The Fogstar Energy 15.5kWh Battery offers a unique blend of advanced technology and long-lasting durability with an 8 year warranty!
Unmatched Performance and Reliability
User-Friendly Design and Advanced Features
Scalability and Safety
Suitable for Homes and Businesses
What's Included:
Ordering more than one? We'll also send you:
FAQs
Q: How many batteries can I connect together?
A: You can connect up to 15 units in parallel.
Q: What inverter brands does the PACE BMS work with?
A: The BMS supports various inverters like Victron, Pylontech, Growatt, etc., but inverter integration is not required for the batteries to function.
When we were in the design stages of our rack system and looking at BMS solutions, our initial instinct (like many system designers on the market) was to ‘just go with’ JBD or JK. There’s something quite reassuring and rather copacetic about using a BMS so well recognised and established in the Global market.
Although, when you start digging a little deeper into the specifications of these BMS, it was unlikely the most popular BMS could handle all of the requirements we were looking for.
The core element for us was the multi-inverter protocol. The ease of integration was key to the functionality of our batteries, this is where many battery manufacturers on the market had gone wrong. Nobody wants to be spending hours re-programming the BMS to ‘play nice’ with their Inverter. PACE gave us the opportunity to implement a multi-inverter protocol that was unsupported by many BMS manufacturers.
Our mind was made up when we received a frustrated email from a customer saying they were having ‘major issues’ getting their BMS to integrate succinctly with their Victron Inverter. Yes - we know those challenges and we understand the frustrations. That customer was not the first, and they certainly wouldn't be the last.
Not only have we found a superb supplier of quality BMS overflowing with protective features, they also solve the issue of effortless inverter communication - allowing users to simply ‘plug and go’ for the top inverter brands on the market. For those of you not using one of these inverters (Victron, Sofar, Pylontech, Growatt, Solis, Goodwe), you still have the option to pull out the Pbms Tools software and input your BMS settings as required.
Q: How do I connect the battery to a Victron inverter? (Optional)
A: You'll need a separate Victron Cerbo GX and a type B Victron battery BMS to VE CAN cable. The battery connects to the Cerbo GX, which then connects to your inverter using a VE.BUS cable.
Q: What are the dimensions of the 15.5kWh battery?
A: The battery is 500mm wide, 230mm long, and 830mm tall (excluding wheels). With wheels, the height increases by 100mm.
Dimensions of the battery ready for shipping are:
L- 98.5cm, H- 40cm and W- 57cm. These dimensions are slightly bigger than above as these include the crate and packaging that the battery will be delivered in. They are delivered in a crate that is attached to a pallet.
Q: Can I use your battery with other brands?
A: No, Fogstar batteries are not compatible with other brands due to potential differences in power, size, and system compatibility.
Q: Why isn't Fogstar on my inverter's "approved list"?
A: Fogstar believes these inverter lists limit consumer choice and restrict competition. They prioritise making batteries accessible and view these lists as hindering industry-wide progress. While they may not be officially "approved," the batteries are still be compatible in most instances.
Q: Does self-installation void the warranty?
A: No, self-installation does not affect your warranty.
Q: How does the automatic heating work?
A: When temperatures drop below 5°C, the battery automatically activates its internal heating system. This allows it to charge and perform optimally even in cold environments as low as -20°C, ensuring reliable operation in various climates.
Q: How does the battery arrive?
A: The 15.5kWh battery arrives in a plywood container that may require panel disassembly for easier access.
Q: How many people are needed to lift the battery?
A: Due to its weight (140kg), at least six people are required to lift the battery safely, adhering to all safety regulations.
Q: What safety measures should I take when moving the battery on wheels?
A: Use caution to prevent tipping. Ensure stability during movement and use the levelling pads, not the wheels, to support the weight.
Q: Can I wall mount the battery?
A: Yes, but it's crucial to consider the following:
Q: What should I do with the wheels after wall mounting?
A: You can remove the wheels for wall mounting, but remember to reinstall the bolts afterward to prevent dust and insect entry.
Q: How long does it take to set up the battery?
A: The basic installation process for a one-battery system should take approximately 20 minutes.
Fogstar Energy warrants the Fogstar Energy 48V 15.5kWh ("Product") to be free from defects in cells, BMS and workmanship for a period of eight (8) years from the date of purchase ("Warranty Period").
