WORLD’S THINNEST WALL MOUNTED BATTERY! BigBattery’s 48V 14 kWh LiFePO4 RHINO is here and if you’re looking to create a powerful solar or off-grid system, the RHINO is your answer. The RHINO is not only a mere 4 inches thick, allowing you to discreetly install the unit wherever you need in your home or garage, but beats the Tesla Powerwall 2 in every single category!
The RHINO has 500 more watt-hours of capacity, has a 200% greater lifespan, utilizes LFP, the safer chemistry compared to NMC in the Powerwall 2, and is significantly more cost-effective. Did we mention that it’s completely fireproof? That’s right, the RHINO utilizes cutting edge Razor cells capable of being fully punctured without releasing toxic fumes or catching on fire.
The RHINO comes with a wall mount that is easily assembled and installed so you can get powered faster, and an LED Smart Display so you can always monitor the health and status of your RHINO. If you’re looking for a safe, reliable, and high capacity solution for your off-grid or solar applications, pick up a RHINO today!
Specifications
SKU: ARHNR-48140-G1
System Voltage: 48V
Nominal Voltage: 51.2V
Chemistry: LiFePO4
kWh Capacity: 14kWh
Ah Capacity: 276Ah
Charging Voltage Range: 55.6 - 58.0V
Max Charge Voltage: 58.8V
Operating Voltage Range: 47.2 – 58.8V
Suggested Low Voltage Cutoff: 47.2 – 50.8V
BMS Cutoff Range: 43 – 47V
Cell Configuration: 16S 2P
Max Continuous Discharge Current: 175A
Max Continuous Power: 7500W
Max Discharge Peak Current: 350A (6 Seconds)
Max Charge Current: 90A
Charge Temperature Range: 0°C (32°F) / 55°C (131°F)
Discharge Temperature Range: -20°C (-4°F) / 55°C (131°F)
Optimal Discharge Temperature Range: 15°C (59°F) / 35°C (95°F)
Safety Features: Fuse (300A) & Battery Management System (Over/Under Voltage, Over Current, & Over/Under Temperature Protections)
Max Connections: Up To (8) Parallel
Designed For 48V Applications
Massive Power Systems
Lead Acid Replacement
Intense Heat and Cold
Emergency Power
Off-Grid Power
Solar Systems
Data Servers
Robotics
Still Have Questions? Give us a call today 1-877-242-2792
The solar investment tax credit (ITC), commonly known as the solar tax credit, offers home and commercial property owners incentives to install solar and move to renewable energy.
The solar tax credit will allow you to claim 30% of the total cost of this solar system as a credit on your federal tax return.
*To be eligible for the tax credit, you must own the system and install it at a residence or business that you own in the USA. You must also fill out Form 5695 (Residential) or Form 2468 (Commercial)
Simplified Solar Solutions
Our carefully curated solar kits combine the best components to create an ideal solution for your individual power needs. So whether you need to get off the grid, to save on your electric bill, for emergency backup power, or to fuel your next adventure - we eliminate the need for a designer or custom solution, and pass those savings on to you without compromising on performance.
Best Components, Lowest Prices
We cut out the bloat of traditional solar companies and pass those savings off to you. Plus, we provide free shipping on all solar kits and lifetime customer service on everything we sell.
Expert Guidance
Our team of solar professionals is here to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.
We’re people just like you
We’re not corporate and neither are our customers. We’re just a group of 50+ solar enthusiasts who are passionate about providing an honest, no-BS way for anyone, anywhere to improve their lives and the world around them with solar power.
Trusted Solar Authority
With over 40,000+ happy customers, 2,500+ positive reviews, and decades of experience in the industry, we’re proud to say we’re America’s #1 solar power solutions provider. You can trust us to provide you with top-notch products and legendary customer service at every step of the way.
What is the Shop Solar Kits returns policy?
Returns are free in the first 30 days with no restocking or processing fees, although the customer must pay for the return shipping costs. See our complete return policy on our Shipping, Deliver, and Returns page.
What’s covered by the Shop Solar Kits returns policy?
Our returns policy covers all purchases made through Shop Solar Kits. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.
How long will it take to receive my Shop Solar Kits order?
All orders are processed within 72 hours and you can expect delivery within 5 to 10 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.
What are the financing and payment options at Shop Solar Kits?
We offer several ways to pay to make getting your solar kit simple:
Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer
You can arrange financing during the checkout process, see our Financing page for more details
How does the Shop Solar Kits Lifetime Support work?
Our legendary lifetime customer support has helped make us the #1 solar kit retailer.
We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.
If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Shop Solar Kits equipment, we’ve got you covered: we’re always only a phone call or email away.
BigBattery 48V KONG [Choose Capacity: 12KWH, 15KWH or 19KWH] 48V Lithium Battery Bank | Stack up to 8 x Units | 10-Year Warranty
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted
Really Does the trick!
This unit is great. Never need to worry about it. And super reliable.
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Jason P.Reviewed by Jason P.
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BigBattery 48V KONG [Choose Capacity: 12KWH, 15KWH or 19KWH] 48V Lithium Battery Bank | Stack up to 8 x Units | 10-Year Warranty
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted
Perfect!
Shopsolarkits set me up with a customized WHK3. We doubled the panels, doubled the inverters and doubled the batteries! The only parts I’m waiting on is stuff I didn’t purchase thru SSK! Love the fast response time to questions after the sale.
Great for our tiny house! We have had two 5.3 kw Big battery packs powering our tiny house trailer for about six months. We have a gas hot water heater and stove so so our main power draws besides miscellaneous items plugged in are the Apartment sized fridge, a chest freezer, tv, and air conditioning. We weren’t sure if we would be able to run the AC but as long as we turn it off with still about two hours of daylight on our panels are batteries end fully charged. It has been a hot summer with days around 95 to 105° so this has been a welcome surprise. If we have used our batteries too low for the night, a quick half hour running of the generator tops them off. They were easy to install and are neat and compact.
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