Fortress Evault 18.5Kwh Lithium Battery – Fortress battery systems make the most of the business’s most environmentally benign chemistry- Lithium Ferro Phosphate, which eliminates working temperature constraints, toxic coolants, and the danger of thermal runaway and fireplace. The built-in smart Battery Management System (BMS) integrates multilevel security concepts: Overcharge and Deep Discharge Protection; Voltage and Temperature Observation; Cell balancing.
Fortress Evault 18.5Kwh Lithium Battery
Fortress high-performance Lithium Batteries are manufactured at the highest high quality standard. It comes with a big power capability and fast charging and steady discharge power. The proprietary structure and BMS eradicate the necessity for cooling or air flow, which creates an efficient round-trip conversion.
The Fortress Lithium Battery is protected, straightforward to install, consistently reliable, and extremely environment friendly. It supplies you the bottom lifetime energy cost
Reviews Fortress Power 18.5kWh
They have their very own touchscreen display 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 on the top. So, from the terminals on the battery, its overcurrent protection 250 amps out to the hundreds. You might immediately hook these up to an inverter, or you could possibly wire them to a excessive current bus, and parallel multiple batteries collectively to achieve a suitable capability in your application.
This battery is great for larger-scale off-grid purposes usually, the minimal obviously is going to be 18 kilowatt-hours. But, if you wish to have constructing blocks of 18-kilowatt-hour chunks, that’s the place this explicit battery goes to be greatest suited.
Fortress eVault 18.5kWh
So, you recognize usually we’ll be using these batteries for purposes that are 30 kilowatt hours or extra, due to the numerous building blocks as a result of the 18 kilowatt-hour capacity 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 where its last resting place goes to be is fairly simple with the casters. This particular battery has knockouts on the perimeters. On either side, it lets you put in like a one-inch conduit, or one-inch string relief right 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 first thing that I will mention is the security of our battery system. Fortress makes use of lithium iron phosphate chemistry along with being extra 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 extra power and longer period which means, that now we have a 40% extra storage capability and a 100%, 40 percent extra output, which means that you simply’re capable of power more appliances on your longer amount of time.
Fortress Evault 18.5Kwh Lithium Battery – Fortress gives a 10-year warranty with round a 12 to 15-year lifespan whereas Tesla gives round half of that perhaps six to seven, eight years of lifespan. Now, you’re most likely questioning how did you calculate this when it comes to security and longevity.
Fortress Power 5.4kW
We calculate this utilizing energy throughput. Energy throughput is the entire amount of energy a battery will be anticipated to store and deliver over its lifetime. So, when you see here the afford clear evil has 88.8 make watt-hours of energy throughput.
The exams of Powerwall has only 37.8 make a whole lot of hours of energy throughput, most exhibiting that our battery isn’t only safer but gonna final a heck of so much longer. And lastly, I’d prefer to bring up the cost. So, you possibly can see here, the fortress power system right here on the left, and the two Tesla Powerwall here on the proper.
The put in cost of the fortress system is less than that of the Tesla Powerwall with a larger inverter but in addition has a much longer energy throughput of 88.8 compared to 75.6. So, you can see once we take this, and we get the cost per greenback per kilowatt-hour the fortress power system is actually extra efficient and higher when it comes to 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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