Fortress Power 200Ah eForce 9.6kWh Stackable Lithium Iron Phosphate Battery
In Stock & Ready to Ship
All orders are shipped within 1-2 business days. Product ETA 7-14 business days.
Building upon the success of our 48V lithium product family, eForce are our innovative, modular stackable battery units.
Highlights
- Top tier lithium cells rated for 8000 cycles / 20-year design life
- Scales from 9.6kWh to 153kWh per system
- Clean, streamlined and flexible installation
- All-weather design – IP65
- eWay – Integrated wireway and busbar per stack
Tailored for those seeking advanced and reliable energy storage, while maintaining user-friendly installation and usage in diverse applications.
- Please note, the eForce does NOT come with a wall mount bracket.
Energy Freedom,
Power for All Conditions
The eForce batteries are modular, stackable LFP Lithium units with 9.6kWh each, designed for all-weather use with built-in temperature controlled heating. Up to 16 batteries can form a 153kWh system, with a click-in design for seamless, cable-free stacking. Each stack connects via the eWay, a specialized wireway with built-in busbars, conduit ports an emergency switch, and real-time status LEDs. The Envy True 12kW inverter bolts directly onto the eWay, creating a sleek, efficient energy storage tower. Together, the eForce and eWay deliver a complete, user-friendly energy solution tailored to diverse applications.
Key Features
Top Tier Automotive industry Cells: Up to 8000 cycles and ability to fast charge without cell degradation.
Large cost savings by eliminating additional system components: This system reduces overall costs by removing the need for extra components such as wireways, extra conduit and long cable conductors resulting in significant savings.
Superfast install with stackable design: The stackable design enables quick and easy installation with quick plug technology, reducing labor time and costs.
All-weather design: With integrated heaters and an IP65 rating, this system is built to withstand diverse weather conditions, ensuring durability, reliability
Clean, streamlined, and flexible installation: The installation process is efficient and flexible, providing a neat, aesthetically pleasing setup while still meeting the NEC and NFPA Code.
Easy to scale: The modular, stackable design offers effortless scalability, allowing you to expand vertically up to 28.8kWh and 153kWh in total as needed.
Reduce Install Time & Save System Component Cost
Clean, Streamlined, Flexible Install and Easy to Scale
Monitor and control your eForce Anywhere and Anytime!
✅ Monitor Performance of Each Battery
✅ Update Firmware Over The Air
✅ Participate in Virtual Power Plant Programs
Make your home your Fortress with Uninterrupted Clean Power
Solar Energy, Grid Energy, Battery Storage, Generators and More.
Seamlessly integrating with our Fortress Power Envy Inverters, the eForce 9.6kWh batteries enhance your system’s performance. Perfect for both home and business. Whether you’re seeking to reduce your environmental impact, energy costs, or rely on a steady power supply during outages, the eForce 9.6kWh is your go-to solution. Make the smart switch to a greener, more efficient energy system today with our innovative battery technology.
Specifications
| 9.6 kWh | 19.2 kWh vertical | 19.2 kWh horizontal | 28.8 kWh vertical | 28.8 kWh horizontal | |
| Battery Parameters | |||||
| Maximum Units In Parallel | 16 | 8/16 | 5/16 | ||
| Cell Type | Tier-1 Prismatic 15 Cell LF | ||||
| Nominal Capacity | 200Ah | 2*200Ah | 3*200Ah | ||
| Nominal Energy | 9.6KWh | 19.2KWh | 28.8KWh | ||
| Operating Voltage Range | 39~54V | 39~54V | 39~54V | ||
| Nominal Charge/Discharge (A) | 120/160 | 240/250 | 240/320 | 250/250 | 360/480 |
| Open Loop Charge/Discharge (A) | 100/100 | 100/100 | 200/200 | 100/100 | 300/300 |
| Bulk Absorption Charge (V) | 51.5V | ||||
| Open Loop/Closed Loop (V) | 51.5V | ||||
| Max Charge/Discharge (A) | 195/195 | 250/250 | 390/390 | 250/250 | 585/585 |
| Surge Discharge Power W (10s) | 14,400 | 14,400 | 28,800 | 14,400 | 43,200 |
| Cycle Life @ EOL 70% | 8000 | ||||
| General Data | |||||
| Ambient Temperature Range | -4-140°F (-20-60°C) | ||||
| Ingress Protect Degree | IP65 | ||||
| Communication | RS485/Wi-Fi/CAN | ||||
| Weight | 249 Ibs (112.9 kg) | 465 Ibs (210.9 kg) | 681 Ibs (308.9 kg) | ||
| Dimension (W*D*H) (mm) | 24.4x9.4x33.5 in (620x240x851 mm) |
24.4x9.4x53.1 in (620x240x1351 mm) |
24.4x9.4x72.9 in (620x240x1851 mm) |
||
| Warranty | 10 years | ||||
| Standard & Certification | |||||
| Safety Standard | UL1741, UL1973, UL9540/A DC ESS | ||||
| EMC | IEEE1547, FCC, SDOC | ||||
| Grid Standards | IEEE1547 | ||||
| Transportation | UN38.3 | ||||
Bill of Materials
Document Library
Wall Mount Installation Manual
eForce 9.6kWh LFP Battery – UL1973 Certification
eForce 9.6kWh LFP Battery – UL 9540 Certification
