Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expired Posted by MinhTrinh • Apr 23, 2024
  1. Deal Image
Item 1 of 1
expired Posted by MinhTrinh • Apr 23, 2024

EG4 LifePower4 48V 100AH LiFePo4 Lithium Server Rack Mount Battery

+ Free Shipping

$1,149

$1,349

14% off
69 Comments 38,034 Views
Visit Retailer
Good Deal
Save
Share
Deal Details
Renewable Outdoors has EG4 LifePower4 48V 100AH LiFePo4 Lithium Server Rack Mount Battery on sale for $1,091.55 -> now $1149. Shipping is free.

Thanks to Community Member MinhTrinh for sharing this deal.

Specs:
  • Composed of (16) UL listed prismatic 3.2V cells in series which have been tested at 7,000 deep discharge cycles to 80% DoD - fully charge and discharge this battery daily for over 15 years without issue. Reliable and rigorously tested, with a 99% operating efficiency.
  • Tier One, A+ Cell Composition
  • 99% Efficiency LiFePo4 16-Cell Pack
  • Max Energy Density
  • Flexible Racking Options
  • Environmentally Friendly & Lead-Free
  • Stress-Free Battery Bank Expansion Capacity
  • Longer Lasting; 10-20 year Design Life
  • Reliable Built-In BMS, Voltage, Current, Temp. and Health Management
  • Entire Battery UL Listed (BBFX2.MH65889)
  • EG4 LifePower4 Additional Information
  • Nominal Voltage: 51.2V
  • Nominal Capacity: 100Ah
  • Kilowatt-hour(s): 5.12kWh
  • Dimensions: 17.4" x 18.5" x 6.1"
  • Communications: RS485
  • What's included:
    • 1x EG4 Lifepower4 Lithium Battery
    • 1x 1 foot RS485 Communication Cable and (1) Set of Parallel Cables per battery (shipped separately)
    • 1x RS485 USB Battery Comm Cable PER (6) BATTERIES (shipped separately)
    • 5-Year Warranty
No Longer Available:
  • apply discount code SAVE5 during checkout

Editor's Notes

Written by SaltyOne | Staff

Original Post

Written by MinhTrinh
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Renewable Outdoors has EG4 LifePower4 48V 100AH LiFePo4 Lithium Server Rack Mount Battery on sale for $1,091.55 -> now $1149. Shipping is free.

Thanks to Community Member MinhTrinh for sharing this deal.

Specs:
  • Composed of (16) UL listed prismatic 3.2V cells in series which have been tested at 7,000 deep discharge cycles to 80% DoD - fully charge and discharge this battery daily for over 15 years without issue. Reliable and rigorously tested, with a 99% operating efficiency.
  • Tier One, A+ Cell Composition
  • 99% Efficiency LiFePo4 16-Cell Pack
  • Max Energy Density
  • Flexible Racking Options
  • Environmentally Friendly & Lead-Free
  • Stress-Free Battery Bank Expansion Capacity
  • Longer Lasting; 10-20 year Design Life
  • Reliable Built-In BMS, Voltage, Current, Temp. and Health Management
  • Entire Battery UL Listed (BBFX2.MH65889)
  • EG4 LifePower4 Additional Information
  • Nominal Voltage: 51.2V
  • Nominal Capacity: 100Ah
  • Kilowatt-hour(s): 5.12kWh
  • Dimensions: 17.4" x 18.5" x 6.1"
  • Communications: RS485
  • What's included:
    • 1x EG4 Lifepower4 Lithium Battery
    • 1x 1 foot RS485 Communication Cable and (1) Set of Parallel Cables per battery (shipped separately)
    • 1x RS485 USB Battery Comm Cable PER (6) BATTERIES (shipped separately)
    • 5-Year Warranty
No Longer Available:
  • apply discount code SAVE5 during checkout

