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Red_Liz | Staff 3K Views
Feb 4, 2026 2:36 PM

ECO-WORTHY 48V 100Ah Golf Cart LiFePO4 Battery Metal Case + 48V 18A Charger $670 + Free Shipping

$670

$950

29% off
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eco-worthy-us via eBay [ebay.com] has ECO-WORTHY 48V 100Ah Golf Cart LiFePO4 Battery Metal Case + 48V 18A Charger on sale for $949.99 - 29% off = $669.99. Shipping is free.

Description:
  • 48V 100AH Lithium Battery: 48V 100AH Lithium Battery powered by A-grade cells, providing superior energy density and stable performance. It can be used for more than 4000 cycles. Operating temperature range: charging 0~55℃, discharging: -20~55℃; temperature protection. Compared with lead-acid batteries, the life span is more than eight times longer.
  • 2 Ways to Monitor Battery: Supports Bluetooth & Touch Screen for seamless battery info monitoring. Wirelessly check capacity & monitor power levels for smarter, easier battery management. An intelligent touch display specifically designed for battery monitoring, it can more accurately monitor battery percentage, voltage, current, capacity, and more in real-time.
  • Small Size LiFePO4 Battery: The LiFePO4 100Ah lithium battery weighs only 108lbs, sizes only: 18.9"L x 13.23"W x 10.79"H, which is only 1/3 of lead-acid battery.It is relatively light and easy to install. It is an ideal choice for powering outdoor campsites and easy installation indoors.
  • Versatile Compatibility: Designed to power a range of 48V applications including golf carts, like YAMAHA, Club Car, EZ GO, lawnmowers, RVs, trolling motors, marine vessels, and off-grid systems. Its stackable design and easy connectivity make it a space-efficient solution for your storage needs.
  • Advanced BMS Protection: Equipped with a robust Battery Management System (BMS), this battery is fortified against potential damage from high temperatures, low temperatures, short circuits, overcurrent, and overload. Its exceptional thermal and chemical stability eliminates the need for regular maintenance, saving you valuable time and money.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
eco-worthy-us via eBay [ebay.com] has ECO-WORTHY 48V 100Ah Golf Cart LiFePO4 Battery Metal Case + 48V 18A Charger on sale for $949.99 - 29% off = $669.99. Shipping is free.

Description:
  • 48V 100AH Lithium Battery: 48V 100AH Lithium Battery powered by A-grade cells, providing superior energy density and stable performance. It can be used for more than 4000 cycles. Operating temperature range: charging 0~55℃, discharging: -20~55℃; temperature protection. Compared with lead-acid batteries, the life span is more than eight times longer.
  • 2 Ways to Monitor Battery: Supports Bluetooth & Touch Screen for seamless battery info monitoring. Wirelessly check capacity & monitor power levels for smarter, easier battery management. An intelligent touch display specifically designed for battery monitoring, it can more accurately monitor battery percentage, voltage, current, capacity, and more in real-time.
  • Small Size LiFePO4 Battery: The LiFePO4 100Ah lithium battery weighs only 108lbs, sizes only: 18.9"L x 13.23"W x 10.79"H, which is only 1/3 of lead-acid battery.It is relatively light and easy to install. It is an ideal choice for powering outdoor campsites and easy installation indoors.
  • Versatile Compatibility: Designed to power a range of 48V applications including golf carts, like YAMAHA, Club Car, EZ GO, lawnmowers, RVs, trolling motors, marine vessels, and off-grid systems. Its stackable design and easy connectivity make it a space-efficient solution for your storage needs.
  • Advanced BMS Protection: Equipped with a robust Battery Management System (BMS), this battery is fortified against potential damage from high temperatures, low temperatures, short circuits, overcurrent, and overload. Its exceptional thermal and chemical stability eliminates the need for regular maintenance, saving you valuable time and money.

