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HIGH-CAPACITY OFF-GRID POWER! The second generation of BigBattery’s flagship 48V RHINO has arrived, and the next-gen RHINO 2 is here to revolutionize power storage for every home in America. This 28.6kWh configuration is the ideal solution for off-grid power in your tiny home, cabin, or homestead, supported by comprehensive safety, reliability, and state-of-the-art features.
The RHINO 2 System is built to be a durable, high-capacity off-grid power solution, with a single unit design and a convenient conduit box on top of the unit for effortless cable management and a sleek finished look, with all hardware included to secure the RHINO 2 to your wall with a simple installation. The RHINO 2 comes equipped with an IP65-rated, all-weather casing, as well as an advanced BMS with auto cell-balancing, and a responsive self-heating function to ensure long-lasting safety and reliability even in the harshest of conditions. Plus, the RHINO 2 features an interactive LED display on the side of the unit, along with full CANBus and RS485 communication protocols, so you can always monitor the status and performance of your power. The RHINO 2 even boasts an internal fire extinguishing unit for ultimate peace of mind when installed inside or outside your home. Supported by these robust safety and visibility features, this power system is engineered to withstand up to 8,000 cycles at 80% depth of discharge (DoD), achieving lifespans of up to 10+ years!
But that’s not all. We pair our RHINO 2 with a cutting-edge 12000W Lux inverter, which features its own LCD touch screen display, 2 MPPT inputs, an integrated UPS module for seamless on and off-grid switching, and the ability to handle PV arrays of up to 18000W. Plus, through its smart load control, AC coupling abilities, and peak shaving function, you can meet your power needs and protect your home against unstable grids or rolling blackouts, while seeing huge savings each month on your electric bill. But if you already have an inverter at home, don’t worry! The RHINO 2 is compatible with dozens of 48V inverters on the market today.
Whether you’re looking to outfit your home with an uninterrupted power system or you’re simply looking to ensure emergency backup power is always available, the RHINO 2 ensures reliable, efficient power delivery day in and day out, allowing you to save on utilities, and most importantly, stay powered and prepared. Take control of your power and shop the all-new 48V RHINO 2 Systems today!
| SKU | FRHNO-48143-G2 |
| System Voltage | 48V |
| Nominal Voltage | 51.2V |
| Chemistry | LiFePO4 |
| kWh Capacity | 14.34kWh |
| Ah Capacity | 280Ah |
| Charging Voltage Range | 55.6 - 57V |
| Max Charge Voltage | 57V |
| Operating Voltage Range | 48 – 57V |
| Suggested Low Voltage Cutoff | 48 – 50.8V |
| Cell Configuration | 16S |
| Max Continuous Current | 200A |
| Max Continuous Power | 10240W |
| Max Discharge Peak Current | 300A (Max 5 seconds) |
| Max Charge Current | 200A |
| Charge Temperature Range | -4°F - 113°F (-20°C - 45°C) |
| Discharge Temperature Range | -4°F - 122°F (-20°C - 50°C) |
| Optimal Discharge Temp. Range | 59°F - 95°F (15°C - 35°C) |
| Storage Temp. Range | -4°F - 113°F (-20°C - 45°C) (Max 6 months) |
| Weight | 308.6 lb (140 kg) |
| Depth | 9.1 in (231 mm) |
| Width | 22.3 in (566.5 mm) |
| Height | 34.6 in (879 mm) |
| Max Connections | Up to (3) parallel connections per (1) inverter |
| Protection Rating | IP65 |
| Communications | CANBus / RS485 |
| Warranty | 10 Years |
| SKU | INV020 |
| GTIN-12 (U.P.C.) | 850061252456 |
| Max. PV Array Power | 18000W |
| Rated PV Input Voltage | 360V |
| No. of Independent MPPT Inputs | 3 |
| PV Input Voltage Range | 100 - 600V |
| MPPT Voltage Range | 120 - 480V |
| Start Up Voltage | 140V |
| Max. PV Input Current per MPPT | 25A / 15A / 15A |
| Max. MPPT Efficiency | 99.90% |
| Rated Battery Voltage | 48V |
| Battery Voltage Range | 40 - 60V |
| Max. Charge/Discharge Current | 250A |
| Max. Charge/Discharge Power | 12000W |
| AC Voltage | 120/240; 120/208 |
| AC Frequency | 60 Hz |
| AC Output Current | 50A |