Editor's Notes

Written by SaltyOne | Staff

Original Post

Written by MinhTrinh

Community Voting

Deal Score
+46
Good Deal
Visit Retailer

Leave a Comment

Unregistered (You)

Top Comments

JamesH1227
This is such a cool thing to see here.
turboocco
Would you be up for posting a link to an example of "5KW of less convenient auto style Lifepo4 at Amazon for about $800 shipped any day"? Curious to see the options you're thinking of.
snowdrifter
For me it's adding shipping (~$230) and tax (~$80) for a total of $1477 for one. But they're doing a free shipping over $2000 promotion, so two batteries comes out to $2459 or $1229/each. Pretty good price for a 5kwh battery from a reputable solar retailer.

68 Comments

Sign up for a Slickdeals account to remove this ad.

Apr 25, 2024
443 Posts
Joined Aug 2008
Apr 25, 2024
jramirex
Apr 25, 2024
443 Posts
Quote from monkeybiz :
saw some new LIPO battery breakthrough in the news. Maybe I'd look into later
There is always news about "new battery discovery" and most never get produced.
1
Apr 25, 2024
577 Posts
Joined Nov 2017
Apr 25, 2024
Rudedog7
Apr 25, 2024
577 Posts
Stupid question, but is there a rack mount inverter/ups? Have been thinking about backing up my networking equipment with one of these.
Pro
Apr 25, 2024
12,125 Posts
Joined Nov 2010
Apr 25, 2024
PeteyTheStriker
Pro
Apr 25, 2024
12,125 Posts
Quote from Rudedog7 :
Stupid question, but is there a rack mount inverter/ups? Have been thinking about backing up my networking equipment with one of these.
Not that I have seen and I looked at a lot of inverters... There are plenty of smaller wall mount types though that you can just sit on top of a rack like the EG4 inverters.

You might be better off getting one of those premade ecoflow or anker setups.
Apr 25, 2024
577 Posts
Joined Nov 2017
Apr 25, 2024
Rudedog7
Apr 25, 2024
577 Posts
Quote from PeteyTheStriker :
Not that I have seen and I looked at a lot of inverters... There are plenty of smaller wall mount types though that you can just sit on top of a rack like the EG4 inverters.

You might be better off getting one of those premade ecoflow or anker setups.
Actually I googled it and see they make them. Theinverterstore dot com has some. I guess my next question is has anyone done it and recommend a brand or setup?
Apr 25, 2024
1,812 Posts
Joined Aug 2006
Apr 25, 2024
eversavage
Apr 25, 2024
1,812 Posts
Darn.. so close to by target buy amount of under 1k shipped.. I don't have a need for them yet but it's a future project
Apr 25, 2024
185 Posts
Joined Dec 2014
Apr 25, 2024
savenmaven
Apr 25, 2024
185 Posts
There are some deals on F150 lightnings in the mid $30k right now, and they have two onboard 20amp circuits, a 90+kwh battery, and are portable (can be moved under their own power). These batteries are a slightly better deal if you don't want a free car to go with them.
2
Apr 25, 2024
3,258 Posts
Joined Nov 2005
Apr 25, 2024
hondaman82
Apr 25, 2024
3,258 Posts
wow, tax free and free ship to CA too.. must resist

Sign up for a Slickdeals account to remove this ad.