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14 Comments

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Feb 4, 2026 3:22 PM
1.9K Comments
Joined Dec 2004
Jack SchittFeb 4, 2026 3:22 PM
1.9K Comments
Cheaper than replacing lead acids at this price point and if I had that need, I'd give this a shot.
1
Feb 4, 2026 8:06 PM
700 Comments
Joined Jun 2012
C17chiefFeb 4, 2026 8:06 PM
700 Comments
Can put together about a 5kw power station with this for about $1k, that is both modular in the sense you can just replace whatever component goes bad vs all or nothing like the boxes, and is easily expandable. Even simply pairing with one of those all in one hybrid inverters would barely be much more if you didn't want to design and deal with each component separately.
1
1
Feb 5, 2026 12:29 AM
91 Comments
Joined Jan 2018
UpbeatPickle639Feb 5, 2026 12:29 AM
91 Comments
Does it weigh 108 lbs?
1
Feb 5, 2026 2:59 AM
3.4K Comments
Joined Aug 2006
jottectFeb 5, 2026 2:59 AM
3.4K Comments
You can use this one to expand your portable power station
1
Pro
Feb 5, 2026 4:11 AM
3.5K Comments
Joined Mar 2005
Probedude
Pro
Feb 5, 2026 4:11 AM
3.5K Comments
So tempted. I'm tired of dealing with messy battery tops on the flooded lead acid batteries in the cart at the ranch.
1
Feb 5, 2026 1:17 PM
188 Comments
Joined Dec 2012
S0LFeb 5, 2026 1:17 PM
188 Comments
Quote from C17chief View quoted comment :
Can put together about a 5kw power station with this for about $1k, that is both modular in the sense you can just replace whatever component goes bad vs all or nothing like the boxes, and is easily expandable. Even simply pairing with one of those all in one hybrid inverters would barely be much more if you didn't want to design and deal with each component separately.
would you mind sharing some of your favorite information resources towards this idea? Youtube channels or other? Have a similar battery in my cart and have considered using that plus my propane inverter generator for home backup in outages.
Feb 5, 2026 9:04 PM
15 Comments
Joined Sep 2021
RichardMahoganyFeb 5, 2026 9:04 PM
15 Comments
Quote from S0L View quoted comment :
would you mind sharing some of your favorite information resources towards this idea? Youtube channels or other? Have a similar battery in my cart and have considered using that plus my propane inverter generator for home backup in outages.
Will Prowse on youtube is an invaluable resource on this stuff!

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Feb 6, 2026 3:46 AM
147 Comments
Joined Sep 2022
BiresFeb 6, 2026 3:46 AM
147 Comments
Quote from S0L View quoted comment :
would you mind sharing some of your favorite information resources towards this idea? Youtube channels or other? Have a similar battery in my cart and have considered using that plus my propane inverter generator for home backup in outages.
Will's site:
www.diysolarforum.com
1
Pro
Feb 7, 2026 5:32 AM
481 Comments
Joined Jun 2023
JD713
Pro
Feb 7, 2026 5:32 AM
481 Comments
Quote from S0L View quoted comment :
would you mind sharing some of your favorite information resources towards this idea? Youtube channels or other? Have a similar battery in my cart and have considered using that plus my propane inverter generator for home backup in outages.
The link below has BATTERY 100 AH 48V, INVERTER 5000 WATT SPLIT PHASE, and BATTERY MONITOR sale for $1020. But it is expired with that price. It will sale that price later I think. But if you can't wait, it sale $1100 right now on ebay.

2 weeks ago sale $1020:
https://slickdeals.net/f/19127770-eco-worthy-48v-5-12kwh-100ah-lithium-lifepo4-battery-5kw-48v-off-grid-inverter-battery-monitor-1020-free-shipping

Now sale $1100 on ebay:
https://www.ebay.com/itm/12725152...R_i9neiGZw
Last edited by JD713 February 6, 2026 at 09:34 PM.
1
Feb 8, 2026 6:11 PM
1K Comments
Joined Jun 2009
greenshellFeb 8, 2026 6:11 PM
1K Comments
Question about the charger, what is the input voltage? Can it take 240v AC?
Feb 10, 2026 4:23 PM
143 Comments
Joined Jan 2018
Fry-man22Feb 10, 2026 4:23 PM
143 Comments
Quote from greenshell View quoted comment :
Question about the charger, what is the input voltage? Can it take 240v AC?
The sticker on the product in the picture says 120V<12A and 240V<6A
Feb 11, 2026 12:50 PM
3 Comments
Joined Jun 2012
dealcatcherandthebuyFeb 11, 2026 12:50 PM
3 Comments
Quote from Probedude View quoted comment :
So tempted. I'm tired of dealing with messy battery tops on the flooded lead acid batteries in the cart at the ranch.
You should do it. I've replaced dying lead batteries in my cart, my parent's, my brother's.. all in the last year. Drops 300+ lbs and you can scrap the lead batteries for about $60-$100 (assuming 6x 100AH) depending on where you live.
Last edited by dealcatcherandthebuy February 11, 2026 at 04:53 AM.
Feb 11, 2026 6:24 PM
29 Comments
Joined Oct 2014
Chad.HFeb 11, 2026 6:24 PM
29 Comments
Seems to be $760 now... am I missing something?
Pro
Feb 12, 2026 2:56 AM
3.5K Comments
Joined Mar 2005
Probedude
Pro
Feb 12, 2026 2:56 AM
3.5K Comments
Quote from dealcatcherandthebuy View quoted comment :
You should do it. I've replaced dying lead batteries in my cart, my parent's, my brother's.. all in the last year. Drops 300+ lbs and you can scrap the lead batteries for about $60-$100 (assuming 6x 100AH) depending on where you live.
3 things give me pause (EZ-Go 48 Club Car)
- this cart is charged in an old wooden barn that stores hay and boards ~ 10 horses. (it's where the electrical outlet is)
- the weather gets down to freezing in the evenings/early mornings now and again in the winter. BMS should protect it though.
- it's a horse ranch - very bumpy terrain.

The positives on this offer is the metal case - I can open it up and inspect the connections and look at how well the batteries are protected from jostling.

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