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Rich Solar ALPHA 1 PRO 12V 100Ah LiFePO₄ Lithium Battery – 7,000 Cycles, Bluetooth, UL1973 Certified, 10-Year Warranty
- Regular price
- $599.99
- Sale price
- $479.99
- Regular price
- $599.99
- Sale price
- $479.99
Estimated shipping time
Estimated shipping time
We offer free shipping within the United States on all orders.
Pool Heat Pumps, Pool Robot Cleaners & Hot Tubs Ships in 1-2 days, arrives in 2-7 days.
Solar Panels, Generators & Batteries
Orders processed within 1–3 business days after full payment is received (out-of-stock and pre-order items require confirmation before purchase). Standard shipping delivers in 5–12 business days.
Outdoor Showers
Handling Time: 1–2 business days. Transit Time: 9–10 business days.
Fire Pits & Bowls
Handling Time: 1-3 business days. Transit Time: 3-7 business days.
Outdoor Fountains
These products are custom made or built to order. Estimated lead times vary by season: March to October: 6–8 weeks, November to February: 4–6 weeks.
Outdoor Inflatable Screens & Complete Systems
What is your Return Policy?
What is your Return Policy?
Refunds & Returns Policy
If something isn’t quite right, we’ve made it simple to request a return or refund. Here’s how it works:
1. Return Window
Pool Heat Pumps, Robotic Pool Cleaners, Hot Tubs & Outdoor TVs: Returns accepted within 30 days of purchase date.
Outdoor Inflatable Movie Screens & Fire Pits + Bowls: Returns are accepted within 14 days of purchase date. Product must be new, sealed & unused.
Solar Panels, Generators & Batteries: Returns accepted within 30 days of receipt for US orders. Item must be unused, in original packaging, and include proof of purchase from The Backyard Bliss.
Outdoor Fountains and Showers: These products are custom-made to order and not eligible for returns.
2. Return Shipping Costs
If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping. If you're returning an item due to a change of mind, return shipping will be at your expense.
3. Items That Arrive Damaged or Not Working
If you receive a product that is broken or not functioning properly, please contact us within 48 hours. We’ll arrange for a free return, and once we’ve inspected the item, we’ll either send a replacement or issue a refund (including your original shipping cost, if applicable).
4. How Refunds Work
Once we receive your return and verify it meets the conditions above, we’ll issue a refund to your original payment method within 7 business days. Please note that your bank or credit card provider may take a few additional days to reflect the refund on your account. If it’s been more than 10 business days and you haven’t seen your refund, contact us at support@thebackyardbliss.com and we’ll be happy to help.
5. Restocking Fees
In certain cases, a restocking fee may apply. If so, we’ll let you know upfront before processing your return.
Power Your Adventures with Confidence
The Rich Solar ALPHA 1 PRO is the ultimate 12V 100Ah LiFePO₄ lithium battery engineered for off-grid living, RVs, marine use, and backup power systems. Built with premium-grade lithium iron phosphate cells, it delivers 7,000+ charge/discharge cycles, a 10-year warranty, and UL1973 safety certification, ensuring unmatched reliability for years to come.
Featuring integrated Bluetooth monitoring, you can track battery performance, health, and status in real time via your smartphone. The internal heating system allows safe charging even in cold weather, while the IP65 waterproof & dustproof design ensures durability in the toughest environments.
Whether you’re exploring the wilderness, powering your RV, running a boat, or maintaining an off-grid cabin, the ALPHA 1 PRO gives you lightweight, maintenance-free, and high-performance power storage without compromise.
Perfect For
- RVs & Motorhomes
- Marine & Boats
- Camper Vans & Trailers
- Off-Grid Solar Power Systems
- Backup Power Storage
Key Features
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Long-Lasting Power – Up to 7,000 charge cycles for decades of reliable use.
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Certified Safety – UL1973, ETL, and flame-retardant (UL94 V-0) rated for maximum protection.
- Smart Monitoring – Built-in Bluetooth module for real-time performance tracking on mobile devices.
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Cold-Weather Ready – Internal heating technology for charging in low temperatures.
- High Performance – Continuous 100A discharge and 100A max charge capabilities.
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IP65 Protection – Waterproof and dustproof for outdoor and marine environments.
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Lightweight & Compact – Just 24 lbs with a small footprint for easy installation.
- Eco-Friendly – Green energy design with no heavy metals or toxic materials.
Model Options
| Model | Part Number | Description |
|---|---|---|
| ALPHA 1 | RS-B121S | Standard 12V 100Ah LiFePO4 battery with Bluetooth & heating |
| ALPHA 1 LITE | RS-B12100 | Lightweight 12V 100Ah LiFePO4 battery |
| ALPHA 1 PRO | RS-B121SP | High-performance 12V 100Ah LiFePO4 battery with enhanced BMS |
Specifications
| Attribute | Details |
|---|---|
| Battery Type | LiFePO₄ (Lithium Iron Phosphate) |
| Model | ALPHA 1 PRO – RS-B121SP |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 100Ah |
| Nominal Energy | 1280Wh |
| Minimum Capacity | 100Ah |
| Cycle Life | 7,000 cycles @ 25°C (2C rate) |
| Standard Charge Current | 50A |
| Maximum Charge Current | 100A |
| Standard Discharge Current | 50A |
| Continuous Discharge | 100A |
| Maximum Discharge Current | 100A |
| Charging Voltage | 14.4V ± 0.2V |
| Discharge Cutoff Voltage | 11.2V |
| Shell Material | Flame-retardant Plastic (UL94 V-0) |
| Waterproof/Dustproof | IP65 |
| Weight | ~24 lbs (11 kg) |
| Dimensions | 10.2 x 6.6 x 8.3 in (Group 24 size) |
| Communication | Bluetooth |
| Operating Temperature | -4°F to 140°F (-20°C to 60°C) discharge, 32°F to 131°F (0°C to 55°C) charge |
| Storage Temperature | -10°C to 35°C (recommended), charge every 3 months |
| Certifications | UL1973, ETL |
| Warranty | 10 Years |
Video/s
Documents
⚠️ California Proposition 65 Warning: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Let customers speak for us
Heat-up time was faster than our last unit. Happy so far.
Gets the job done without any fuss. Quiet and consistent.
Works great during cooler evenings. Still holds temp steady.
Came across this model through a friend’s recommendation.
The control panel is easy to use and understand.
The installation guide was decent. Would recommend to a friend.
Heat-up time was faster than our last unit. Happy so far.
We’ve only had it a few weeks but no problems at all.
We can watch TV outside any time of day — the brightness is incredible, even in direct sunlight.
Definitely worth the price. Everything feels premium and it's become a daily use item for us.
Gets the job done without any fuss. Quiet and consistent.
The installation guide was decent. Would recommend to a friend.
We were looking for something between basic and pro-level — this hits the sweet spot.
The 32-inch screen is perfect for our small covered deck. Very clear and sharp display.
Seems well-built. Looking forward to testing it through the season.
