Rubix Battery 24 Volt 200 AH, Stack Series, Lithium Battery - Grey
Estimated Delivery Between
and .
Order within to get it by the earliest date.
Free Shipping In The USA | Call Us: 877-556-3347
Free Shipping In The USA | Call Us: 877-556-3347
Share it with us now and we will beat it. Get the best deal online, guaranteed!
and .
Order within to get it by the earliest date.
Build Your Perfect Off-Grid Rig With Our System Calculator
Visit CalculatorThe Rubix Stack Series 24V 200Ah Lithium Battery (RS25200) is a modular LiFePO₄ energy storage solution designed for scalable residential and light commercial power systems. Delivering 25.6V nominal voltage and 200Ah capacity (5.12kWh), this stackable battery platform supports parallel expansion up to 32 units for large-scale energy storage applications. With integrated BMS protection, touchscreen LCD monitoring, and robust cycle life performance, the RS25200 provides dependable, high-efficiency lithium storage for solar, backup, and hybrid systems.
5.12kWh Energy Capacity – 25.6V 200Ah lithium storage designed for 24V inverter systems.
Stackable Modular Design – Supports up to 6 batteries per stack and 32 in parallel for system scalability.
LiFePO₄ Prismatic Cells – Stable lithium iron phosphate chemistry for long service life and safety.
Integrated BMS Protection – Over-voltage, under-voltage, temperature, and breaker protection built in.
Touchscreen LCD Display – Real-time monitoring of state-of-charge, voltage, current, and system status.
High Discharge Capability – 180A continuous discharge with 400A peak (3 seconds).


Everything you need is included with your product.
Model
| Specifications | Value |
| Energy Rating | 25.6V 200AHh (5.12kwh) |
| Energy Scalability | 32 x Parallel (163.84kwh) |
Charging/Discharging
| Specifications | Value |
| Max Continuous Discharge power | 180A (4.6kw) |
| Recommended Discharge power | 150A (3.84kw) |
| Peak Discharge Power (3sec) | 400A (10.2kw) |
| Max Continuous Charging Power | 140A (3.58kw) |
| Peak Charging Power (30min) | 160A (4kw) |
| Recommended Absorb Volts | 28.4V |
| Max Absorb Volts (Solar Only) | 28.8V |
| Absorb Done Amps (Per Battery) | 5A |
| Absorb Done Time | 10min |
| Float Voltage | 27.2V |
| Temp Comp-MV Degrees Celsius | 0 |
| Max Recommended Discharge | 25.5V (20%) |
| Inverter Low Battery Cutout | 24V |
| Low Volts Cutout Wakeup | 22V |
| High Volts Cutout Wakeup | 27.5V |
Installation Requirements
| Specifications | Value |
| Ventilation Required | NO |
| Minimum Environment Temp | 32° F |
| Maximum Environment Temp | 120° F |
| IP Rating | IP50 |
| Outdoor Rated | NO |
| Maximum Batteries Per Stack | 6 |
Terminal Specs
| Specifications | Value |
| M8 Stainless Stee | Bolt-on |
| Max Terminal Torque | 20ft-LBS |
Cycle Life Rating
| Specifications | Value |
| Rated Cycle Life (100% DOD) | 3000 cycles |
| Rated Cycle Life (80% DOD) | 4500 cycles |
| Rated Cycle Life (50% DOD) | 7000 cycles |
| Retained Capacity at end of Cycle Life | 80% |
Safety Features
| Specifications | Value |
| Breaker Current Rating | 250A |
| BMS Low Voltage Disconnect | 20.5+/-1V |
| BMS High Voltage Disconnect | 29.5+/-1V |
| BMS Low Temp Charging Disconnect | 32° F |
| BMS Low Temp Discharging Disconnect | -0° F |
| BMS High Temp Disconnect | 135° F |
| Pressure Vented Cells | Yes |
| Rapid Shut Down Function (RPSD) | Yes |
Certifications
| Specifications | Value |
| Transport | UN 38.3 |
Internal Components
| Specifications | Value |
| Cell Chemistry | LiFePO4 |
| Cell Format | Prismatic |
| Balancing Type | Impactive |
| Max Balancing Current | 1.1A |
| Cell Connection | Welded Bus Bar |
Touchscreen LCD Features
| Specifications | Value |
| State-of-Charge | Yes |
| Pack Voltage | Yes |
| Charging/Discharging Current | Yes |
| Individual Cell Voltage | Yes |
| Fault Logging | Yes |
| Inverter Com. Selection | Yes |
Physical Dimensions
| Specifications | Value |
| Battery | 22.6"x19.3"x6.2" |
| Base | 22.6"x19.3"x6.8" |
| Lid | 22.6"x19.3"x0.8" |
Weight
| Specifications | Value |
| Battery | 108lb |
| Base | 42lb |
| Lid | 20.9lb |
What is the total energy capacity?
The RS25200 provides 5.12 kWh of nominal energy.
How many batteries can be stacked?
Up to 6 batteries per stack and 32 in parallel.
What type of lithium cells are used?
Prismatic LiFePO₄ cells.
What is the continuous discharge rating?
180A continuous discharge.
Is the battery outdoor rated?
No. It carries an IP50 rating and is not outdoor rated.
Shipping is FAST & FREE across the US. Read our full Shipping Policy here.
We offer market leading Easy 30 Day Returns. Read more about our Returns Policy here.
We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Off-Grid Source.
Trusted By 10,000+ Customers. See All Reviews.
I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
Bruce D.
I am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.
Jennene A.
I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.
Ray B.
I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!
Roger V.
I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.
Jeff S.
We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!
Jason
Very fast response times. Very professional. I highly recommend!
Ray W.
Sign up for emails and get exclusive offers, new product drops, and expert advice to help you build the right solar setup with confidence.