Fortress Evault Review – Fortress battery programs utilize the business’s most environmentally benign chemistry- Lithium Ferro Phosphate, which eliminates operating temperature constraints, poisonous coolants, and the chance of thermal runaway and fire. The built-in sensible Battery Management System (BMS) integrates multilevel safety concepts: Overcharge and Deep Discharge Protection; Voltage and Temperature Observation; Cell balancing.
Fortress Evault Review
Fortress high-performance Lithium Batteries are manufactured at the highest quality customary. It comes with a large power capability and fast charging and steady discharge power. The proprietary structure and BMS eradicate the need for cooling or air flow, which creates an efficient round-trip conversion.
The Fortress Lithium Battery is safe, simple to install, persistently reliable, and highly efficient. It offers you the bottom lifetime energy cost
Reviews Fortress Power 18.5kWh
They have their own touchscreen display that provides 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 safety 250 amps out to the hundreds. You could immediately hook these up to an inverter, or you might wire them to a excessive current bus, and parallel multiple batteries together to gain an appropriate capacity to your utility.
This battery is nice for larger-scale off-grid purposes typically, the minimum clearly is going to be 18 kilowatt-hours. But, if you wish to have building blocks of 18-kilowatt-hour chunks, that’s where this particular battery is going to be finest suited.
Fortress eVault 18.5kWh
So, you understand typically we’ll be using these batteries for purposes which might be 30 kilowatt hours or extra, due to the numerous building blocks as a result of the 18 kilowatt-hour capacity of each of those particular person banks.
Another cool characteristic of this battery is, that it’s on casters. So, it weighs about 400 pounds however transferring it around to the place its closing resting place goes to be is fairly easy with the casters. This explicit battery has knockouts on the edges. On both aspect, it permits you to 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 very first thing that I will point out is the security of our battery system. Fortress uses 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 safety additionally permits us to have extra power and longer period which means, that now we have a 40% more storage capacity and a 100%, 40 percent extra output, that means that you simply’re able to power more appliances on your longer period of time.
Fortress Evault Review – Fortress offers a 10-year guarantee 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 are probably questioning 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 entire quantity of energy a battery can be expected to retailer 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 loads of hours of energy throughput, most showing that our battery shouldn’t be only safer but gonna final a heck of rather a lot longer. And lastly, I’d like to bring up the cost. So, you can see right here, the fortress power system right here on the left, and the two Tesla Powerwall right here on the suitable.
The put in cost of the fortress system is less than that of the Tesla Powerwall with a bigger inverter but in addition has a for much longer energy throughput of 88.8 compared to 75.6. So, you’ll be able to see once we take this, and we get the cost per greenback per kilowatt-hour the fortress power system is definitely extra environment friendly and higher in terms of the dollars per kilowatt-hour that’s 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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