SKU: 75925967708

Off-Grid System Kit | 13,000W 120/240V Output, 48VDC(30.72kWh ALPHA 5 PRO Server Lithium Iron Phosphate Battery)

Sale price$4679.99 Regular price$5199.99
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

Off-Grid System Kit | 13,000W 120/240V Output, 48VDC(30.72kWh ALPHA 5 PRO Server Lithium Iron Phosphate Battery)Product Overview This off grid hybrid solar kit pairs two RS H6548 6. 5kW 48 Volt inverters with six ALPHA 5 PRO 5. 12kWh lithium iron phosphate batteries, delivering a robust energy storage and management solution. Designed for households or small commercial setups that require reliable power continuity, the kit includes busbars and pre sized wiring to ensure safe and efficient connections. The system is engineered to balance solar input and battery

Product Overview

This off-grid hybrid solar kit pairs two RS-H6548 6.5kW 48 Volt inverters with six ALPHA 5 PRO 5.12kWh lithium iron phosphate batteries, delivering a robust energy storage and management solution. Designed for households or small commercial setups that require reliable power continuity, the kit includes busbars and pre-sized wiring to ensure safe and efficient connections. The system is engineered to balance solar input and battery storage, offering stable energy output for essential appliances and electronics.

Why This Product Makes Sense

Maintaining consistent power in areas with unstable grid access or frequent outages requires a system built for reliability. In typical smaller or uncoordinated setups, users may encounter inconsistent inverter performance, insufficient storage capacity, or inefficient battery charging. This kit addresses those challenges by combining high-capacity hybrid inverters with six lithium iron phosphate batteries, ensuring energy is stored and delivered efficiently when it is needed most.

The RS-H6548 inverters are engineered for continuous performance under varying loads, providing stable voltage suitable for sensitive electronics and home appliances. Pairing two of these inverters allows the system to handle larger household demands or small commercial loads, while maintaining clean, consistent power output. The ALPHA 5 PRO batteries provide a substantial energy reserve, with lithium iron phosphate chemistry supporting longevity, predictable charge cycles, and thermal stability.

Included busbars rated for 600 amps and 2/0 gauge AWG wiring sets ensure secure and organized electrical connections. This attention to detail minimizes losses and supports safe energy transfer between solar panels, batteries, and inverters. By integrating all major components, the kit reduces uncertainty and makes daily management straightforward, providing confidence in the system’s ongoing performance.

With six high-capacity batteries, the kit supports extended energy autonomy, giving flexibility for homes or small businesses to continue operating through grid interruptions. The hybrid design allows for coordinated use of solar generation and battery storage, balancing energy sources according to real-time needs without constant intervention. This integration ensures that energy is available predictably, supporting essential loads and providing practical resilience.

Overall, this kit is designed for anyone prioritizing reliability, efficiency, and longevity in a residential or small commercial solar setup. Each component is selected for compatibility and durability, resulting in a cohesive system that provides peace of mind and stable performance under normal operating conditions.

What To Expect From It

Once installed, the system operates as a coordinated hybrid solution. The RS-H6548 inverters provide stable output to your essential devices, while the ALPHA 5 PRO batteries store excess solar energy and deliver power when generation is insufficient. With six batteries included, the system offers substantial energy capacity for extended periods without grid support.

The included busbars and wiring sets provide clear, reliable pathways for energy flow, supporting both safety and efficiency. Daily operation is largely hands-off, with monitoring typically limited to inverter displays and battery status checks. The inverters manage power distribution intelligently, maintaining steady voltage and frequency for connected appliances and electronics.

Overall, the system allows for predictable energy management, storing solar energy effectively during the day and discharging it as needed. The setup is designed for consistent performance, providing practical resilience for households or small operations that rely on dependable energy and want minimal intervention for everyday use.

