purchased battery directly from our warehouse.

Here’s how it works:

1. After placing your order, simply reach out to our customer service team and let them know you’d like to choose the pickup option.
2. Our team will confirm the warehouse address and available pickup times...

• Serena

• 

 

[JWLV]

WOW! Nice surprise from Eco-Worthy today! The mailman just delivered this to me today. I didn't even know it was coming.
When I purchased two of the floor standing batteries, they said they would send the busbars for free when it becomes available. True to their word, they delivered! Woohoo! I put a ruler in front so you can see how big it is. The label on it calls it "Combiner Box".

 

[werepuppy]

Wow! Solid looking piece of gear.

 

[BarracudaBob]

I received mine today. It has some weight to it. I am moving all kinds of equipment around but when I get a chance I am going to load that puppy up with hundreds of amps and put a thermal gun on it. Also measure the voltage drop across it.

If someone beats me to it please post your findings!

 

[psytra]

I'm jealous of you guys, eco-worthy must not like my review of the "beast" battery v2 because no busbar for me. Though truth be told I have a good quality copper busbar that i'm using so I would probably just give it away.

 

[42OhmsPA]

I received mine today. It has some weight to it. I am moving all kinds of equipment around but when I get a chance I am going to load that puppy up with hundreds of amps and put a thermal gun on it. Also measure the voltage drop across it.

If someone beats me to it please post your findings!

I'm curious what you find, the specs say they are brass.

 

[BarracudaBob]

I'm curious what you find, the specs say they are brass.

I haven't connected anything. Rebuilt my LP4V1 with new bms and getting room ready for SRNE.

The instruction did say brass with Stainless bolts.

"There are instances where the superior tensile and machining characteristics of brass make it a better choice than copper as long as the sectional areas are increased proportionately to achieve the conductivity that a copper part would have in the application. Size for size, however, copper is exceeded only by silver among the materials commonly used for electrical applications."
-BlueSea

The true test is under a high load what is the voltage drop. That will also show as thermal energy in a IR Camera.

Plenty of room here for a real world test.

 

[AdriftAtlas]

I bought myself these Blue Sea busbars with the overpriced covers:

MaxiBus 250A BusBar - Four 5/16"-18 Studs - Blue Sea Systems

Insert-molded stainless steel studs an optional fully enclosed insulating base and cover.

www.bluesea.com

MaxiBus Insulating Cover for PN 2127 and 2128 - Blue Sea Systems

Engineering high quality marine electrical components for safety, reliability and performance

www.bluesea.com

My main class-T fuse is rated for 125A so I'll be nowhere near its 250A rating. There is no question that the busbars are copper and thus they're pretty compact for their amp rating.

Brass is fine assuming it has enough cross sectional area for the amp rating. A lot of the Amazon ones are thin.