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popular Posted by f12_26 | Staff • Yesterday
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Item 1 of 2
popular Posted by f12_26 | Staff • Yesterday

ECO-WORTHY 3584Wh 12V 280Ah Bluetooth LiFePO4 Lithium Battery + 12/24V 20A Charger $372 + Free Shipping

$372

$465

20% off
eBay
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Eco-Worthy US via eBay [ebay.com] has ECO-WORTHY 3584Wh 12V 280Ah Bluetooth LiFePO4 Lithium Battery+12/24V 20A Charger on sale for $464.99 - 20% w/ coupon code JULYFINDS at checkout = $371.99. Shipping is free.

Includes:
  • 1 x 12V 280Ah Bluetooth LiFePO4 Lithium Battery
  • 1 x 12/24V 20A Battery Charger
Features:
  • Bluetooth 5.0 Real-Time Monitoring
  • Built-in BMS
  • Dual Voltage & Multi-Current Options: Intelligently identifies 12V/24V LiFePO4/AGM/Gel/Lead-Acid batteries. Allows manual selection of charging current based on battery capacity for safe. 12V Mode: 5A/10A/15A/20A, 24V Mode: 5A/10A
  • 6000+ Cycles
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About the Poster
Deal Details
Community Notes
About the Poster
Eco-Worthy US via eBay [ebay.com] has ECO-WORTHY 3584Wh 12V 280Ah Bluetooth LiFePO4 Lithium Battery+12/24V 20A Charger on sale for $464.99 - 20% w/ coupon code JULYFINDS at checkout = $371.99. Shipping is free.

Includes:
  • 1 x 12V 280Ah Bluetooth LiFePO4 Lithium Battery
  • 1 x 12/24V 20A Battery Charger
Features:
  • Bluetooth 5.0 Real-Time Monitoring
  • Built-in BMS
  • Dual Voltage & Multi-Current Options: Intelligently identifies 12V/24V LiFePO4/AGM/Gel/Lead-Acid batteries. Allows manual selection of charging current based on battery capacity for safe. 12V Mode: 5A/10A/15A/20A, 24V Mode: 5A/10A
  • 6000+ Cycles

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6h ago
14 Posts
Joined Jan 2017
6h ago
jamesnvo
6h ago
14 Posts
Not a bad deal for a 280AH that has a Bluetooth BMS and a 20A charger. Eco-worthy cells are built (internally) much better than most others. I'm referring to its internal metal frame and fiber board structure to compress the cells… where as everyone else just tapes their cells together. This is coming from someone who builds LFP battery systems and have taken apart my fair share of eco-worthy batteries. The cells they use are good and true to quality, but they're no EVE280K (and the price reflects it).
1
5h ago
768 Posts
Joined Aug 2008
5h ago
TrollPatrol
5h ago
768 Posts
Quote from jamesnvo :
Not a bad deal for a 280AH that has a Bluetooth BMS and a 20A charger. Eco-worthy cells are built (internally) much better than most others. I'm referring to its internal metal frame and fiber board structure to compress the cells… where as everyone else just tapes their cells together. This is coming from someone who builds LFP battery systems and have taken apart my fair share of eco-worthy batteries. The cells they use are good and true to quality, but they're no EVE280K (and the price reflects it).
How many of these can you put together?
Pro
4h ago
505 Posts
Joined Jul 2019
4h ago
WoodSlayR
Pro
4h ago
505 Posts
Quote from TrollPatrol :
How many of these can you put together?
16 of these can be wired in a 4P4S configuration and will give you a net of 1120ah @ 48v (51.2v nominal). This configuration will give you a total of 53.76kWh. This is a substantial amount of energy.
Last edited by WoodSlayR July 6, 2025 at 09:49 PM.
35m ago
13 Posts
Joined Jun 2021
35m ago
HonestTank2771
35m ago
13 Posts
Quote from jamesnvo :
Not a bad deal for a 280AH that has a Bluetooth BMS and a 20A charger. Eco-worthy cells are built (internally) much better than most others. I'm referring to its internal metal frame and fiber board structure to compress the cells… where as everyone else just tapes their cells together. This is coming from someone who builds LFP battery systems and have taken apart my fair share of eco-worthy batteries. The cells they use are good and true to quality, but they're no EVE280K (and the price reflects it).

What cells do they use?

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