Technical Specifications

  • Inverter Model: RS-H6548
  • Inverter Rated Power: 6.5kW / 48V
  • Battery Model: ALPHA 5 PRO RS-B5121P
  • Battery Capacity: 5.12kWh per unit
  • Battery Chemistry: Lithium Iron Phosphate
  • Included Battery Units: 6
  • Busbars: 2 x 600 AMP
  • 4 Foot 2/0 Gauge AWG Wire Sets: 4

What’s Included

The kit contains all components required for a complete off-grid hybrid solar system: inverters, six lithium batteries, busbars, and wiring sets for efficient and organized integration.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75925967708

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4.4 ★★★★★
Based on 7 reviews
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A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Very nice!
Color: Apricot, Size: 15.6 Inch
Very sturdy backpack! It fits everything. I love all of the pockets and also love the look of the bag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 11, 2025
J
J H I N G
Pawtucket, US
★★★★★ 4
Just so so okay... not too stylish but is functional, priced a bit high for basic backpack
Color: Black, Size: 15.6 Inch
This is simply a basic backpack that is comparable to below $30 laptop backpacks out there, the only thing really that is stylish design in regard to color is the inside fabric color. I've gotten my wife other laptop bags that actually have more style on the outside and yet cost less. Very very basic packpack, just a tad bit overpriced. It actually looks like a middle school backpack if you think about it's plain design and those you can find under $25, the laptop compartment is just 20% better than than school backpacks.
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Reviewed in the United States on November 10, 2025
T
Thumper
Whiting, US
★★★★★ 5
Durable Material & Lots of Pockets
Color: Black, Size: 15.6 Inch
This backpack is perfect for going to work or going on a trip. The several compartments within each section of the backpack make it super easy to keep things organized and separated. What I like: * Pockets & Compartments - With 3 main compartments, each with additional pockets and zippered sections within, a front pocket, and two water bottle pockets on the sides, this backpack is definitely not lacking when it comes to organization and space. It is extremely spacious and has more pockets inside each section than I would have imagined. There's a place for everything - big and small! * Material - The water-resistant material has a nice matte finish and resists water. It is durable and feels like it will hold up well with regular use. The zipper pulls are some of the best quality I've seen for a bag at this price point. They don't feel cheap or like they're going to come off after regular use. * Comfort & Convenience - The shoulder straps have a decent amount of padding without being bulky, making the backpack feel more elevated than a typical school backpack. I LOVE the strap across the back of the bag. It makes traveling and moving through the airport a breeze - just slide the strap over your suitcase handle and you don't have to carry the backpack on your back. What could use improvement: * Interior Color - The only complaint I have about this backpack is that the listing says the interior color is tan and the color in the image is a light tan ... but the actual color is a gold color, which is not my style or taste. Despite the discrepancy in the interior color, this backpack is a great option for a variety of uses, and the quality and durability make it a great option for everyday use as well as when you're traveling.
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Reviewed in the United States on August 30, 2025
N
NYC_Chic
Los Angeles, US
★★★★★ 5
Stylish and Roomy Multifunctional Laptop Backpack
Color: Atrovirens, Size: 15.6 Inch
The GOLF SUPAGS Laptop Backpack is what happens when practicality finally meets clean, understated style. The “Atrovirens” shade is a deep, foresty green color that feels sophisticated and gender-neutral, making it equally perfect for men and women. This is a very good looking, on trend tonal backpack that can last you forever, long after you've graduated. It’s water-resistant (which I immediately tested during a light rain, passed beautifully) and made of a smooth, dense fabric that doesn’t wrinkle or pill. The zippers glide cleanly so no snagging or loose threads. And, most importantly, every pocket has purpose. You get multiple compartments, including a padded section that fits a 15.6” laptop snugly, a front organizer for chargers and pens and a hidden back pocket for valuables (passport, cash, etc. when you're traveling.). What surprised me most though is how comfortable it feels when loaded. The padded straps and breathable back panel distribute weight evenly, which makes long commutes or travel days much easier. It even stands upright on its own, so no more floppy bag collapse under desks. This bag is so efficiently designed to be functional in any instance. In a world full of generic backpacks, this bag looks great and is smart, stylish and built to last. I definitely give GOLF SUPAGS five stars because this bag quietly outperforms the loud, overhyped brands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
S
Verified Purchase
Sofía Trivino Mejia
Belleville, US
★★★★★ 5
Perfect size for laptop backpack!
Color: Champagne-upgrade, Size: 14 Inch, Color: Champagne-upgrade, Size: 14 Inch
Professional and stylish Perfect for my 12.5” laptop! I choose the one with 14inch and is perfect size, not small not big
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Reviewed in the United States on February 7, 2026

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