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ECO-WORTHY 3584Wh 12V 280Ah Smart LiFePO4 Battery w/ Bluetooth
$200.65 or Less
$589
+ Free S&Hat AliExpress
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+ Free S&Hat AliExpressDeal Details
ECOWORTHY-US Store via AliExpress has ECO-WORTHY 3584Wh 12V 280Ah Smart LiFePO4 Battery for $235.64 - $35 when you apply promo code ASUSDEAL35 at checkout = $200.64 (or less, see note below). Shipping is free.
- Note: Select PayPal as your payment method to save an additional $15 off, bringing the total to $185.64 (see complete terms).
- 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].
- Bluetooth and remote app monitoring to read the battery voltage, current, battery capacity and other important information
- 200A BMS with multiple protections, including low-temperature protection (charging cut-off 19.4 F)
- Supports up to 4 batteries in parallel, providing 1120Ah at 12V ideal for RVs, or 4 in series ideal for 48V solar power systems
- High-strength metal frame, Grade A cells
- 6000-15000 long life cycles & 10-Year life
- 17.8 x 9.37 x 8.7" (61.7 lbs)
Editor's Notes
Written by RevOne | Staff- About this deal:
- This offer beats our previous Frontpage Deal from early March by $24.66 (before the additional $15 off w/ PayPal checkout offer).
- Additional notes:
- Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ECOWORTHY-US Store via AliExpress has ECO-WORTHY 3584Wh 12V 280Ah Smart LiFePO4 Battery for $235.64 - $35 when you apply promo code ASUSDEAL35 at checkout = $200.64 (or less, see note below). Shipping is free.
- Note: Select PayPal as your payment method to save an additional $15 off, bringing the total to $185.64 (see complete terms).
- 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].
- Bluetooth and remote app monitoring to read the battery voltage, current, battery capacity and other important information
- 200A BMS with multiple protections, including low-temperature protection (charging cut-off 19.4 F)
- Supports up to 4 batteries in parallel, providing 1120Ah at 12V ideal for RVs, or 4 in series ideal for 48V solar power systems
- High-strength metal frame, Grade A cells
- 6000-15000 long life cycles & 10-Year life
- 17.8 x 9.37 x 8.7" (61.7 lbs)
Editor's Notes
Written by RevOne | Staff- About this deal:
- This offer beats our previous Frontpage Deal from early March by $24.66 (before the additional $15 off w/ PayPal checkout offer).
- Additional notes:
- Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.
Community Voting
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+91
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Top Comments
We had to replace one shortly after receiving it that had a finicky Bluetooth module and didn't like to connect. The replacement was super fast and easy.
I plan to pull our remaining AGM batteries out, they're not worth the weight and space when these work so well.
Edit- I bought mine through their ebay site.
Community Reviews
This ECO-WORTHY 12V 280Ah LiFePO4 battery stands out for its very low price, Bluetooth monitoring, and strong value for solar, RV, van, and backup power setups. The battery has been used successfully in cold weather, in parallel banks, and with inverter and UPS style systems, and the app support and fast shipping from Houston add appeal. Main cautions are checkout quirks, extra fees or taxes, and occasional Bluetooth or shipping issues, so the final total and unit condition deserve a close look. A solid budget battery for noncritical power projects.
Bluetooth monitoring can be a major convenience for checking battery status during use.
Some buyers report fast shipping from a Houston warehouse with next-day delivery after ordering.
Older-model units can run for years in parallel with a Victron MultiPlus without reported failures.
Cold-weather operation can work well, including using the batteries to power a heat gun at -30°F.
PayPal coupon discounts may not apply for every checkout, even when the coupon appears under the PayPal payment option.
Checkout pricing can rise to $300+ unless coupons apply correctly during checkout.
Bluetooth monitoring can eventually disappear and may require running the batteries down until the BMS trips to restore it.
The batteries may lack true over-current protection, so adding a fuse is recommended for safety.
Common Questions (6)
AI-generated summary based on comments from the community. Updated ago
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98 Comments
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Also, is using credit card ok or do they charge an additional fee?
They hit a sweet spot of bang for your buck. I'm not sure that I would trust them with my life, but for non critical use they are good.
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Thanks for pointing out the obvious.
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