Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.

Browse every Black Friday offer we could findBrowse every Black Friday offer we could find

View The Sift
popular
rm-rf 5K Views
Nov 1, 2026 10:33 PM

ECO-WORTHY 48V 100Ah LiFePO4 Battery + 3500W Hybrid Inverter Kit UL1973 | UL9540A $917 + Free Shipping

$917

$1,389

33% off
AliExpress
Get Deal at AliExpress

Why are you downvoting this deal?

Good Deal?
4Comments
Save
Share
Deal Details
ECO-WORTHY via AliExpress. Ships from US warehouse.

Apply coupon USAFF155 for $155 off at checkout.

Final Price: $917

Backup code: USD11130 or JJY130S

Prices may vary by $1-$3 depending on your account location.

Specs:
  • Chemistry: LiFePO4
  • Battery Voltage: 48V class
  • Capacity: 100Ah
  • Energy: 5120Wh
  • Battery BMS: 100A
  • Inverter Output: 3500W
  • Inverter Input: 48V
Note 1: You must be signed into your AliExpress account and have your address added to your address book 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.
Note 2: Price may fluctuate slightly with currency exchange rates.




https://www.aliexpress.com/item/1...95126.html
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ECO-WORTHY via AliExpress. Ships from US warehouse.

Apply coupon USAFF155 for $155 off at checkout.

Final Price: $917

Backup code: USD11130 or JJY130S

Prices may vary by $1-$3 depending on your account location.

Specs:
  • Chemistry: LiFePO4
  • Battery Voltage: 48V class
  • Capacity: 100Ah
  • Energy: 5120Wh
  • Battery BMS: 100A
  • Inverter Output: 3500W
  • Inverter Input: 48V
Note 1: You must be signed into your AliExpress account and have your address added to your address book 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.
Note 2: Price may fluctuate slightly with currency exchange rates.




https://www.aliexpress.com/item/1...95126.html

Community Voting

Deal Score
+64
Good Deal
Bad Deal

Why are you downvoting this deal?

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

4 Comments

Sign up for a Slickdeals account to remove this ad.

Nov 1, 2026 11:41 PM
199 Comments
Joined Nov 2009
sidosidoNov 1, 2026 11:41 PM
199 Comments
seems like a deal. don't need it, but nice.
1
Nov 3, 2026 2:27 AM
228 Comments
Joined Nov 2012
tmsawsNov 3, 2026 2:27 AM
228 Comments
pretty solid deal but can still be ~30 cheaper if bought individually

I'm gonna hold out for the 5kwh inverter that was on sale back in May
Nov 6, 2026 3:09 PM
1.5K Comments
Joined Mar 2007
synthesis77Nov 6, 2026 3:09 PM
1.5K Comments
yeah, this is a pretty low-spec inverter
Nov 8, 2026 3:49 PM
1.2K Comments
Joined Oct 2008
gthirstNov 8, 2026 3:49 PM
1.2K Comments
Seems like this would be great for a small plug in solar set up.

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!