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ESS Stackable
Expandable up to a 25.6kWh storage capacity.
Simple installation with stackable battery modules and pre-wired cables.
Unique Heating Technology for enhanced performance in lower temperature.
Utilizes the safest LiFeP04 battery.
Over 6000 life cycles.
Cer fica on: UL9540A, UL9540,MSDS,UN38.3
Details
Details
- Expandable up to a 25.6kWh storage capacity
- Simple installation with stackable battery modules and pre-wired cables
- Unique Heating Technology for enhanced performance in lower temperature
- Utilizes the safest LiFeP04 battery
- Over 6000 life cycles
Can it charge while providing power simultaneously?
Yes, it can charge while providing power simultaneously. The product descrip on states that it supports charging via solar panels and an EV charger at the same me.
Is expansion possible with addi onal ba ery packs?
Yes, expansion is possible with additional battery packs. According to the product description, the capacity is scalable from one battery 10.24.2kWh to three battery 25.6kWh
Is it compatible with my existing home electrical system?
Yes, it is compatible with existing home electrical systems. It's recommended to consult a licensed electrician for installation, especially if solar panels are involved. Installation should adhere to local regulations..
What the people think about Wattbricks.

Excellent for Job Sites
“I use this generator on my job sites, and it’s been fantastic. It powers all my tools with ease and runs for a long time on a full tank. The generator is sturdy and built to handle tough conditions. Couldn’t ask for more.”


Oh Yeah
“Works real nice.”


Highly Recommend
“This is the best generator I’ve ever owned. It’s quiet, efficient, and reliable. Perfect for my needs.”


Perfect for Home Use
“I bought this generator to use as a backup for my home. It’s powerful enough to run all my major appliances, including the fridge and air conditioner. The setup was straightforward, and it started on the first pull. I had a small issue with the fuel gauge, but customer service was quick to help and sent a replacement part immediately. Overall, I’m very happy with my purchase.”


Great Power Source
“We use this generator for our outdoor events, and it never lets us down. Plenty of power and very dependable.”


Reliable Generator
“This generator has been very reliable. It starts up every time and powers everything we need.”


Amazing Quality
“I’m really impressed with the quality of this generator. It’s built to last and performs exceptionally well.”


Reliable Generator
“This generator has been very reliable. It starts up every time and powers everything we need.”


Works Like a Charm
“The generator starts up easily and runs smoothly. I’ve had no issues at all. Highly recommend!”


Need help?
We’ve got you.
We are here to answer all your questions about Wattbricks’ solar and battery power solutions.
What is a Portable Power Station?
A portable power station is a compact, rechargeable battery-powered device designed to store and provide electrical power to your devices and appliances when you're off the grid or during power outages. It typically features a variety of outputs like AC outlets, DC ports, and USB connections, making it versatile for charging phones, laptops, small appliances, and more.
How do Portable Power Stations Compare to Traditional Generators?
Portable power stations are quieter, more lightweight, and environmentally friendly compared to traditional gas-powered generators. They don't require fuel, emit no exhaust, and need minimal maintenance, making them perfect for camping, emergencies, indoor use, or outdoor activities. Traditional generators, on the other hand, tend to be bulkier, noisy, and require regular fueling and maintenance.
What Size Power Station Do I Need?
The size of the power station you need depends on the devices you plan to power and how long you intend to use them. A smaller 300-500Wh station is good for charging phones, tablets, or laptops, while a medium 500-1000Wh station can power small appliances. For larger items like refrigerators or power tools, a power station in the 1000-2000Wh range is more appropriate.
How Long Do the Solar Panels Take to Charge?
The time it takes to charge a portable power station with solar panels varies based on panel size, sunlight conditions, and the capacity of the power station. Generally, it takes between 5 and 12 hours for a full charge under optimal sunlight, though it may take longer if conditions aren't ideal or the panel is smaller.
How Long Does It Take to Get My Power Station Ready?
Getting your power station ready typically takes 1.3-4 hours to fully charge from an electrical outlet, depending on the station's capacity. If you're using solar panels, charging time may range from 5 to 12 hours, depending on the panel size and sunlight availability. Once charged, you can start using the power station immediately.