Rich Solar ALPHA 3 12V 300Ah LiFePO4 Battery
- Regular price
- $877.20
- Sale price
- $877.20
- Regular price
-
$1,499.99
Prepaid return label, no restocking fee. Details
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Features
Long Lifespan & Efficient Power
- 5,000+ Cycle Life: Delivers exceptional long-term performance and lower ownership costs.
- 3840Wh Nominal Energy: Provides dependable energy storage with ≤5% monthly self-discharge.
- Maintenance-Free LiFePO₄ Chemistry: Supplies stable, clean, and efficient power.
Premium Safety & Durability
- Grade A+ LiFePO₄ Cells: Deliver superior reliability, safety, and long service life.
- Advanced BMS: Protects against overcharge, over-discharge, overcurrent, short circuit, and temperature risks.
- UL94 V-0 Flame-Retardant Housing: Improves durability and structural reliability.
All-Season Performance
- Wide Operating Temperature Range: Charges from 32–131°F and discharges from -4–140°F.
- Built-In Internal Heating: Automatically warms the battery for safe charging in cold-weather conditions.
- Low-Temperature Charging Protection: Automatically protects the battery and resumes charging when conditions are safe.
Smart Monitoring & Expansion
- Bluetooth Monitoring: View real-time battery status through the RICH SOLAR App.
- Supports Up to 4 Batteries in Parallel (4P): Easily expands total system capacity.
- Ideal for RV, Marine, Off-Grid, and Backup Power Applications.
Specifications
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Nominal Voltage: 12.8V
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Rated Capacity: 300Ah
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Nominal Energy: 3840Wh
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Cell Chemistry: LiFePO₄
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Cycle Life: 5,000+
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Charging Voltage: 14.4V
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Max. Charge Current: 300A
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Max. Continuous Discharge Current: 300A
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Parallel Expansion: Up to 4 units (4P)
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Bluetooth: Yes
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Internal Heating: Yes
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IP Rating: IP65
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Warranty: 5 Years
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Dimensions (L × W × H): 20.6 × 10.6 × 8.7 in
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Net Weight: 71.7 lbs
- Certifications: UN 38.3, MSDS
Part numbers: RS-B123S (UPC 650380715461)
Ships from our Upland, CA warehouse to the lower 48 states.
When the full-size ALPHA 3 is the right call
- Current: 300A continuous, tied with the ALPHA 3 LITE for the highest 12V rating in the range, so one battery can run a 3000W inverter.
- Usable energy: about 3,450Wh (90% of 3,840Wh).
- Short on space? The ALPHA 3 MINI holds 314Ah in a case about 40% smaller, but is rated 200A.
Shop the full Rich Solar range at RV Parts Giant.
Eligible unused and uninstalled physical products may be returned
within 30 days after delivery.
Regular sale and discounted products are eligible for return.
Only products clearly marked “Final Sale” before purchase are
non-returnable.
Conditions and exclusions apply. See our Return and Refund Policy.
Free standard shipping is available on eligible physical-product orders delivered within the contiguous United States, with no minimum order amount.
Black Series generic replacement parts and products or orders that are oversized, require freight shipping, are special-order, contain hazardous materials, or are delivered to remote or limited-access areas are excluded. Any applicable shipping charge will be displayed at checkout before you submit your order.
In-stock products are generally processed within 1–2 business days. Estimated delivery is approximately 4–12 business days, depending on the product, destination, carrier, and delivery method.
Alaska, Hawaii, U.S. territories, and international destinations are not included in the contiguous United States free-shipping offer. See our Shipping Policy for complete details.
Buying a system, not just a part?
At this size the right answer depends on your rig, your loads and how you camp. Tell us what you are trying to run and we will price the whole build before you order - cable, fusing and all - or confirm this is the right part for the job.
Talk to a power specialist - 1-844-GIANT-44 (844-426-8344) Book a consultation · Size it yourself · Pay over time