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Introducing the FIRMAN ZERO E Portable Expandable Power Station: The Most Advanced and Sustainable Portable Power Station on the Market
The Firman ZERO E Portable Expandable Power Station is the most advanced and sustainable energy storage system on the market. With its patented slide-and-lock technology, you can easily add up to 10 expansion batteries to your Firman ZERO E, giving you the power you need to power almost anything, anywhere, anytime.
The ZERO E is incredibly quiet, so you can use it indoors without disturbing anyone. It's also emission-free, so it's good for the environment.
The Firman ZERO E is perfect for a variety of uses, including:
Home backup power: Keep your essential appliances and electronics running during power outages.
Camping and RVing: Enjoy the outdoors without having to worry about running out of power.
Tailgating and sporting events: Bring your own power to the party and never miss a beat.
Construction and job sites: Power your tools and equipment without having to rely on generators.
Emergency preparedness: Be prepared for anything with the Firman ZERO E.
If you're looking for a portable power station that is clean, quiet, powerful, and easy to use, the Firman ZERO E is the perfect solution for you.
Here are some of the key features of the Firman ZERO E:
Zero Emissions, Zero Maintenance, Zero Sound
Leave all the troubles of a traditional generator behind and enjoy clean, easy, ultra-quiet portable energy with the ZERO E.
Expandable Your Power Up to 10,400Wh of Total Capacity
The ZERO E's flexible design allows for an addition of up to 10 battery packs to give you ultimate power freedom.
Unleash 2000W of Power + 4200W Surge Power
Power your way through any outdoor excursion or power outage at home.
Unmatched Charging Speed
Charge up to 80% of the battery in just 1 hour! Never be caught off guard with the built-in UPS, eliminating unexpected blackouts.
Charge Almost Any Device With a Large Selection of Outlet Options
4 x 120 Volt AC Outlets
1 x 30 AMP RV-Ready Outlet
4 x USB-A Outlets
2 x 100 Watt USB-C Outlets
Wireless Phone Charging
USB-C Power Delivery Input and Output
Built-In LCD Display Shows Power Level and Charging Time
The ZERO E’s easy-to-use control panel puts you in control of the power input and output.
Long-Lasting
The ZERO E's LiFePO4 battery is built to give you over 4000 charge/discharge cycles.
What's In The Box
1 x ZERO E Portable Expandable Power Station
1 x AC Charging Cord
1 x MC4 to EC5 DC Charging Cord
1 x Car Charging Cable (Cigarette Lighter to EC5)
1 x Storage Bag
1 x User Manual
Firman Provides a 3-Year Warranty
Firman warrants to the original purchaser that the mechanical and electrical components will be free of defects for one year (parts and labor) and three years (parts and technical support) from the original date of purchase.
Firman ZERO E Specifications
General Specifications
Capacity
1040Wh
Cycle Life
>4000 complete cycles to 80% capacity
Storage Temperature
-20 ~ 40 °C (-4 ~104 °F)
Discharging Temperature
-20 ~ 40 °C (-4 ~104 °F)
Charging Temperature
0 ~ 40 °C (32 ~104 °F)
Scalability
Up to 11.4kWh
Shelf Life
12 Months
Input Specifications
AC Charging Watts
1800 Watts
Solar Input
400 Watts, 11V-50V⎓10A Max
Car Charging Watts
240 Watts
USB-C PD Watts
100 Watts
Output Specifications
AC Rated Output Watts
2000 Watts
AC Peak Watts
4000 Watts
DC 12V Output Watts
120 Watts
USB-A 5V 3.1A Watts
4 x 15.5 Watts
USB-C PD Watts
2 x 100 Watts
Wireless Charger Watts
10 Watts
Power Panel Specifications
Multifunction LCD Display
Yes
Main Power Switch
Yes
USB Output Switch
Yes
DC Output Switch
Yes
AC Output Switch
Yes
USB Indicator
Yes
Wireless Indicator
Yes
DC Indicator
Yes
AC Indicator
Yes
USB-A 5V 3.1A
4
USB-C PD Out 100W
1
USB-C PD In & Out 100W
1
Wireless Charger (9V 1.1A)
