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forum threadIzzy138 | Staff posted Feb 02, 2026 04:43 PM
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forum threadIzzy138 | Staff posted Feb 02, 2026 04:43 PM

4 Pack ECO-WORTHY 51.2V 280AH LiFePO4 Battery Vertical Standing Backup $5800 + Free Shipping

$5,800

$6,300

7% off
eBay
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eco-worthy-us via eBay [ebay.com] has 4-Pack ECO-WORTHY 57kWh 48V 280AH LiFePO4 Vertical Standing Solar Battery Backup w/ 200A BMS on sale for $6299.99 - $500 checkout discount = $5799.99. 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
  • Charge Temperature Range: 0-55℃
  • Discharge Temperature Range:﹣20－55℃
  • Maximum Charge Voltage: 58.4V
  • Screw size: M8
  • Battery Size: 23.62x10.31x30.79in
  • Battery Weight: 297.6lb/135kg
  • Max. parallel units: 15
  • Connectors: RS232 / CAN / RS485
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Deal Details
Community Notes
About the Poster
eco-worthy-us via eBay [ebay.com] has 4-Pack ECO-WORTHY 57kWh 48V 280AH LiFePO4 Vertical Standing Solar Battery Backup w/ 200A BMS on sale for $6299.99 - $500 checkout discount = $5799.99. 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
  • Charge Temperature Range: 0-55℃
  • Discharge Temperature Range:﹣20－55℃
  • Maximum Charge Voltage: 58.4V
  • Screw size: M8
  • Battery Size: 23.62x10.31x30.79in
  • Battery Weight: 297.6lb/135kg
  • Max. parallel units: 15
  • Connectors: RS232 / CAN / RS485

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3 Comments

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Feb 03, 2026 02:59 AM
399 Posts
Joined Mar 2007
texasranger556Feb 03, 2026 02:59 AM
399 Posts
It's unfortunate they didn't include disconnects/breakers on these. The price is great otherwise
Feb 05, 2026 09:30 PM
324 Posts
Joined Oct 2008
ck90211Feb 05, 2026 09:30 PM
324 Posts
Quote from texasranger556 :
It's unfortunate they didn't include disconnects/breakers on these. The price is great otherwise
Sharp eyes. I have the previous version with breaker but I still used an external DC breaker (Dihool) just to be safe.
Pro
Feb 06, 2026 10:22 PM
1,706 Posts
Joined Feb 2009
CrazyGoat
Pro
Feb 06, 2026 10:22 PM
1,706 Posts
These are older stock / models - the newer model has the built in breaker but only two terminals (not four)

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