What is Covered:
What is Not Covered:
Repair or Replacement:
NB: we have been informed by Fogstar that when using the battery with a Victron Cerbo-GX, you should use a Type B cable for canbus communication
We have also been informed that the battery will work with Sunsynk hybrid inverters if you set the inverter profile to Pylontech, Canbus BMS communication would then be via the provided yellow comms cable.
The MultiPlus-II combines the functions of the MultiPlus and the MultiGrid.
It has all the features of the MultiPlus, plus an external current transformer option to implement PowerControl and PowerAssist and to optimize self-consumption with external current sensing (max. 32A). It also has all the features of the MultiGrid with built-in anti-islanding and an increasingly long list of country approvals.
The MultiPlus-II will prevent overload of a limited AC source, such as a generator or shore power connection. First, battery charging will automatically be reduced when otherwise an overload would occur. The second level will boost the output of a generator or shore side supply with power taken from the battery.
The MultiPlus-II is the key component in a Victron ESS system, providing the flexibility to combine with MPPT Solar Chargers or Grid-tie PV Inverters. For examples and more detailed information see the ESS (Energy Storage System) manual.
In the event of a grid failure, or when shore or generator power is disconnected, the inverter within the Multi is automatically activated and takes over the supply to the connected loads. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption.
Monitor and control your Multi and system or systems' locally (LAN) or remotely via the internet from anywhere in the world, using the free VRM app and free VRM portal website. Access can be from a phone, tablet, laptop or PC for multiple operating systems. There is no end to the level of control, via the required Color Control GX or Venus GX, from adjusting your Multi to auto starting a back generator and more...
**NOTE - THIS IS NOT THE VE.CAN VERSION** IF YOU REQUIRE VE.CAN COMMUNICATION, PLEASE SEE THIS LISTING
MPPT: Ultra Fast Maximum Power Point Tracking
By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage. The advantage of this is most noticeable when the sky is partially clouded, and light intensity is constantly changing.
Remote Monitoring and Control
Remotely control and monitor the extensive features of your SmartSolar MPPT charger with built-in bluetooth by pairing it with your smartphone or other device via VictronConnect. If your installation is connected to the internet Victron Remote Management Portal (VRM) provides access to the full power of your MPPT, anytime, anywhere; both services are free to use. For remote installations - even when there is no internet connection or phone signal nearby - you may be able to monitor your MPPT by bluetooth-pairing with a LoRaWAN(long-range wide area network) device, available optionally.
Optional SmartSolar Control Display
By adding the SmartSolar Control Display you will be able to check the status of your Charger and battery-storage at a glance. Simply plug it into the face of your MPPT charger to provide you with real-time monitoring and set-up capabilities.
VictronConnect
VictronConnect lets you get live status information and configure any Victron products which either have Bluetooth built-in, or are connected to a VE.Direct Bluetooth Smart Dongle.
The GX Touch 50 is the display accessory for our Cerbo GX. The five inch a touch screen display gives an instant overview of your system and allows to adjust settings in the blink of an eye. Simply connected to the Cerbo GX with one cable, its super slim waterproof design, top-mountable setup and its simple installation bring a lot of flexibility when creating a crisp and clean dashboard.
The display comes with a 2m long HDMI and USB cable for connection to the Cerbo GX.
The Victron Cerbo is the all-new communication-centre allowing you to always have perfect control over your system from wherever you are and maximises its performance. Simply connect through our Victron Remote Management (VRM) portal, or access directly, using the separate GX Touch 50, a MFD or our VictronConnect app thanks to its added Bluetooth capability. This latest addition to the GX-range combines all the best of connectivity, redefining smart power solutions in every way.
The Lynx Distributor contains a positive and a negative busbar. The positive busbar has four fuse-protected connections with fuse monitoring. The negative busbar has four connections and a ground connection. It is part of the Lynx Distribution system and is available in two versions, with M8 or M10 busbar. Note that M10 refers to the busbar connection joints where the modules are connected to each other. The fuse and cable connections are always M8. The Lynx Distributor has a power LED and four fuse status indication LEDs. If connected to a Lynx Smart BMS, up to 4 Lynx Distributors can send fuse status information to the Lynx Smart BMS. This feature is not available when connected to a Lynx Shunt VE.Can.