1
5-15P AC Input (120V 15A)
1
EC5 DC Input (11-70V Max10A)
1
Parallel Port 120V 20A
Yes
TT-30R AC Output (120V 30A)
1
5-20R AC Output (120V 20A)
4
DC5521 Output (12V 10A)
1
Cigarette Lighter 12V Output
Yes
Input 15A Circuit Breaker
Yes
Output 20A Circuit Breaker
Yes
Output 30A Circuit Breaker
Yes
Expansion Pack Male Connector
Yes
Input Cover
Yes
Output Cover
Yes
Frame Specifications
Handle
Yes
Color
Black
Storage Temperature
-20 ~ 40 °C (-4 ~104 °F)
Wireless Panel Material
Rubber
Battery Pack & Battery Management System (BMS) Specifications
Battery Cell Spec
LI-FUN 25Ah 3.2V
Battery Type
LFP
Pack Configuration
13S1P
Cooling
N/A
Rated Charging Current
35A
Rated Discharging Current
65A
Overcurrent Protection
Yes
Temperature Protection
Yes
Short Circuit Protection
Yes
Balance Management
Yes
Inverter Specifications
Bidirectional Inverter
Yes
UPS (≤20ms)
Yes
UPS (≤20ms)Parallel
Yes
Constance Power Output
Yes
Input Voltage Protection
Yes
Input Frequency Protection
Yes
Input Over Current Protection
Yes
Output Over Current Protection
Yes
Output Short Circuit Protection
Yes
Temperature Protection
Yes
Fan Cooling
Yes
Package Specifications
UPC Code
840876105009
Carton Dimensions
19.7 x 15 x 16.5
Carton Weight
47.6
Product Dimensions
16 x 10.6 x 11.2
Product Weight
42.7
Frequently-Asked Questions
How long does the charge last on the ZERO E?
The ZERO E provides 1040 Watt Hours so for example you could power a device that requires 100 watts for a little over 10 hours.
How many portable charging stations can I stack with the ZERO E?
You can add up to 10 Power Pack +1000 batteries per Zero E and you can combine up to two Zero E's in parallel.
Does the ZERO E work in extreme weather conditions?
The Zero E can be discharged down to 0 degrees F and charged at temperatures as low as 32 degrees F.
Where can I use the ZERO E safely?
The Zero E should be protected from the elements. You can safely use the Zero E indoors, in an RV or Camper, in a tent while camping or even inside a vehicle.
Is the ZERO E waterproof?
No, the Zero E is not waterproof.
What level of output does the ZERO E have?
The Zero E produces up to 2000W continuous and 4000W surge.
What are the use-cases of the ZERO E?
Camping, Power Outages, as a UPS (Uninterruptible Power Supply), Sports, Small Businesses.
How heavy is the ZERO E?
The Zero E weighs 39.7 lbs.
What is a Watt-Hour of the ZERO E?
"Watt Hours" defines the measurement of the capacity of the Zero E. Each Zero E provides 1040 Watt Hours. That means if you have a device that requires 100 watts the Zero E will power it for just over 10 Hours. Each additional Zero E Battery provides another 1040 Watt Hours. So a Zero E with one additional battery would power a 100W device for nearly 21 hours.
Get answers to the most frequently-asked questions customers ask before placing an order.
Is Outbound Power an Authorized Dealer?
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
How long will it take for my order to arrive?
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
What are your shipping rates? Do you offer free shipping?
Everything on our store ships for free. Really!
What is Outbound Power's return policy?
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Are Outbound Power products used/old/refurbished?
Everything sold on our website is brand-new.
Do you price match?
No — we price BEAT! Please refer to our Price Beat Promise for full details.
Can not say enough good things about my new EcoFlow Delta 2 Max! It checks all the boxes that i was looking for and the battery life is unbelievable. Purchasing from Outbound Power was also a great experience. Bill from outbound has provided a wealth of information outlining everything from delivery, to all the various services that Outbound provides. Thank You for making the process so simple! Highly recommend!