Apr 25, 2024
286 Posts
Joined Nov 2006
Apr 25, 2024
rgrotegut
Apr 25, 2024
286 Posts
Dagum...$1091 shipped to my door for the 24 volt 200AH battery as well. I paid $1587 each for two of them almost exactly a year ago. This is a great deal.
Apr 25, 2024
416 Posts
Joined Jul 2014
Apr 25, 2024
doom12
Apr 25, 2024
416 Posts
Could I rig 1-2 of these up for a whole house backup? I have AC coupled solar currently.
Apr 25, 2024
623 Posts
Joined Dec 2007
Apr 25, 2024
MikeD666
Apr 25, 2024
623 Posts
grid tie inverter reccomendations?
Apr 25, 2024
130 Posts
Joined Nov 2014
Apr 25, 2024
episking
Apr 25, 2024
130 Posts
Quote from doom12 :
Could I rig 1-2 of these up for a whole house backup? I have AC coupled solar currently.
Same question. Smilie new to this whole battery backup stuff, but seems like it should be pretty straightforward?
Apr 25, 2024
1,782 Posts
Joined Nov 2010
Apr 25, 2024
testshoot
Apr 25, 2024
1,782 Posts
Am in the process of building another battery bank. 16x304a batteries and BMS with active balancer for $1880. Don't need a fancy enclosure.
Apr 25, 2024
16 Posts
Joined Jan 2014
Apr 25, 2024
motoolfan
Apr 25, 2024
16 Posts
Quote from savenmaven :
There are some deals on F150 lightnings in the mid $30k right now, and they have two onboard 20amp circuits, a 90+kwh battery, and are portable (can be moved under their own power). These batteries are a slightly better deal if you don't want a free car to go with them.
Where are finding them for mid $30k? I'm only able find them for $49k.
Apr 25, 2024
340 Posts
Joined Apr 2005
Apr 25, 2024
3ackok
Apr 25, 2024
340 Posts
Quote from KaladinStormborn :
If you need 280AH the Eg4 powerpro batteries are ~$3.2-3.4k and have built in heaters and better build / form factor. Many retailers do not charge sales tax (e. G. Solar guys pro) and they all typically ship from the same place.
It's not up to the retailer to choose to charge sales tax. Some states (for example MD) exempt solar and energy storage equipment from the sales tax.

Sign up for a Slickdeals account to remove this ad.

Apr 25, 2024
623 Posts
Joined Dec 2007
Apr 25, 2024
MikeD666
Apr 25, 2024
623 Posts
Quote from testshoot :
Am in the process of building another battery bank. 16x304a batteries and BMS with active balancer for $1880. Don't need a fancy enclosure.
are you using compression? what for busbars? what BMS and active balancer? what is the non fancy enclosure?

thanks

Leave a Comment

Unregistered (You)

Related Searches

Popular Deals

View All
Found by
Just Now
$500$90044% offCostco - LG gram 15.6" Touchscreen Laptop: Intel Ultra 7 155H, 1080P, 16GB RAM, 1TB SSD $499.97 YMMV
10
Found by
Just Now
$3.99$9.9960% offAwlkim Waterproof Magnetic Digital Meat Thermometer w/ Backlight $3.99 + Free Shipping w/ Prime or on $35+
3
Found by
Just Now
$45$5010% offDune: Awakening (PC Digital Download) $44.99
1
Found by
Just Now
$3,199$3,5509% offECO-WORTHY 4Pack 20.48kWh 48V 100AH Server Rack LiFePO4 Battery WITH RACK and CHARGER V2 Version Ecoworthy $3199
10
Found by
Just Now
$220Flashforge Adventurer 5M 3D printer 600 mm/s Auto Leveling WiFi$220.15 + Free Shipping
11

Trending Deals

View All
Found by
Just Now
$6.00$6 At Panda Express: 1 Plate + 2-Entree (Premium Extra) Online/App At Select Southern CA/NV Panda Express Locations: June 21st, 2025. Free Store Pickup
7
Found by
Just Now
$28$4030% offJurassic Park Classic Games Collection (PlayStation 5) $27.93 + Free Shipping w/ Prime or on $35+
1
Found by
Just Now
$306-Pack Tommy John Men’s Boxer Briefs Underwear (Various Colors) $29.99 + Free Shipping
3
Found by
Just Now
$45$6530% offKirkland Signature Men’s Short (aka Vuori Ponto Performance Dupes) 5 for $45
6
Found by
Just Now
Shutterfly Free Shipping Promo Code (No Minimum) PLUS Stackable Amex Offer (YMMV) $5 Back on $5+ Spend - Expires June 22, 2025
0