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popularWoodSlayR posted Jun 11, 2026 08:30 PM
popularWoodSlayR posted Jun 11, 2026 08:30 PM

ECO-WORTHY Metal case 12V 150Ah LiFePO4 Smart Battery W/Bluetooth $199

$200

$250

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[Safer Metal Case Design]
Durable metal case with safety valve provides better fire resistance, drop and impact protection, and improved heat dissipation over plastic cases. Built-in 120A BMS ensures protection from overcharge, over-discharge, over-current, short circuit, cell voltage balancing, and high-temp cutoff.
[Bluetooth Real-Time Monitoring]
The new ECO-WORTHY 12V 150Ah LiFePO4 battery comes with Bluetooth 5.1. You can check battery voltage, current, and capacity anytime on your phone, and monitor its remaining lifespan. Stay worry-free and focused on every fishing trip. If you're unsure how to use the Bluetooth features, please contact customer service—we're happy to help.
[Lightweight and Long-Lasting]
At just 42.3 lbs (1/3 the weight of lead-acid batteries) and a compact 12.28×7.87×11.22-inch design, this ECO-WORTHY LiFePO4 battery delivers 15,000+ cycles (3-8X longer lifespan than lead-acid), saving you money with fewer replacements while providing high energy density in a portable, maintenance-free package—perfect for RVs, solar, Trolling Motor and marine use.
[High-Capacity, Worry-Free Power]
ECO-WORTHY 150AH LiFePO4 Battery boasts a 1920WH large capacity. It delivers steady power for RV trips, keeping fridges, ACs, lights and other devices running non-stop. It also provides ample power for your fishing trips, ensuring worry-free runtime—no more power anxiety.
[Low-Temp Cutoff]
The ECO-WORTHY 12V 150Ah LiFePO4 Battery features upgraded cold-weather protection. Its temperature sensor triggers the BMS to cut off charging when temps drop below 20℉, and stops discharge at under -4℉—with auto-resume once it warms to 32℉. Safeguards your battery, boosts longevity.
[Easy Troubleshooting]
The app features a troubleshooting function that allows you to quickly identify and locate any faulty battery within a multi-battery bank. Say goodbye to guesswork and complicated troubleshooting.

https://www.ebay.com/itm/12683918...R-a6yIXXZw $199.99
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[Safer Metal Case Design]
Durable metal case with safety valve provides better fire resistance, drop and impact protection, and improved heat dissipation over plastic cases. Built-in 120A BMS ensures protection from overcharge, over-discharge, over-current, short circuit, cell voltage balancing, and high-temp cutoff.
[Bluetooth Real-Time Monitoring]
The new ECO-WORTHY 12V 150Ah LiFePO4 battery comes with Bluetooth 5.1. You can check battery voltage, current, and capacity anytime on your phone, and monitor its remaining lifespan. Stay worry-free and focused on every fishing trip. If you're unsure how to use the Bluetooth features, please contact customer service—we're happy to help.
[Lightweight and Long-Lasting]
At just 42.3 lbs (1/3 the weight of lead-acid batteries) and a compact 12.28×7.87×11.22-inch design, this ECO-WORTHY LiFePO4 battery delivers 15,000+ cycles (3-8X longer lifespan than lead-acid), saving you money with fewer replacements while providing high energy density in a portable, maintenance-free package—perfect for RVs, solar, Trolling Motor and marine use.
[High-Capacity, Worry-Free Power]
ECO-WORTHY 150AH LiFePO4 Battery boasts a 1920WH large capacity. It delivers steady power for RV trips, keeping fridges, ACs, lights and other devices running non-stop. It also provides ample power for your fishing trips, ensuring worry-free runtime—no more power anxiety.
[Low-Temp Cutoff]
The ECO-WORTHY 12V 150Ah LiFePO4 Battery features upgraded cold-weather protection. Its temperature sensor triggers the BMS to cut off charging when temps drop below 20℉, and stops discharge at under -4℉—with auto-resume once it warms to 32℉. Safeguards your battery, boosts longevity.
[Easy Troubleshooting]
The app features a troubleshooting function that allows you to quickly identify and locate any faulty battery within a multi-battery bank. Say goodbye to guesswork and complicated troubleshooting.

https://www.ebay.com/itm/12683918...R-a6yIXXZw $199.99

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Yesterday 04:46 AM
205 Posts
Joined Mar 2021
TenseApple583Yesterday 04:46 AM
205 Posts
These were ~$111 on AliExpress about a week ago.
2
Yesterday 04:48 AM
22 Posts
Joined Aug 2008
freethinkYesterday 04:48 AM
22 Posts

Our community has rated this post as helpful. If you agree, why not thank freethink