eForce 9.6kWh LFP Battery – UL 9540A Verification of Conformity
Shipping Information
FREE & FAST SHIPPING SAVE Hundreds Today with Free Shipping on All Orders. We Ship to ALL 48 Lower States (We do not ship to Puerto Rico, Hawaii, Alaska)
Lead Time - 3-7 Business Days Depending on Product - Once You Place an Order, We immediately begin processing, the order request is sent to our warehouse and is prepared for pickup, it then usually takes around 3-7 business days to be picked up for transit.
Transit Time - Transit Time can vary depending on the distance between your location and the warehouse but you can expect the item to arrive between 3-8 business days after pickup.
Our Shipping Partners: FedEx, UPS, Freight Club (among others)
We partner with the most reliable freight companies in the USA to ensure your order arrives safe and in a timely manner.
Your Item will ship from warehouses all across the United States to ensure fast and efficient delivery times for our customers.
If there are any delays regarding your product shipment, we will let you know in advance. .png)
Order Confirmation:
As soon as you place your order, you will receive an order confirmation e-mail. (please allow a few hours for this to come through in some cases) This means that we have received your order in our system and pre-authorized your credit card for the purchase.
As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.
If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.
Order Shipment:
If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at sales@buildthepower.com
No Shipping outside the USA. (Some exceptions apply - if the website permits you to check out and enter your shipping address, you will receive your order. Some products in particular are available in Canada).
Shipping Options
Our base "Curb-side" Pickup shipping is always completely free! This option usually takes between 5-15 days to arrive at your doorstep, after you have submitted your order.
Threshold Shipping: This involves the item being brought onto your porch, or into a sheltered/garage area.
Double-Check Your Address
To ensure that your package is properly delivered and that you receive your package within the time frames we advertise, please
make sure that your address is correctly entered and includes all relevant and/or required information. The use of correct
abbreviations, street numbers, building or apartment numbers, and route information (if applicable) is critical for ensuring
timely delivery. We do not take responsibility for lost, misplaced, or incorrectly delivered shipments if the address information
provided is incorrect or incorrectly entered at the time of purchase.
Damages
Please inspect the packaging of your item(s) when they arrive, if you notice any damage, you should make note of it when signing for delivery. If your item(s) do arrived damaged please send photos of damage, box and SKU, along with a brief description of the damage to sales@buildthepower.com and we will process an insurance claim on your behalf. Photos and videos must be sent for freight damage within 24 hours of arrival or the freight damage claim will not be valid. Any punctures, or visible signs of exterior damage must be reported within 24 hours.
Warranty
10 Years
Return Information
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
Should you decide to cancel your order prior to its shipment, a 3% deduction will be applied to cover platform fee expenses from the total paid amount.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. Items that are not in this condition will not be accepted.
To start a return, you can contact us at sales@buildthepower.com If your return is accepted, we'll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Returns for reasons other than damaged items will require a 15-25% re-stocking fee, this depends on the size and freight cost of the item to ship back, we sell large items and shipping can be costly.
Returns/Cancellations after the item has shipped will also incur a 15-25% fee charged to you, as freight costs can be high for our products.
If your return is outside of the 30 day return period, your item will not be accepted.
You can always contact us for any return questions at sales@buildthepower.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item so that we can evaluate the issue and make it right.
Items that are damaged must be communicated to us within 24 hours of receiving the item.
Please note that if items have been taken out of the packaging and/or installed, returns may be voided depending on the manufacturer.
Some of our manufacturers do not accept returns for specific items, this must be considered when purchasing.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
You can contact us using the methods below.
US Customer Support Number: +1 507 636 3614
Email: sales@buildthepower.com
