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forum threadSkillful_Pickle | Staff posted Yesterday 02:41 PM
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forum threadSkillful_Pickle | Staff posted Yesterday 02:41 PM

ECO-WORTHY 14kWh 51.2V 280AH LiFePO4 Solar Battery Backup w/ 200A BMS (Version2) $1900 + Free Shipping

$1,900

$2,600

26% off
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eco-worthy-us via eBay [ebay.com] has ECO-WORTHY 14kWh 51.2V 280AH LiFePO4 Solar Battery Backup w/ 200A BMS (Version2) on sale for $2399.99 - 25% with coupon code HOSTWITHMOST at checkout = $1899.99. Shipping is free.

Note: This is for a Battery System Only and will require connectors and a compatible power system (such as a inverter) in order to function.


About this Item:
  • Battery Capacity: 280Ah
  • Battery Power: 14336Wh
  • Rated Voltage: 51.2V
  • Voltage Range: 40~58.4V
  • Maximum Charge/ Discharge Current: 200A
  • Discharging Temperature: -4~131 ℉ / -20 ~55 ℃
  • Maximum Charge Voltage: 58.4V
  • Battery Size: 23.62*10.31*30.79in
  • Battery Weight: 297.6lb/135kg
  • Max. parallel units: 15
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Deal Details
Community Notes
About the Poster
eco-worthy-us via eBay [ebay.com] has ECO-WORTHY 14kWh 51.2V 280AH LiFePO4 Solar Battery Backup w/ 200A BMS (Version2) on sale for $2399.99 - 25% with coupon code HOSTWITHMOST at checkout = $1899.99. Shipping is free.

Note: This is for a Battery System Only and will require connectors and a compatible power system (such as a inverter) in order to function.


About this Item:
  • Battery Capacity: 280Ah
  • Battery Power: 14336Wh
  • Rated Voltage: 51.2V
  • Voltage Range: 40~58.4V
  • Maximum Charge/ Discharge Current: 200A
  • Discharging Temperature: -4~131 ℉ / -20 ~55 ℃
  • Maximum Charge Voltage: 58.4V
  • Battery Size: 23.62*10.31*30.79in
  • Battery Weight: 297.6lb/135kg
  • Max. parallel units: 15

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9 Comments

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Yesterday 03:18 PM
523 Posts
Joined May 2019
E_M__Yesterday 03:18 PM
523 Posts
Does anyone have experience w/ these batteries? 14kwh for <$2k is extremely inexpensive..
Pro
Yesterday 03:37 PM
1,631 Posts
Joined Feb 2011
jongasse
Pro
Yesterday 03:37 PM
1,631 Posts
I wish there were some teardown of these units. They are a great price especially after the 30% tax credit that expires in 80 days
Yesterday 04:02 PM
276 Posts
Joined Oct 2008
ck90211Yesterday 04:02 PM
276 Posts
Quote from jongasse :
I wish there were some teardown of these units. They are a great price especially after the 30% tax credit that expires in 80 days
Mike on Mike's Solar Garage on Youtube got into it 5 months ago. I got 2 after watching.
Yesterday 04:15 PM
68 Posts
Joined Jan 2016
hansayaYesterday 04:15 PM
68 Posts
I got two of these and two Eg4 wall mounts. Comparing EG4, build quality not even comparable. I think it's worth 3k for eg4 considering quality and the UL listing. I hate the BMS on this. However does it work? Yes, got the rated capacity? yes. For me I regret my purchase. I wish I went eg4 batteries. Just having the UL listing gives me the peice of mind
Pro
Yesterday 05:47 PM
1,631 Posts
Joined Feb 2011
jongasse
Pro
Yesterday 05:47 PM
1,631 Posts
Quote from hansaya :
I got two of these and two Eg4 wall mounts. Comparing EG4, build quality not even comparable. I think it's worth 3k for eg4 considering quality and the UL listing. I hate the BMS on this. However does it work? Yes, got the rated capacity? yes. For me I regret my purchase. I wish I went eg4 batteries. Just having the UL listing gives me the peice of mind
How much did you pay for each set?

and when you say "wish I went eg4 batteries", you did get two Eg4 wall mounts, right? or did you mean inverters by "wall mounts"
Last edited by jongasse October 14, 2025 at 11:02 AM.
Yesterday 10:00 PM
1,637 Posts
Joined Oct 2006
bjammYesterday 10:00 PM
1,637 Posts
[QUOTE=E_M__;179612227]Does anyone have experience w/ these batteries? 14kwh for

I'm trying to research these 32kw batteries for under $2500
https://www.docanpower.com/panda-...mbled-pack
Yesterday 11:44 PM
7 Posts
Joined Feb 2022
PurpleFriction9867Yesterday 11:44 PM
7 Posts
These cheeky monkeys do the same sh*t every time. Drop the price, post the deal for $1,900, a few people get it, then bump the base price up and keep the % deal (now $2,099). Literally 10 hours later.

I'd love to buy one, but I'm partial to because of the bait-and-switch scheme they keep running.

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Today 03:19 AM
68 Posts
Joined Jan 2016
hansayaToday 03:19 AM
68 Posts
Quote from jongasse :
<br />
<br />
How much did you pay for each set?<br />
<br />
and when you say "wish I went eg4 batteries", you did get two Eg4 wall mounts, right? or did you mean inverters by "wall mounts"

I got eg4 wall mount batteries and I got two for 6k during a blackfriday deal. I spent 4k on eco-worthy for 2 of their batteries. I got 4 in total with 280ah each
Pro
Today 01:58 PM
1,631 Posts
Joined Feb 2011
jongasse
Pro
Today 01:58 PM
1,631 Posts
Quote from hansaya :
I got eg4 wall mount batteries and I got two for 6k during a blackfriday deal. I spent 4k on eco-worthy for 2 of their batteries. I got 4 in total with 280ah each
Yes, that is what I understood you to say, so that makes sense. So when you said "wish I went eg4 batteries", you meant in addition to the two for 6k, you wish you hadn't spent the 4k on eco-worthy but just got 2 more of the eg4 batteries for $2k extra?

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