cETLus (UL2743) | Yes |
UN38.3 | Yes |
FCC SDOC | Yes |
FCC ID | Yes |
IC ID | No |
DOE | Yes |
CEC | Yes |
SDS | Yes |
ROHS | Yes |
Zero E Portable Expandable Power Station
Portable Power Station
Features
In FIRMAN, we are always striving for the best in portable powerhouses. We take pride in our generators' impeccable performance and design.
The ZERO-E is packed with features that prepare you for almost any situation you find yourself in, indoors.
We are proud to have designed a portable power station that is not only highly reliable, ultra-quiet, and incredibly safe, but is also great for the planet we live in.


1040WH
Capacity
1 Hour to 80%
Quick Charge
2000W
Continuous Power
4000W
Peak Power
What's Included ?

also in the box
AC Charging Cord
Manual Included
MC4 to EC5 DC Charging Cord
Storage Bag
Car Charging Cable (Cigarette Lighter to EC5)
EXPERIENCE
ZERO-E’s easy-to-use control panel puts you in control. With zero required maintenance, effortlessly enjoy one of the most advanced portable power stations for almost any task indoors.


HIGHEST SAFETY STANDARDS
At FIRMAN, we never compromise on safety in bringing you the most advanced generators in the industry.
The ZERO-E portable power station is a safe yet powerful for most of your indoors power needs — with zero emissions and zero carbon monoxide.


CHARGE & DISCHARGE
FIRMAN’s supercharging technology allows you to charge the ZERO-E up to 80% in just ONE hour. The ZERO-E can be charged using any one of the following:
- 120 Volt Power from a house or a generator
- Up to 400 Watts of Solar Power
- With 12 Volt Power from a vehicle
- USB-C (Bidirectional x 1) charging 5V⎓3A/9V⎓3A/12V⎓3A/15V⎓3A/20V⎓4.95A 99W
Charge almost any device with a large selection of outlet options:
- [4] 120 volt AC outlets
- [1] 30 AMP RV Ready Outlet
- [4] USB-A outlets
- [2] 100 Watt USB-C Outlets
- Wireless Phone Charging
- USB-C power delivery input and output
- RV-ready with TT30R outlet
Utility
At FIRMAN, we are constantly pushing the boundaries, so that you can do the same in every aspect of your life. This is strong, safe, and eco-friendly power you can take almost anywhere.
Designed to serve you

Gaming
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RV & Camping

Home Backup
Computer 200W
Console 150W
TV 58.6W
Mini Fridge 75W
Speaker 100W
Fan 60W
Portable A/C 1200W
Furnace Fan 80 to 150watts/hour
Lights 18W
Fan 60W
Cell phone 7W
CPAP 50W
Refrigerator 200W
Microwave 1700W
Computer 450W
Lamps 45W
TV 85W
Internet 15W
Specifications
As one of the world's largest manufacturers of portable generators, we pride ourselves on the unparalleled quality of our products. The ZERO-E is packed with features that prepare you for almost any situation or circumstance you find yourself in.
Certifications
Main Unit
Rated 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 Month |
Input
AC Charging Watts | 1800W |
MPPT Watts | 400W |
Car Charging Watts | 240W |
USB-C PD Watts | 100W |
Output
AC Rated Output Watts | 2000W |
AC Peak Watts | 4000W |
DC 12V Output Watts | 120W |
USB-A 5V 3.1A Watts | 15.5W*4 |
USB-C PD Watts | 100W*2 |
Wireless Charger Watts | 10W |
Control Panel
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
Handle | Yes |
Color | Black |
Wireless Panel Material | Rubber |
Battery Pack&BMS
Battery Cell Spec | LI-FUN 25Ah 3.2V |
Battery Type | LFP |
Pack Configuration | 13S1P |
Cooling | NA |
Rated Charging Current | 35A |
Rated Discharging Current | 65A |
Overcurrent Protection | Yes |
Temperature Protection | Yes |
Short Circuit Protection | Yes |
Balance Management | Yes |
Inverter
Bidirectional Inverter | Yes |
EPS (≤20ms) | Yes |
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 |
Packaging
UPC Code | 840876105009 |
Carton Dimensions | 19.7x15x16.5 |
Carton Weight | 47.6 |
Product Dimensions | 16x10.6x11.2 |
Product Weight | 42.7 |
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MORE POWER MADE EASY, ON-DEMAND
The ZERO-E’s expandable slide locking technology allows you to scale up to 10 expansion packs to power any circumstance or adventure.
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