Fortress Power Evault 18.5 – Fortress battery programs make the most of the business’s most environmentally benign chemistry- Lithium Ferro Phosphate, which eliminates working temperature constraints, toxic coolants, and the risk of thermal runaway and fireplace. The built-in good Battery Management System (BMS) integrates multilevel safety ideas: Overcharge and Deep Discharge Protection; Voltage and Temperature Observation; Cell balancing.
Fortress Power Evault 18.5
Fortress high-performance Lithium Batteries are manufactured on the highest quality commonplace. It comes with a big power capability and quick charging and steady discharge power. The proprietary structure and BMS get rid of the need for cooling or air flow, which creates an environment friendly round-trip conversion.
The Fortress Lithium Battery is safe, straightforward to install, constantly dependable, and extremely environment friendly. It provides you the lowest lifetime energy cost
Reviews Fortress Power 18.5kWh
They have their very own touchscreen show that gives you with the state of charge the battery voltage, your current flow in and out 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 masses. You might straight hook these as much as an inverter, or you might wire them to a excessive current bus, and parallel multiple batteries together to achieve an appropriate capacity on your application.
This battery is nice for larger-scale off-grid applications usually, the minimum clearly goes to be 18 kilowatt-hours. But, if you wish to have constructing blocks of 18-kilowatt-hour chunks, that’s where this explicit battery goes to be finest suited.
Fortress eVault 18.5kWh
So, you already know sometimes we’ll be using these batteries for functions which are 30 kilowatt hours or more, because of the numerous constructing blocks as a result of the 18 kilowatt-hour capability of each of these 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 where its closing resting place is going to be is fairly simple with the casters. This specific battery has knockouts on the edges. On both facet, 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 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 duration that means, that we’ve got a 40% extra storage capacity and a 100%, 40 percent extra output, meaning that you simply’re capable of power more appliances to your longer period of time.
Fortress Power Evault 18.5 – Fortress supplies a 10-year guarantee with round a 12 to 15-year lifespan whereas Tesla offers round half of that perhaps six to seven, eight years of lifespan. Now, you’re probably wondering how did you calculate this when it comes to safety and longevity.
Fortress Power 5.4kW
We calculate this using energy throughput. Energy throughput is the full amount of energy a battery could be expected to retailer and deliver over its lifetime. So, should you see right here the afford clear evil has 88.8 make watt-hours of energy throughput.
The checks of Powerwall has only 37.8 make loads of hours of energy throughput, most exhibiting that our battery shouldn’t be only safer however gonna final a heck of lots longer. And lastly, I’d like to carry up the cost. So, you’ll be able to see here, the fortress power system here on the left, and the two Tesla Powerwall 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 for much longer energy throughput of 88.8 compared to 75.6. So, you possibly can see when we take this, and we get the cost per greenback per kilowatt-hour the fortress power system is actually more efficient and higher 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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