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expiredshivster1796 posted Mar 04, 2026 05:17 PM
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expiredshivster1796 posted Mar 04, 2026 05:17 PM

ECO-WORTHY 12V 100Ah LiFePO4 Lithium Iron Phosphate Battery for RVs, Boats & More

+ Free Shipping

$108

$200

46% off
AliExpress
31 Comments 13,751 Views
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Deal Details
ECOWORTHY-US Store via AliExpress has ECO-WORTHY 12V 100Ah LiFePO4 Battery (1100700100) for $123.69 - $16 off when you apply promo code USDEAL16 at checkout = $107.69. Shipping is free.

Thanks to community member shivster1796 for sharing this deal.
  • Note: Price may fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].
Features:
  • 10-year life & 4000+ cycles
  • High Charging Speed
  • Lightweight & Easy Installation
  • Capacity Expansion
  • Built in Battery management System (BMS)

Editor's Notes

Written by RevOne | Staff
  • About this Deal:
    • Our research indicates that this deal is $52.3 less (32% savings) than the next best available price from a reputable merchant with prices starting at $159.99 at the time of this posting.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this Product:
    • 3-Year manufacturer Warranty

Original Post

Written by shivster1796
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ECOWORTHY-US Store via AliExpress has ECO-WORTHY 12V 100Ah LiFePO4 Battery (1100700100) for $123.69 - $16 off when you apply promo code USDEAL16 at checkout = $107.69. Shipping is free.

Thanks to community member shivster1796 for sharing this deal.
  • Note: Price may fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].
Features:
  • 10-year life & 4000+ cycles
  • High Charging Speed
  • Lightweight & Easy Installation
  • Capacity Expansion
  • Built in Battery management System (BMS)

Editor's Notes

Written by RevOne | Staff
  • About this Deal:
    • Our research indicates that this deal is $52.3 less (32% savings) than the next best available price from a reputable merchant with prices starting at $159.99 at the time of this posting.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this Product:
    • 3-Year manufacturer Warranty

Original Post

Written by shivster1796

Community Voting

Deal Score
+32
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31 Comments

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Mar 11, 2026 06:41 PM
2,850 Posts
Joined Jun 2005
slugbugMar 11, 2026 06:41 PM
2,850 Posts
Finally, a superior battery technology to NIMH Low Self Discharge. NiMH LSD batteries hold about 75% to 80% after a year in storage. LiFePO4 holds 90% to 95% charge after a year in storage. Also seems to have a far superior ability to recharge, at least 2X the cycles. I'm definitely looking at these for some emergency lights and energy in the future. Might even use them with some solar in an off grid camping cabin. Hopefully the tech keeps coming down in price as they manufacture more and more.

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