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Rich Solar ALPHA 2 LITE 12V 200Ah LiFePO4 Lithium Battery | Best Deep Cycle Battery for RV, Off-Grid, Boats, Vans – 4,000+ Cycles
- Regular price
- $799.99
- Regular price
- $799.99
Estimated shipping time
Estimated shipping time
We offer free shipping across the United States, with orders processed within 1–2 business days and delivered in about 4–7 business days. Every order comes with tracking and insurance, and our team is here to help if your package is delayed, lost, or arrives damaged. Returns are accepted within 30 days, with no cost for return shipping. Please ensure your shipping address is accurate to avoid delays. Refer to full policy here.
What is your Return Policy?
What is your Return Policy?
We accept returns within 30 days of delivery if items are unused, undamaged, and in their original packaging. Return shipping is free, and refunds are processed within 7 days after inspection to your original payment method. Defective, damaged, or incorrect items will be replaced or refunded at no cost, while change-of-mind returns may incur a restocking fee. Some items (custom, perishable, intimate goods, gift cards, software) are non-returnable. Refer to full policy here.
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Power Your Freedom with the Rich Solar ALPHA 2 LITE 12V 200Ah LiFePO4 Battery
The ALPHA 2 LITE is built for adventurers, RV travelers, and off-grid homeowners who demand power they can trust anytime, anywhere. With an impressive 200Ah capacity (2560Wh) and an advanced Battery Management System (BMS), this lithium battery delivers reliable performance, safety, and efficiency for years to come.
Unlike heavy lead-acid batteries, the ALPHA 2 LITE is lightweight, compact, and built to last 4,000+ cycles, making it one of the best-value deep cycle batteries on the market. Whether you’re camping off-grid, sailing at sea, or powering your van conversion, you’ll enjoy consistent, safe, and eco-friendly energy without compromise.
Say goodbye to power limitations and hello to true independence with the Rich Solar ALPHA 2 LITE.
Key Features
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Long Cycle Life – 4,000+ charge/discharge cycles for years of reliable use
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High Capacity Power – 12.8V, 200Ah, 2560Wh for RVs, trailers, boats & off-grid systems
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Advanced BMS Protection – safeguards against overcharge, over-discharge, short circuit, and extreme temperatures
- Durable Design – IP55-rated waterproof & dustproof with flame-retardant plastic shell (UL94 V-0)
- Eco-Friendly Power – LiFePO4 chemistry contains no harmful metals
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Lightweight & Compact – only 52.9 lbs, designed for easy installation & portability
- Extreme Safety – will not catch fire, explode, or leak during high-stress performance tests
- 5-Year Warranty – peace of mind with reliable manufacturer support
Model Options
- ALPHA 2 – RS-B122S
- ALPHA 2 LITE – RS-B12200
- ALPHA 2 PRO – RS-B122SP
Specifications
| Specification | Details |
|---|---|
| Battery Type | LiFePO4 (LFP) |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 200Ah |
| Minimum Capacity | 199Ah |
| Nominal Energy | 2560Wh |
| Charging Voltage | 14.4V |
| Standard Charging Current | 100A |
| Maximum Charging Current | 200A |
| Standard Discharge Current | 100A |
| Continuous Discharge Current | 200A |
| Maximum Discharge Current | 200A |
| Discharge Cutoff Voltage | 10.0V |
| Cycle Life | 4,000+ cycles at 25°C |
| Operating Temperature (Discharge) | -4°F to 140°F (-20°C to 60°C) |
| Operating Temperature (Charge) | 32°F to 131°F (0°C to 55°C) |
| Storage Temperature | -22°F to 113°F (-30°C to 45°C) |
| Water/Dust Resistance | IP55 |
| Flame Retardant Rating | UL94 V-0 |
| Shell Material | Flame-retardant plastic |
| Dimensions (LxWxH) | 20.9 x 8.1 x 8.5 in |
| Weight | 52.9 lbs (24 kg) |
| Warranty | 5 Years |
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.