Thank you for taking the time to share your experience! We are especially happy the buying experience matched the product. We put a lot of focus on clear communication and making sure everything feels straightforward from start to finish. If you ever have questions as you continue using it or want to expand your setup down the road, we’re always here to help!
The team at Outbound Power were great. I was helped with things that I didn’t even know would be an issue. Straight talk, professional, and follow up. What else is there?
Thank you for the kind words! We really appreciate you taking the time to share this. We truly hope you are enjoying your E10. If we can ever be of service again, please feel welcome to reach out!
What a great unit. This thing ran a 15000 btu camper air conditioner on a 2006 unit at full blast for 110 minutes. At the same time it was charging the camper batteries. Amazing. I never thought I would see such a small unit do that. The two solar panels are nice. The most I could get in charge was 350 watts per hour which was not the advertised 400 in full sun on a hot day but I was still able to charge it from the 29 percent to 100 percent over ten hours which is pretty good. If I had room and the money I would buy a stronger panel the next time. This is my first time using anything solar.
Great product. I will buy jackery again and outbound power is the place to buy.
Hi Kurt, thank you for the detailed review. This is great to hear! This is the kind of feedback that is incredibly helpful for others considering a similar setup.
You are also spot on about solar input. Reaching around 350W instead of the full 400W is not unusual depending on heat, panel angle, and overall conditions. Getting from 29% to 100% in about ten hours is a strong result.
Thanks again for your support. We truly appreciate it. If we can ever be of service in any way, please feel welcome to reach out!
My new Ecoflow DPU battery was received, installed and working great with no problems, very quick delivery, and at the best possible price! Thank you to the Outbound Power staff!
Thank you so much for your kind words! We really appreciate you taking the time to share your experience. We’re glad to hear your battery is up and running smoothly and that everything arrived quickly. That’s exactly the experience we aim to deliver. If you ever need anything as you expand or use your system, we’re always here to help. Enjoy!
Anker SOLIX F3800 Plus Portable Power Station | 3840Wh | 6000W | 3200W Solar Input
Hi Marshall, thank you for your review of the Anker SOLIX F3800 Plus Portable Power Station. We hope this product continues to meet your power needs. Have a great day!
Great communication! Excellent customer service. Thanks
Thank you so much for the kind words! We really appreciate you taking the time to share your experience. It means a lot to hear that our communication and service stood out. Please let us know if there is ever anything more we can do to be of service!
It was great doing business with you ill be back
i
Thank you so much for your kind words. We truly appreciate your support and it means a lot that you chose to work with us. If there is anything we can do to help support you with your E10 system, please feel welcome to reach out. Thank you again!
There is a lot to I need to learn about solar power but so far so good with this power station. I do like the Ecoflow app and the delta 3 ultra plus. It is an impressive unit. This unit manageable. I really wanted the Ecoflow delta pro 3 but was afraid of the extra weight. As heavy as it is with the wheels I would still consider it portable as necessary. I am pleased to have found Outbound Power. They also had the best price on the unit. Delivery by Fed Ex went smoothly.
Thank you for the thoughtful feedback. We really appreciate you taking the time to share your experience. There is definitely a learning curve with solar, and it sounds like you are off to a great start. The DELTA 3 Ultra is an impressive system, and it is great to hear the size and mobility are working well for you. Glad to hear the app experience and delivery both went smoothly as well. We are grateful you found us and truly appreciate your support. Please let us know if we ever be of further assistance!
The 100W solar panel works great with my Explorer 1000. It keeps my portable fridge charged and plenty of juice for a lot of other things. It’s compact enough and easy to carry.
We really appreciate you sharing this! Being able to reliably run a portable fridge and still have extra capacity is huge, especially when everything stays compact and easy to move. That’s exactly what makes this kind of setup so versatile. Thanks again for your business!
Love how easy this is to set up. 100w is the perfect size for me. Its not to big but keeps my Explorer 1000 topped off.
Thank you for sharing this. We are glad to hear the setup was quick and straightforward. We appreciate your support and great to hear it’s working well for you. Please let us know if there is ever anything more we can do to be of service!