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Simplify Your Solar Energy Storage With The Rich Solar ALPHA 5 PRO Lithium Battery
Transform your energy storage capabilities with the Rich Solar ALPHA 5 PRO 51.2V 100Ah Lithium Battery. Designed to meet the needs of off-grid and solar-powered systems, this high-performance battery delivers unmatched reliability, power, and efficiency. With its 51.2V nominal voltage and 100Ah capacity, it’s perfect for demanding energy storage applications, providing stable, long-lasting power wherever you need it.
Equipped with cutting-edge features like closed-loop communications for seamless integration with multiple inverters and a remote monitoring app for real-time tracking, the ALPHA 5 PRO is engineered to optimize your solar energy setup. Built for resilience and ease of use, the battery’s rack-mount design ensures convenient storage, while low-temperature protection guarantees charging even in cold weather. It also supports up to 15 parallel units, allowing you to scale up to a massive 76.8 kWh of stored energy.
This battery’s built-in circuit breaker ensures safe operation, and welded prismatic cell connections eliminate concerns about internal disconnections. Whether you're powering a solar array, a backup system, or an off-grid cabin, the Rich Solar ALPHA 5 PRO delivers consistent, efficient energy.
This advanced battery is engineered to keep your off-grid and solar-powered systems running smoothly, even in challenging conditions. Rich Solar ALPHA 5 PRO 51.2V 100Ah Lithium Battery is your trusted power source for clean, renewable energy.
What Makes The Rich Solar ALPHA 5 PRO Different?
Closed-Loop Communication for Seamless Integration With Your Inverter
Connect effortlessly with multiple inverter brands using closed-loop communications. This feature enhances compatibility and optimizes your system’s overall performance, ensuring a fully integrated power solution.
Remote Monitoring App for Real-Time Data at Your Fingertips
Stay informed with the remote monitoring app, which provides real-time statistics on your battery’s status. Get instant access to charging levels, discharge rates, and operational health—right at your fingertips.
Parallel Up to 15 Batteries for Maximum Power
Expand your energy capacity by connecting up to 15 batteries in parallel, achieving up to 76.8 kWh. This ensures maximum power availability for larger systems without compromising BMS communications or safety.
Built-In Circuit Breaker for Enhanced Safety
The integrated circuit breaker protects against potential risks in high-voltage environments, ensuring reliable and fail-safe operation during solar charge controller surges or hardware malfunctions.
Low-Temperature Protection for Year-Round Reliability
Designed to operate in extreme climates, the low-temperature protection feature enables charging below 32°F, ensuring your battery performs efficiently in cold environments while maintaining stable performance.
What's Included
1 x Rich Solar ALPHA 5 PRO 51.2V Lithium Battery
Rich Solar ALPHA 5 PRO Lithium Battery Warranty
Cummins provides a 10-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
Rich Solar ALPHA 5 PRO Lithium Battery Specifications
Electrical Specifications
Nominal Voltage
51.2V
Nominal Capacity (at .5C, 77°F)
100Ah
Minimum Capacity (at .5C, 77°F)
99.5Ah
Nominal Capacity
5120Wh
Operating Specifications
Charging Voltage
57.6 V
Discharging Cutoff Voltage
44.8V
Maximum Charging Current
100A
Continuous Charge Current
100A
Maximum Discharge Current
100A
Physical Specifications
Battery Dimensions
17.7″L x 17.8″W x 5.2″H
Weight
99.2 lb
Battery Management System (BMS) Operation
Operation Voltage
43.2~58.4V
Maximum Charging Current
100A
Maximum Discharging Current
100A
Maximum Charge Voltage(CC/CV)
57.6V
Overcharge Protection Voltage (Battery)
58.4V
Overcharge Protection Release Voltage (Battery)
54V
Over Discharge Protection Voltage (Battery)
43.2V
Over Discharge Protection Release Voltage (Battery)
47.2V
Over Discharge Primary Charge Overcurrent Protection Value
Get answers to the most frequently-asked questions customers ask before placing an order.
Is Outbound Power an Authorized Dealer?
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
How long will it take for my order to arrive?
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
What are your shipping rates? Do you offer free shipping?
Everything on our store ships for free. Really!
What is Outbound Power's return policy?
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Are Outbound Power products used/old/refurbished?
Everything sold on our website is brand-new.
Do you price match?
No — we price BEAT! Please refer to our Price Beat Promise for full details.
Great pricing. When I am ready to upgrade, I plan on doing business with you all again. You value customers and that is greatly appreciated. Thanks for everything.
Thank you for your kind words and support! We’re glad to hear you’re satisfied with our pricing and service. We look forward to assisting you with your upgrade when you’re ready. Thanks again for choosing Outbound Power, and please let us know if we can ever be of service.
Exact fit to the Cummins 4500i small battery compartment.
Thank you for your great review! We're glad the battery fit perfectly and met your expectations. If you need anything else, please don’t hesitate to reach out, we’re always here to help.
Hi Sam, thank you for your fantastic review! We're so glad to hear the Pecron Trolley Kit works great for you. If you need any further assistance, feel free to reach out. Cheers!
This was purchased to run a small compressor when our crews are on job sites where running and moving power cords is inconvenient and time consuming. The generator is lightweight and perfect for the task. We're now investing in a second unit.
Thank you for the great review! We’re glad to hear it is making work easier. We truly appreciate your business. Please let us know if there is anything more we can do to be of service!
I like outbound because they give a good deal discount called. They help when you call nice people when you call the number they answer and help thank you
Hi Melvin, thank you for your kind words! We're glad you had a great experience and appreciate your support. If you need anything else, we're here to help!
Excellent service with excellent pricing. By far the best price I could find on the battery. Delivery arrived in perfect condition. love all the tracking information.
Thank you so much for the kind review! We’re glad we could provide a great price and that everything arrived to your satisfaction. We also appreciate you mentioning the tracking updates. We want every customer to feel informed and confident from order to delivery. Thanks again for choosing Outbound Power and please let us know if we can ever be of service!
Thank you for the positive feedback! We strive to provide excellent customer service and we're glad to hear that you had a great experience with us. We appreciate your support and hope to continue serving you in the future!
Outbound Power did a great job with communication and answered all my presale questions. Shipping was prompt - and was patient with me during a small snafu when my neighbor was being “helpful” and took one of the boxes and neglected to tell me. Great prices too!
Hi James, thank you for taking the time to leave us a review. We are thrilled to hear that you had a positive experience with our team! Thank you for your business and please feel welcome to reach out anytime if we can be of service!
Fantastic service from Jam at Outbound Power made this an easy choice.
We are in the installation phase now and are excited to have a reliable system for our power backup needs.
Thank you for your kind words and for choosing Outbound Power for your backup power needs. We're happy to hear that Jam provided fantastic service and helped make the decision process easy for you. Our goal is always to help customers find a reliable backup power solution that fits their needs.
We’re excited for you to begin the installation phase and are confident you’ll be pleased with the Anker SOLIX E10 Smart Hybrid Whole-Home Backup System. Thank you again for choosing Outbound Power!
This works very well. I can charge my unit and expansion batteries more than twice as fast as using a 120 volt wall outlet. I think it also helps with the battery temperature.
Hi there, thank you for your positive feedback! We're glad to hear that the cable is working well for you and is able to charge your unit and expansion batteries at a faster rate. If we can be of service again, please let us know!
