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Izzy138 | Staff 1.6K Views
Yesterday 1:33 PM

ECO-WORTHY 3500W Solar All-in-One 48V US Parallel Ready + 2x 48V 50AH Battery + Base $1199.99 + Free Shipping

$1,200

$1,500

20% off
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Deal Details
ECO-WORTHY Official Store via eBay [ebay.com] [ebay.com [ebay.com]] has ECO-WORTHY 3500W Solar All-in-One 48V US Parallel Ready + 2* 48V 50AH Battery & Base for $1499.99 - $ 20% off w/ coupon code FINDYOURS20 at checkout = $1199.99. Shipping is free.

Key Features
:
  • Pure Sine Wave Control: Advanced SPWM dual-loop control ensures pure sine wave output with stable power for sensitive devices.
  • Uninterruptible Power & Bypass: Supports mains bypass and inverter modes, enabling seamless UPS-style power switching.
  • Smart MPPT & 4 Charging Modes: MPPT efficiency up to 99.9%, with solar-only, mains-priority, solar-priority, and hybrid charging options.
  • User-Friendly & Energy-Saving: LCD + LED display, ON/OFF AC toggle, and energy-saving mode reduce no-load losses.
  • 360° Protection & Battery Support: Full protections (short-circuit, over/under-voltage), intelligent fan cooling, and activation for lead-acid/lithium batteries.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ECO-WORTHY Official Store via eBay [ebay.com] [ebay.com [ebay.com]] has ECO-WORTHY 3500W Solar All-in-One 48V US Parallel Ready + 2* 48V 50AH Battery & Base for $1499.99 - $ 20% off w/ coupon code FINDYOURS20 at checkout = $1199.99. Shipping is free.

Key Features
:
  • Pure Sine Wave Control: Advanced SPWM dual-loop control ensures pure sine wave output with stable power for sensitive devices.
  • Uninterruptible Power & Bypass: Supports mains bypass and inverter modes, enabling seamless UPS-style power switching.
  • Smart MPPT & 4 Charging Modes: MPPT efficiency up to 99.9%, with solar-only, mains-priority, solar-priority, and hybrid charging options.
  • User-Friendly & Energy-Saving: LCD + LED display, ON/OFF AC toggle, and energy-saving mode reduce no-load losses.
  • 360° Protection & Battery Support: Full protections (short-circuit, over/under-voltage), intelligent fan cooling, and activation for lead-acid/lithium batteries.

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Yesterday 7:37 PM
13 Comments
Joined Mar 2012
GroverTYesterday 7:37 PM
13 Comments
This or the Pecron E3800?
Pro
Yesterday 10:20 PM
481 Comments
Joined Jun 2023
JD713
Pro
Yesterday 10:20 PM
481 Comments

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Quote from GroverT View quoted comment :
This or the Pecron E3800?
For me: I buy this. Why? Because it could interchangeable with other brand inverter, solar panel, or batteries. With Pecron, you can not do that. You have to stick with Pecron brand batteries and very expensive.

Pecron E3800LFP is AIO, which is battery and inverter together as one unit. If inverter break down, you have to buy the NEW whole unit. Eco-Worthy, you just buy new inverter. Because the batteries are separate. If you want add more batteries, EW batteries are way cheaper than Pecron.

I have 4 batteries EW 280Ah 12V for about $1000. I could connect those 4 12V batteries in SERIES. It become 48V battery system, then I could add to this system. And of course, you could get any brand solar panels with this. I saw some 200watt bifacial only $60.

E3800LFP + 2 BATTERIES E3800 = $2897 (4200 watt AC Output, Battery 11,520Wh, 120V single phase)
2 x E3800LFP = $2600 (8400 watt AC Output, Battery 7,680Wh, 240V split phase)
Buy 2 of this Eco Worthy System = $2400 (7000 watt AC Output, Battery 10,240Wh, 240V split phase)
Buy 1 of this EW System + 4 x 12V 280Ah Batteries = $2200 (3500 watt AC Output, Battery 19,456Wh, 120V single phase)
Last edited by JD713 September 18, 2026 at 03:28 PM.
1
Yesterday 10:33 PM
641 Comments
Joined Nov 2015
ZakT659Yesterday 10:33 PM
641 Comments
I don't see a mention of UL certs. AFAIK, no UL1973 = no permits (unless your local government is incompetent and doesn't administer the NEC like they're supposed to).
Yesterday 11:58 PM
658 Comments
Joined Dec 2006
caspersdealsYesterday 11:58 PM
658 Comments
Mount to pedal beach cruiser to power the head and tail lighs
Today 12:16 AM
174 Comments
Joined Jun 2018
goupi69Today 12:16 AM
174 Comments
This is eco worthy power station on mobile car has model no SL3500. Since it has battery pack upgrade plus inverter change, will call this as SL3500 V2. eco-worthy web site also sell the same V2 unit. However, their web site SL3500 installation menu is for V1 dated at 20250619 even this SL3500 V2 showing up in their web site for weeks.

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