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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.
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.
Leave all the troubles of a traditional generator behind and enjoy clean, easy, ultra-quiet portable energy with the ZERO E.
The ZERO E's flexible design allows for an addition of up to 10 battery packs to give you ultimate power freedom.
Power your way through any outdoor excursion or power outage at home.
Charge up to 80% of the battery in just 1 hour! Never be caught off guard with the built-in UPS, eliminating unexpected blackouts.
The ZERO E’s easy-to-use control panel puts you in control of the power input and output.
The ZERO E's LiFePO4 battery is built to give you over 4000 charge/discharge cycles.
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.
| 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 |
| AC Charging Watts | 1800 Watts |
| MPPT Watts | 400 Watts |
| Car Charging Watts | 240 Watts |
| USB-C PD Watts | 100 Watts |
| 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 |
| 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 |
| Handle | Yes |
| Color | Black |
| Storage Temperature | -20 ~ 40 °C (-4 ~104 °F) |
| Wireless Panel Material | Rubber |
| 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 |
| 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 |
| 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 |
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.
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.
The Zero E can be discharged down to 0 degrees F and charged at temperatures as low as 32 degrees F.
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.
No, the Zero E is not waterproof.
The Zero E produces up to 2000W continuous and 4000W surge.
Camping, Power Outages, as a UPS (Uninterruptible Power Supply), Sports, Small Businesses.
The Zero E weights 39.7 lbs.
"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.
Good price, fast shipping, highly recommend from Outbound Power .
Many thanks for your excellent review! We appreciate your business!
Perfect addition to the Ecoflow Delta pro. The only drawback is I feel the adapter plug should have been included with the Delta Pro, instead of a $70.00 additional cost.
Glad it's working so well for you! Thank you for your review!
Am very pleased with the order, price was great, shipping was quick. Customer service quick to respond to questions via email. Would recomend giving them your business.
Hi John, thank you for your kind review, and we greatly appreciate your business. We hope you love your new Delta Pro power stations!
When I called customer service to ask some questions, I was greeted very professionally.
The owner, Bill reached out to me to make sure everything was good with my order and was reachable if needed.
Many thanks for your review, Kevin. It was our great pleasure to be of service!
I enjoyed talking with Bill about AIMS AGM Batteries! He was very helpful throughout the purchasing process! Bill was "Super Fast" in getting in touch with FedEx and finding out about their issues concerning a delay in their shipping, and returning my calls! Thank You Bill!
Thank you for your excellent review, Jeff. It was a true pleasure working with you and your wife on this order, and I am more than excited to see how you successfully wired together all of these batteries. Congratulations on your excellent work and please let me know if there is anything more I can do to be of service! - Bill
