Fortress Evault Battery – Fortress battery systems utilize the business’s most environmentally benign chemistry- Lithium Ferro Phosphate, which eliminates operating temperature constraints, toxic coolants, and the danger of thermal runaway and hearth. The built-in good Battery Management System (BMS) integrates multilevel safety concepts: Overcharge and Deep Discharge Protection; Voltage and Temperature Observation; Cell balancing.
Fortress Evault Battery
Fortress high-performance Lithium Batteries are manufactured on the highest quality standard. It comes with a big power capability and quick charging and continuous discharge power. The proprietary structure and BMS get rid of the need for cooling or air flow, which creates an efficient round-trip conversion.
The Fortress Lithium Battery is protected, straightforward to put in, persistently reliable, and extremely efficient. It supplies you the bottom lifetime energy cost
Reviews Fortress Power 18.5kWh
They have their own touchscreen show that gives you with the state of charge the battery voltage, your current flow out and in of the battery bank. Each battery has a 250 amp breaker at the top. So, from the terminals on the battery, its overcurrent safety 250 amps out to the loads. You could instantly hook these as much as an inverter, or you might wire them to a high current bus, and parallel multiple batteries together to gain an appropriate capacity to your software.
This battery is nice for larger-scale off-grid purposes usually, the minimal clearly goes to be 18 kilowatt-hours. But, if you wish to have constructing blocks of 18-kilowatt-hour chunks, that’s where this particular battery goes to be best suited.
Fortress eVault 18.5kWh
So, you know sometimes we’ll be using these batteries for applications which are 30 kilowatt hours or more, due to the significant constructing blocks because of the 18 kilowatt-hour capability of every of those individual banks.
Another cool feature of this battery is, that it’s on casters. So, it weighs about 400 pounds however moving it round to the place its closing resting place is going to be is pretty easy with the casters. This specific battery has knockouts on the sides. On both facet, it means that you can put in like a one-inch conduit, or one-inch string relief proper into the battery.
eVault 18.5kWh Specifications
|Total Energy (kWh)||18.5|
|Nominal Voltage||51.2 (48) V|
|Voltage Range||45-58.4 Ah|
|Recommended Charge Current||100 A|
|Max. Charge Current (Continuous)||170 A|
|Max. Discharge Current (Continuous)||180 A|
|Max. Pulse Current (for 10 sec)||200 A|
|Charging Temperature||32 to 113 F|
|Discharging Temperature||32 to 113 F|
|Recommended Storage Temperature||50 to 95 F|
|Dimension (H xW x D, inch_||38.8 x 19.2 x 21.3|
|Enclosure Protection Rating||IP21|
|Mounting options||Floor standing|
|Scalability||Maximum 12 in Parallel (222 kWh)|
|High Current Circuit Breaker||250A|
Fortress Power VS Tesla Powerwall
Comparison between the Fortress power battery and the Tesla Powerwall battery. The very first thing that I’ll point out is the security of our battery system. Fortress uses lithium iron phosphate chemistry in addition to being more safer than the Tesla Powerwall chemistry.
|Specifications||Fortress Power||Tesla Powerwall|
|Usable Power||16,5||13.5 kWh|
|No. of Parallel Stacking||8||10|
|Guaranteed Battery Cycles||6.000||2.800|
|Continuous Power||8.2 KW||5 KW|
|Peak Output||12 kW||7 KW|
This security also allows us to have more power and longer length which means, that we now have a 40% more storage capacity and a 100%, 40 percent more output, which means that you just’re able to power extra home equipment for your longer amount of time.
Fortress Evault Battery – Fortress gives a 10-year warranty with around a 12 to 15-year lifespan whereas Tesla provides around half of that possibly six to seven, eight years of lifespan. Now, you’re in all probability wondering how did you calculate this by way of security and longevity.
Fortress Power 5.4kW
We calculate this utilizing energy throughput. Energy throughput is the overall amount of energy a battery might be anticipated to store and deliver over its lifetime. So, in the event you see right here the afford clear evil has 88.8 make watt-hours of energy throughput.
The tests of Powerwall has only 37.8 make a number of hours of energy throughput, most exhibiting that our battery just isn’t only safer but gonna final a heck of lots longer. And lastly, I’d like to bring up the cost. So, you possibly can see right here, the fortress power system here on the left, and the 2 Tesla Powerwall right here on the right.
The installed cost of the fortress system is lower than that of the Tesla Powerwall with a bigger inverter but also has a much longer energy throughput of 88.8 compared to 75.6. So, you’ll be able to see when we take this, and we get the cost per dollar per kilowatt-hour the fortress power system is actually more environment friendly and higher in terms of the dollars per kilowatt-hour that is being paid.
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Fortress Evault Installation
1. Mounting and securing the battery
The Fortress eVault 18.5 is designed to stand on the floor with 4 wheels on the bottom. If desired, the wheels can be disassembled. We recommend putting the batteries on durable racks to avoid flooding. Please refer to the Fortress Lithium Battery Data Sheet for weight and dimension.
2. Mounting the battery pack to a wall
- Fasten the screws through the mounting brackets into the holes of the battery pack on both sides.
- Secure the mounting brackets to the wall with screws. Make sure to leave a space of
at last 2.18 inches in between the battery pack and the wall.
- Lock the rollers on the battery pack
3. Connecting the battery to the Charge Controller and/or Hybrid Inverter
The battery terminals are positioned under the top cover. Please use the screwdriver to take
the screws along the top cover off.
Please make sure the breaker near the terminal is in the OFF position. Please install the positive cable first and the negative cable second. Please do not cross the positive and negative terminals; also, ensure the terminals are not connected to any metal mounting, fixture, or body part. Recommended terminal torque is 7.0 – 7.7 Nm (5.1 – 5.7 ft-lb)
The Fortress Lithium Batteries are equipped with two M8 threaded terminals with a lock washer and nut. The right-hand stud resides in a red high-temperature molded insert. This connection is for the positive lead. The left-hand stud resides in a black high-temperature insert. This connection is for the negative lead. 8mm ring terminals along with proper size wiring cables are required to connect the battery to the inverter/charger. Do not reverse polarity, doing so will void the warranty. Use a voltmeter to check polarity before connecting terminals.
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