| AC Output Power | 12000W |
| Max. AC Input Current | 100A |
| Max. AC Input Power | 24000W |
| UPS Output Power | 12000W |
| UPS Output Voltage | 120/240; 120/208 |
| UPS Output Current | 50A |
| UPS Output Frequency | 60 Hz |
| Transfer Time | 20ms |
| Wave Form | Sine Wave |
| Weight | 121.2 lbs (55 kg) |
| Depth | 11.2 in (285 mm) |
| Width | 20.5 in (520 mm) |
| Height | 34.2 in (870 mm) |
| Operating Temperature | -20ºC (-4ºF) - 60ºC (140ºF) |
| Storage Temperature | -20ºC (-4ºF) - 60ºC (140ºF) |
| Altitude | <6,562 ft |
| Protection Rating | IP65 |
Upon completing your order, you will promptly receive an email confirming the order placement, indicating that we have received your order and pre-authorized your credit card for the purchase. Our next step is to contact our suppliers to confirm the item's availability and readiness for shipment. Should the item be on backorder or unavailable, we will notify you of the estimated lead time. If the provided lead time is unsatisfactory, we will cancel the pre-authorization and contact you via email or phone. If the item can be shipped within 5 business days, we will proceed with processing the charges and shipping your order.
In the event of incorrect shipping information provided at checkout, we will make every effort to track down the item using our shipping partners. Please be aware that refunds and returns are not available in such cases. However, we will do our utmost to locate the item. If successful, re-shipping fees of up to 20% of the item's value may apply.
If your order is in stock and we have successfully processed your credit card charges, the items will be shipped within five business days from the order date. You will receive tracking information via email within 24 hours of your order leaving the distribution center. Should tracking information not be received within six days of your order, please contact us at +1 (307) 317-7213.
We offer free shipping on all orders and applicable items and brands within the mainland of US. Typically, orders are processed immediately upon receipt, taking approximately 1-3 business days after order confirmation, payment, and pick-up time to fulfill.
The delivery time via freight carrier may vary between 4-7 business days, depending on your location.
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Our return policy allows a 30-day window from the date of receiving your item to request a return.
For a return to be eligible, the item must be in its original packaging, unused, unworn, and include all tags. Additionally, you will need to provide the receipt or proof of purchase. Items not meeting these conditions will not be accepted for return.
To initiate a return, please contact us at +1 (307) 317-7213. If your return is approved, we will provide you with a return shipping label and detailed instructions on where and how to send the package. Returns without prior authorization will not be accepted.
Returns not related to damaged items will be subject to a restocking fee of 25%.
In case of a return, customers will be responsible for a return shipping.
Please note that items outside the 30-day return period will not be accepted.
If you have any questions about returns, feel free to contact us at +1 (307) 317-7213.
Upon receiving your order, promptly inspect it. If you discover any defects, damages, or receive the wrong item, contact us immediately to assess the issue and take appropriate action to rectify it.
For damaged items, inform us within 24 hours of receiving the package.
To expedite the exchange process, return the item you have and make a separate purchase for the desired item. This ensures a speedy process and guarantees you get what you want without delay.
Once we receive and inspect your returned item, we will notify you regarding the approval or rejection of your refund. If approved, the refund will be processed automatically through your original payment method. Keep in mind that it may take some time for your bank or credit card company to process and post the refund.
For any further questions, don't hesitate to reach out to us at +1 (307) 317-7213.