Quote from TenseApple583 :
These were ~$111 on AliExpress about a week ago.
The plastic case version was. This is metal. Probably not a great deal. I feel like I missed that previous deal by minutes. 😭
2
Original Poster
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Yesterday 08:56 PM
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WoodSlayRYesterday 08:56 PM
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Quote from TenseApple583 :
These were ~$111 on AliExpress about a week ago.
Plastic case & non Bluetooth.
Yesterday 08:59 PM
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Joined Nov 2019
LilylyYesterday 08:59 PM
15,935 Posts
Quote from WoodSlayR :
Plastic case & non Bluetooth.
can we use this to replace our car battery?
1
Yesterday 09:03 PM
205 Posts
Joined Mar 2021
TenseApple583Yesterday 09:03 PM
205 Posts
Quote from Lilyly :
can we use this to replace our car battery?
Unless you drive a go-kart, no. Starters require a high amount of amperage to function. This is often referred to cold cranking amps. Usually 500+ amps. The BMS on these lithium batteries usually cap out at like 100-200 max amps.
1
Yesterday 09:25 PM
20 Posts
Joined Oct 2017
Kryp2nitEYesterday 09:25 PM
20 Posts
What are the restrictions on mounting, can they be laid on any side?
Pro
Yesterday 09:26 PM
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alphawave
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Yesterday 09:26 PM
1,703 Posts
I run a pair of these in my Jeep. They're 150AH on the label, but 165AH in actual capacity. They were well-balanced after first charge, with about 120ma off on a cell here and there, but has since tightened up to be under 5ma after dozens of charges, balancing only when charging with the JBD BMS. Cells are REPT. Bluetooth on these is remarkable, I can see them laying in bed, Jeep parked over 50 feet away. edit: mine were purchased prior to Eco-Worthy locking out the Overkill app...that's the only niggle I would have on a new purchase.
Last edited by alphawave June 13, 2026 at 02:28 PM.
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Yesterday 09:27 PM
785 Posts
Joined Dec 2005
a0lsuxYesterday 09:27 PM
785 Posts
Will this work with the wattscycle ego plug?
Yesterday 09:28 PM
15,935 Posts
Joined Nov 2019
LilylyYesterday 09:28 PM
15,935 Posts
Quote from TenseApple583 :
Unless you drive a go-kart, no. Starters require a high amount of amperage to function. This is often referred to cold cranking amps. Usually 500+ amps. The BMS on these lithium batteries usually cap out at like 100-200 max amps.
Thanks. Always wonder about this cuz the car battery is getting ridiculously expensive these days.
but then someone said he used it on his jeep?
Pro
Yesterday 09:29 PM
1,703 Posts
Joined Dec 2005
alphawave
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Yesterday 09:29 PM
1,703 Posts
Quote from a0lsux :
Will this work with the wattscycle ego plug?
Wattcycle has the ECOFLOW plug, requires 48V battery to the Delta 2/3 series, afaik.
Yesterday 09:30 PM
785 Posts
Joined Dec 2005
a0lsuxYesterday 09:30 PM
785 Posts
Quote from alphawave :
Wattcycle has the ECOFLOW plug, requires 48V battery to the Delta 2/3 series, afaik.
Thanks
1
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Yesterday 09:31 PM
1,703 Posts
Joined Dec 2005
alphawave
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Yesterday 09:31 PM
1,703 Posts
Quote from Lilyly :
Thanks. Always wonder about this cuz the car battery is getting ridiculously expensive these days.
but then someone said he used it on his jeep?
NOT as a starter battery. Actually, my Jeep doesn't even have a starter! lol 4xE hybrid.
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Yesterday 10:04 PM
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WoodSlayRYesterday 10:04 PM
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Quote from Kryp2nitE :
What are the restrictions on mounting, can they be laid on any side?
No restrictions. They could be mounted upside down as long as the terminals are protected.
Original Poster
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Yesterday 10:05 PM
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Joined Jul 2019
WoodSlayRYesterday 10:05 PM
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Quote from alphawave :
I run a pair of these in my Jeep. They're 150AH on the label, but 165AH in actual capacity. They were well-balanced after first charge, with about 120ma off on a cell here and there, but has since tightened up to be under 5ma after dozens of charges, balancing only when charging with the JBD BMS. Cells are REPT. Bluetooth on these is remarkable, I can see them laying in bed, Jeep parked over 50 feet away. edit: mine were purchased prior to Eco-Worthy locking out the Overkill app...that's the only niggle I would have on a new purchase.
Most people shouldn't go digging around with the overkill app anyways.
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Original Poster
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Yesterday 10:06 PM
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Joined Jul 2019
WoodSlayRYesterday 10:06 PM
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Quote from Lilyly :
can we use this to replace our car battery?
You can do whatever you want.

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