SKU: 78283522328

Firman Zero-E System plus Expansion Battery

Sale price$346.50 Regular price$385.00
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Firman Zero-E System plus Expansion BatteryThe FIRMAN Zero E Energy Storage System delivers reliable, clean, and emission free power for homes, apartments, RVs, and vehicles. With 4,000 starting watts and 2,000 running watts, it can operate small to medium appliances, electronics, and essential devices. Equipped with advanced EPS (Emergency Power Supply) pass through technology, the Zero E instantly backs up your fridge, modem, sump pump, or security system during an outage. Its Lithium Iron

The FIRMAN Zero-E Energy Storage System delivers reliable, clean, and emission-free power for homes, apartments, RVs, and vehicles. With 4,000 starting watts and 2,000 running watts, it can operate small to medium appliances, electronics, and essential devices.

Equipped with advanced EPS (Emergency Power Supply) pass-through technology, the Zero-E instantly backs up your fridge, modem, sump pump, or security system during an outage. Its Lithium Iron Phosphate (LiFePO4) battery ensures safe operation, long-term durability, and over 4,000 charge cycles.

The system is easily expandable with slide-on Zero-E batteries, allowing up to 10 add-ons for a total capacity of 11,440Wh. Power your devices via six 120V outlets, a TT-30R RV outlet, four USB-A ports, two 100W USB-C ports, a 12V cigarette outlet, a 12V DC port, and a Qi wireless charger.

Recharge conveniently from a standard wall outlet, your vehicle’s 12V socket, or up to 400W of solar input. Whether preparing for emergencies or enjoying off-grid living, the Zero-E provides a versatile and quiet indoor power solution.

Features

  • Clean, emission-free power for indoor and portable use
  • 4,000 starting watts and 2,000 running watts for small to medium devices
  • Advanced EPS pass-through technology for instant backup
  • Long-lasting LiFePO4 battery with 4,000+ charge cycles
  • Expandable up to 10 additional batteries for 11,440Wh total capacity
  • Multiple outlet options including 120V AC, TT-30R RV, USB-A, USB-C, 12V DC, and wireless charging
  • Rechargeable via wall outlet, vehicle 12V socket, or solar input (up to 400W)
  • Ultra-quiet operation suitable for indoor environments
  • Zero emissions and carbon monoxide-free


Specifications

  • Model: 2110
  • Battery Type: Lithium Iron Phosphate (LiFePO4)
  • Starting Watts: 4,000W
  • Running Watts: 2,000W
  • Charge Cycles: 4,000+
  • AC Outlets: 4 × 120V
  • RV Outlet: 1 × TT-30R
  • USB-A Ports: 4
  • USB-C Ports: 2 × 100W
  • 12V Outlets: 1 cigarette, 1 DC
  • Wireless Charging: Qi standard
  • Solar Input: Up to 400W
  • Parallel Connectivity: Compatible with FIRMAN Power Equipment Parallel Cables (14AWG × 4.9ft)
  • Expandable Batteries: Up to 10 add-ons (slide-on design)
  • Fast Charge: Up to 80% in 1 hour
  • Applications: Home backup, RV, gaming, electronics, appliances

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78283522328

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Danny B.
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★★★★★ 5
This is a nice mat for floor exercises.
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I had some lower back issues and went to physical therapy. I used this mat for my floor stretches and exercises at home along with my big rubber ball. It made the floor work so much more comfortable. Beware of the smell. When I unroll it I still smell that “memory foam” odor, which takes some getting used to. I aired it out as instructed, twice, and it persists. It’s a wonderful mat so the odor is not a deal breaker. I’d buy it again.
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Reviewed in the United States on April 26, 2026
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Karla Lara
Bozeman, US
★★★★★ 5
Maximum joint comfort and durability
Color: Pink, Style: 1/2 Inch
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Reviewed in the United States on April 26, 2026
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Dr. Manetta
Battle Creek, US
★★★★★ 5
These sunglasses are such a great combination of style, comfort, and value.
Color: Going to Valhalla...witness\!, Color: Going to Valhalla...witness\!
I absolutely love these sunglasses. They’re lightweight, comfortable, and fit perfectly without constantly sliding down your face. The medium-sized frame is super flattering and works well for both workouts and everyday wear, which honestly makes them one of the most versatile pairs I own. The polarized lenses do a great job cutting glare, especially for driving, beach days, walks, and outdoor activities, and I appreciate that they still feel stylish instead of overly sporty. The quality is impressive for the price point, and they’re durable enough that I don’t panic about bringing them on trips, hikes, boat days, or throwing them in my bag. They’ve definitely become my go-to sunglasses for everything from walking the dog to vacations to casual everyday errands. Cute, functional, affordable, and surprisingly high quality.
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Reviewed in the United States on May 19, 2026
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kate
Natrona Heights, US
★★★★★ 5
Impressed! Perfect for summer
Color: Phoenix at a Bloody Mary Bar V3
These sunglasses are spectacular, i am very impressed for the price point. Affordable, good quality, lightweight, and fit perfectly! I have very sensitive eyes, so I have to be very picky about the sunglasses I wear, usually having to spend $$ for a good pair. These pass the test, at a fraction of the cost. The lenses are polarized and block the sun fairly well. Wore these on a walk as soon as I bought them, and I am already wanting to buy another pair!! definitely recommend, if you are looking for something that is sleek, but fun. Can also be a great gift!! Love the variety of color options!
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Reviewed in the United States on April 10, 2026
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Neal Edgren
Chelsea, US
★★★★★ 5
Great quality, durable, and stylish
Goodr are some of the best sunglasses you can buy at this price point, whether you’re an athlete or just want them for casual use. I love the matte black finish, which is just a touch lighter than my own soul :). The polarization and general glare reduction have been great on extra sunny days. I recently dropped them from my head on concrete or asphalt, and even though a lens popped out, I was able to get it back in place with quite a bit of effort - which is good, because I’m still confident it won’t pop out easily. There was only some minor scratching on the frame that mostly wiped off but it held up just fine, so +1 for durability!
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Reviewed in the United States on March 30, 2026

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