Fortress Power Evault Price – Fortress battery techniques utilize the industry’s most environmentally benign chemistry- Lithium Ferro Phosphate, which eliminates working temperature constraints, poisonous coolants, and the risk 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 Power Evault Price
Fortress high-performance Lithium Batteries are manufactured on the highest quality commonplace. It comes with a large power capacity and fast charging and continuous discharge power. The proprietary architecture and BMS get rid of the necessity for cooling or ventilation, which creates an environment friendly round-trip conversion.
The Fortress Lithium Battery is protected, easy to put in, persistently dependable, and highly environment friendly. It provides 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 on the top. So, from the terminals on the battery, its overcurrent protection 250 amps out to the hundreds. You could instantly hook these up to an inverter, or you could possibly wire them to a high current bus, and parallel a number of batteries together to achieve a suitable capability to your utility.
This battery is great for larger-scale off-grid functions typically, the minimal clearly is going to be 18 kilowatt-hours. But, if you want to have constructing blocks of 18-kilowatt-hour chunks, that’s where this explicit battery is going to be best suited.
Fortress eVault 18.5kWh
So, you already know sometimes we’ll be utilizing these batteries for functions which are 30 kilowatt hours or extra, because of the numerous constructing blocks because of the 18 kilowatt-hour capacity of every of those particular person banks.
Another cool function of this battery is, that it’s on casters. So, it weighs about 400 pounds but transferring it round to the place its last resting place is going to be is pretty simple with the casters. This specific battery has knockouts on the edges. On both aspect, 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)
|51.2 (48) V
|Recommended Charge Current
|Max. Charge Current (Continuous)
|Max. Discharge Current (Continuous)
|Max. Pulse Current (for 10 sec)
|32 to 113 F
|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
|Maximum 12 in Parallel (222 kWh)
|High Current Circuit Breaker
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 safety of our battery system. Fortress makes use of lithium iron phosphate chemistry in addition to being extra safer than the Tesla Powerwall chemistry.
|No. of Parallel Stacking
|Guaranteed Battery Cycles
This safety additionally allows us to have extra power and longer period that means, that we have a 40% extra storage capability and a 100%, 40 percent more output, which means that you’re in a position to power more home equipment to your longer amount of time.
Fortress Power Evault Price – Fortress supplies a 10-year guarantee with round a 12 to 15-year lifespan while Tesla provides around half of that perhaps six to seven, eight years of lifespan. Now, you are most likely wondering how did you calculate this in terms of security and longevity.
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We calculate this utilizing energy throughput. Energy throughput is the full amount of energy a battery may be anticipated to retailer and ship over its lifetime. So, if you happen to see here the afford clear evil has 88.8 make watt-hours of energy throughput.
The checks of Powerwall has solely 37.8 make loads of hours of energy throughput, most exhibiting that our battery is not solely safer but gonna final a heck of a lot longer. And lastly, I’d like to deliver up the cost. So, you can see right here, the fortress power system right here on the left, and the 2 Tesla Powerwall here on the suitable.
The installed cost of the fortress system is lower than that of the Tesla Powerwall with a bigger inverter but in addition has a much longer energy throughput of 88.8 compared to 75.6. So, you’ll be able to see after we take this, and we get the cost per dollar 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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