Fortress Power Evault – Fortress battery techniques utilize the industry’s most environmentally benign chemistry- Lithium Ferro Phosphate, which eliminates operating temperature constraints, toxic coolants, and the risk of thermal runaway and fire. The built-in sensible Battery Management System (BMS) integrates multilevel security concepts: Overcharge and Deep Discharge Protection; Voltage and Temperature Observation; Cell balancing.
Fortress Power Evault
Fortress high-performance Lithium Batteries are manufactured on the highest quality customary. It comes with a large power capacity and quick charging and continuous discharge power. The proprietary structure and BMS eliminate the need for cooling or ventilation, which creates an efficient round-trip conversion.
The Fortress Lithium Battery is secure, straightforward to put in, persistently reliable, and highly efficient. It supplies you the lowest 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 at 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 together to gain an appropriate capacity on your software.
This battery is great for larger-scale off-grid purposes typically, the minimum obviously 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 is going to be finest suited.
Fortress eVault 18.5kWh
So, you already know sometimes we’ll be utilizing these batteries for functions which can be 30 kilowatt hours or extra, because of the numerous constructing blocks as a result of the 18 kilowatt-hour capacity of each of those individual banks.
Another cool function of this battery is, that it’s on casters. So, it weighs about 400 pounds however transferring it round to the place its remaining resting place goes to be is pretty straightforward with the casters. This particular battery has knockouts on the perimeters. On both side, it lets you put in like a one-inch conduit, or one-inch string aid 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 in addition to 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 additionally permits us to have extra power and longer length that means, that we have now a 40% more storage capability and a 100%, 40 p.c more output, which means that you simply’re in a position to power extra home equipment to your longer amount of time.
Fortress Power Evault – Fortress supplies a 10-year warranty with round a 12 to 15-year lifespan whereas Tesla provides round half of that possibly six to seven, eight years of lifespan. Now, you’re most likely 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 whole quantity of energy a battery may be expected to store and ship over its lifetime. So, if you happen to see here the afford transparent evil has 88.8 make watt-hours of energy throughput.
The checks of Powerwall has solely 37.8 make a whole lot of hours of energy throughput, most displaying that our battery is just not only safer however gonna final a heck of quite a bit longer. And lastly, I’d like to bring up the cost. So, you can see here, the fortress power system 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 bigger inverter but also has a for much longer energy throughput of 88.8 in comparison to 75.6. So, you possibly can see after we take this, and we get the cost per greenback per kilowatt-hour the fortress power system is actually extra efficient and better when it comes to 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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