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Rich Solar ALPHA 1 12V 100Ah LiFePO4 Lithium Battery – 5,000 Cycles, Bluetooth, Internal Heating – For RV, Marine, Off-Grid
- Regular price
- $499.99
- Sale price
- $399.99
- Regular price
- $499.99
- Sale price
- $399.99
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.
Unleash Reliable Power Anywhere You Go
The Rich Solar ALPHA 1 12V 100Ah LiFePO4 Lithium Battery delivers long-lasting, maintenance-free energy for RVs, trailers, vans, boats, and off-grid systems. Engineered with 5,000+ deep cycles, Bluetooth monitoring, and internal heating technology, it ensures reliable performance in any climate — from blazing summers to freezing winters.
Whether you’re exploring the open road, setting sail, or powering a remote cabin, the ALPHA 1 offers the perfect blend of power density, safety, and durability. Its lightweight, compact design makes installation a breeze, while the IP65 waterproof rating ensures dependable performance in rugged outdoor conditions.
With a 5-year warranty, UL94 V-0 flame-retardant shell, and a sophisticated Battery Management System (BMS), you get maximum safety, minimal maintenance, and ultimate peace of mind.
Perfect For
- RV & Camper Van Power Systems
- Off-Grid Solar Energy Storage
- Marine & Boating Applications
- Trailers & Mobile Businesses
- Backup Power for Homes & Cabins
Key Features
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Ultra-Long Lifespan – 5,000+ cycles at 80% depth of discharge
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Built-In Bluetooth – Monitor charge status, voltage, temperature, and performance in real time from your mobile device
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Internal Heating Technology – Charge safely in sub-zero temperatures
- Lightweight & Compact – Weighs only 24 lbs, easy to install in tight spaces
- Advanced BMS Protection – Overcharge, over-discharge, over-current, short circuit, and temperature protection
- Rugged & Weatherproof – IP65 waterproof/dustproof with UL94 V-0 flame-retardant shell
- Eco-Friendly Power – LiFePO4 chemistry with no heavy metal contaminants
- High Output Power – Continuous 100A discharge for demanding applications
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
| Specification | Value |
|---|---|
| Battery Type | LiFePO4 (LFP) |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 100Ah |
| Nominal Energy | 1280Wh |
| Minimum Capacity | 100Ah |
| Charging Voltage | 14.4V |
| Discharging Cutoff Voltage | 11.2V |
| Standard Charging Current | 50A |
| Maximum Charging Current | 100A |
| Standard Discharge Current | 50A |
| Continuous Discharge Current | 100A |
| Maximum Discharge Current | 100A |
| Cycle Life | 5,000+ cycles @ 80% DOD |
| Internal Resistance | ≤50mΩ |
| Weight | 24.0 lb |
| Dimensions | 10.2 x 6.6 x 8.3 in |
| Operating Temperature (Charge) | -20°C to 55°C (with heating) |
| Operating Temperature (Discharge) | -30°C to 60°C |
| Storage Temperature (Recommended) | -10°C to 35°C |
| Water/Dust Resistance | IP65 |
| Shell Material | UL94 V-0 Flame-Retardant Plastic |
| Warranty | 5 Years |
| Special Features | Bluetooth Monitoring, Internal Heating, Advanced BMS |
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.