*This listing is for the M8 version.*
It will monitor the status of each fuse and indicate its condition with a LED if used in conjunction with Lynx Shunt VE Can. The Lynx Distributor is part of the modular Lynx distribution system. See here for the Lynx Power In bus bar https://www.bimblesolar.com/Victron-lynx-powerin
The Battery Switch ON/OFF 275A is suitable for battery systems up to 48V. It has a unique ergonomic and aesthetic knob design. The knob is removable for isolation or safety purposes.
The Battery Switch can be either surface or panel mounted, providing flexibility during install.
The Battery Switch meets the ISO8846 Ignition Protection standard and is suitable for use in an engine room.
Victron MK3-USB Configuration Interface
The MK3-USB allows the following products to connect to a computer for configuration and firmware updates using the Victron VE Configure software
Multi, MultiGrid, MultiPlus, MultiPlus-II, Quattro, Inverter/Charger settings in ECOmulti, EasySolar, EasyPlus, and other Inverters with a VE.Bus communication port.
Counsider purchasing a Cat 5 ethernet cable to go with this product if you don't already have one. You won't be able to connect the MK3 interface to an inverter product without an ethernet cable.
Supported Platforms
The VEConfigure tools are only available for Windows. For Mac, there is a (not officially supported) work around available.
Premade 6mm Solar Cable with Male to Female MC4 connectors, quick and easy to install.
(Please note if using as a cable run from panel to controller, you would cut in half giving you 2 x 15m lengths, MC4 to bare wire.)
Double Insulated UV protected solar cable
Max load: 70A in air
Our solar cable is ozone resistant according to BS EN 50396
UV resistant according to HD 605 S2 and is tested for durability according to EN 60216
Flexible tinned copper conductor
Conductor
Class 5 flexible tinned copper conductor
Insulation
Halogen-free cross-linked compound
Sheath
Halogen-free cross-linked, flame retardant compound
Sheath Colour
Black
Fitted with Staubli 4-6mm MC4s - Staubli MC4 Link
Wire size range: 6mm2
The MC4-Evo 2 In-line Fuse (PV-K/ILF3) with a crimping connection guarantees a long-lasting, stable connection in comparison to conventional omega-style clips: Minimal energy loss, low heat generation. Robust housing, safety class IP68 (1 m, 1 h). Cable cross-section 6 mm².
Premade 6mm Solar Cable with MC4 connectors, quick and easy to install.
(Please note if using as a cable run from panel to controller, you would cut in half giving you 2 x 2.5m lengths MC4 to bare wire)
Double Insulated UV protected solar cable
Max load: 70A in air
Our solar cable is ozone resistant according to BS EN 50396
UV resistant according to HD 605 S2 and is tested for durability according to EN 60216
Flexible tinned copper conductor
Conductor
Class 5 flexible tinned copper conductor
Insulation
Halogen-free cross-linked compound
Sheath
Halogen-free cross-linked, flame retardant compound
Sheath Colour
Black
Fitted with Staubli 4-6mm MC4s - Staubli MC4 Link
Wire size range: 6mm2
200A Fuse for 48V systems
For use with Mega Fuse Holder
DC Switch
125A Fuse for 48V systems
For use with Mega Fuse Holder, or Lynx Distributor
The VE.Direct cable is used for comunication between Victron VE Direct devices. For example it can be used to connect a Victron battery monitor to the Victron Colour Control or to connect a Victron GlobalLink 520 to a Victron MPPT Controller that has a VE direct port.
Use this cable to connect a CAN-bus enabled battery, (not a Victron battery), to a Victron system. See your battery manual for details on which cable to use. Suitable for Fogstar batteries, amongst others.
The GX Touch wall mount accessory allows easy mounting of the GX Touch on a solid wall. No drilling or cut-out is required, other than the three screws that fix the wall mount onto the wall.
• Complies to ISO 20934
• Cu alloy element
• Tin plated integrated heatsink
• Riveted PPA GF35 thermoplastic colour coded housing
• Colour coded housing with value in OCR font on both sides
ELECTRICAL & SPECIFICATIONS
Input Voltage 70V DC Maximum
Breaking capacity 2500A at 70VDC
Dimensions 68mm x 19mm x 10.5mm
Hole size M8
Hole centres 50.9mm
Maximum torque 12Nm ± 1 Nm
Identification Colour coded housing and value in OCR font on both sides