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expired Posted by Izzy138 | Staff • Mar 24, 2025
expired Posted by Izzy138 | Staff • Mar 24, 2025

12V 280AH ECO-WORTHY Bluetooth LiFePo4 Battery w/ 6000 Cycles and Low Temp Protection $335.99 + Free Shipping

$336

$600

44% off
eBay
5 Comments 4,486 Views
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Deal Details
eco-worthy-us via eBay [ebay.com]has 12V 280AH Eco-Worthy Bluetooth LiFePo4 Battery w/ 6000 Cycles on sale for $335.99. Shipping is free.

Specs:
  • Battery capacity: 280Ah
  • Battery power: 3584Wh
  • Battery Voltage: 12.8V
  • Max Charge Current: 160A
  • Max Discharge Current: 200A
  • Peak Point Current: 850A
  • Max Charge Voltage: 14.6V
  • Discharge cut-off VoltagE: 10V
  • Battery Size (LxWxH): 17.8 x 9.37 x 8.7"
  • Battery Weight: 61.7 lbs
  • Number of Series and Parallel Connection: 4P4S
Features:
  • LiFePO4 battery is lighter than Lead-Acid battery with the same capacity
  • More convenient carrying, many mount directions, no leakage risk, safer usage
  • Takes 14 hours to charge with 12V 20A LiFePO4 battery charger, about 6 hours to charge with 600w solar panel, and 14 hours to charge with 20A DC generator
  • Has 3584Wh of energy, which can be expanded to 57.3kwh with 4 in series and 4 in parallel, perfect for RV, solar off-Grid system, boat, camper, marine, travel trailer, motor homes, etc
  • Built-in 200A BMS, protect it from overcharge, over-discharge, charge over-current, discharge over-current, short-circuit, cell voltage self balance, high-temp discharge cut off
  • Can be charged and discharged in 6000+ deep cycles, which is 3 times longer than lead-acid battery
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
eco-worthy-us via eBay [ebay.com]has 12V 280AH Eco-Worthy Bluetooth LiFePo4 Battery w/ 6000 Cycles on sale for $335.99. Shipping is free.

Specs:
  • Battery capacity: 280Ah
  • Battery power: 3584Wh
  • Battery Voltage: 12.8V
  • Max Charge Current: 160A
  • Max Discharge Current: 200A
  • Peak Point Current: 850A
  • Max Charge Voltage: 14.6V
  • Discharge cut-off VoltagE: 10V
  • Battery Size (LxWxH): 17.8 x 9.37 x 8.7"
  • Battery Weight: 61.7 lbs
  • Number of Series and Parallel Connection: 4P4S
Features:
  • LiFePO4 battery is lighter than Lead-Acid battery with the same capacity
  • More convenient carrying, many mount directions, no leakage risk, safer usage
  • Takes 14 hours to charge with 12V 20A LiFePO4 battery charger, about 6 hours to charge with 600w solar panel, and 14 hours to charge with 20A DC generator
  • Has 3584Wh of energy, which can be expanded to 57.3kwh with 4 in series and 4 in parallel, perfect for RV, solar off-Grid system, boat, camper, marine, travel trailer, motor homes, etc
  • Built-in 200A BMS, protect it from overcharge, over-discharge, charge over-current, discharge over-current, short-circuit, cell voltage self balance, high-temp discharge cut off
  • Can be charged and discharged in 6000+ deep cycles, which is 3 times longer than lead-acid battery

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5 Comments

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Mar 25, 2025
88 Posts
Joined Sep 2007
Mar 25, 2025
protomech
Mar 25, 2025
88 Posts
$94/kWh is a pretty good deal, especially with Bluetooth and cold temp protection. Although the -7C charging cutoff seems odd
2
Mar 25, 2025
116 Posts
Joined May 2014
Mar 25, 2025
doggo81
Mar 25, 2025
116 Posts
Quote from protomech :
$94/kWh is a pretty good deal, especially with Bluetooth and cold temp protection. Although the -7C charging cutoff seems odd

You can change the low temp charging cutoff in the overkill app.
Mar 28, 2025
402 Posts
Joined Oct 2011
Mar 28, 2025
blupupher
Mar 28, 2025
402 Posts
Hmm, so this 12v 280Ah or get 2 of these 12v 150Ah (and you could make it a 24v 300Ah), both are the same price.
I'm an idiot when on drugs.
1
Mar 29, 2025
220 Posts
Joined Sep 2018
Mar 29, 2025
Spideym8
Mar 29, 2025
220 Posts
Quote from blupupher :
Hmm, so this 12v 280Ah or get 2 of these 12v 150Ah (and you could make it a 24v 300Ah), both are the same price.

2 of 12v150ah is either :
1) 12v 300ah in parallel, or
2) 24v 150ah in series.
Mar 29, 2025
402 Posts
Joined Oct 2011
Mar 29, 2025
blupupher
Mar 29, 2025
402 Posts
Quote from Spideym8 :
2 of 12v150ah is either :1) 12v 300ah in parallel, or2) 24v 150ah in series.
🤪DOH! I knew that.
That's what I get for posting on pain meds.
Thanks for the correction and not being an ass about it.
1

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