Product Description
12V 314Ah LiFePO4 Battery
The Rich Solar Alpha 3 Mini is a compact 12.8V 314Ah LiFePO4 lithium battery delivering 4,019Wh of energy storage, engineered approximately 40% smaller than standard models with built-in heater and Bluetooth monitoring. Ideal for RVs, solar systems, off-grid cabins, marine use, and home backup, it provides maintenance-free power with over 5,000 cycles and up to 200A continuous discharge. Advanced BMS protection, IP65 waterproofing, and UL94 V-0 housing ensure safety and durability, while internal heating enables safe charging in cold weather. Expandable to four units in parallel with a 5-year warranty for reliable long-term performance.
Features & Benefits
- Compact Design – 40% smaller fits easily into tight spaces in RVs, boats, and cabins without sacrificing capacity.
- 314Ah Capacity – Longer run times for trolling motors, RV house loads, off-grid systems, and back up power.
- Internal Heating – Built-in 100W heater activates below 41°F enable safe charging in freezing conditions.
- Bluetooth Monitoring – View real-time data for charge, voltage, current, and temperature from your smartphone.
- Advanced BMS – Protection from over/under voltage, over-current, short circuits, and temperature extremes.
- High Cycle Life – Grade A+ LiFePO4 cells deliver 5,000+ cycles for years of dependable service.
- Powerful Discharge – Supports up to 200 amp continuous discharge current for heavy inverter loads.
- Fast, Efficient Charging – Optimized for LiFePO4 smart chargers and solar charge controllers.
- IP65 Waterproof Housing – UL94 V-0 flame-retardant construction provides reliable durability.
- Scalable Design – Wire up to 4 in parallel (up to 1,256Ah). Series connections are NOT permitted.
- Light Weight – Only 62 lbs and equipped with stowable handles for easy transportation and installation.
- 5 Year Warranty – Backed by Rich Solar's dedicated customer support.
Why Choose Rich Solar LiFePO4 Batteries?
Rich Solar has established itself as a premier provider of high-quality lithium batteries and solar products tailored for RV owners, boaters, and off-grid users seeking reliable mobile power. The Alpha Series showcases their dedication to excellence through premium A+ grade cells, smart Bluetooth technology, and innovative internal heating. Invest in the Alpha Series for batteries that combine advanced features, exceptional longevity, and outstanding value for your active lifestyle.
RS-B123M
Alpha 3 Mini Specifications
12.8V 314Ah LiFePO4 Deep-Cycle Battery
- Nominal Voltage 12.8V
- Capacity 314Ah
- Max Continuous Discharge 200A
- Chemistry Lithium (LiFePO4)
| Electrical & Performance | |
|---|---|
| Chemistry | Lithium (LiFePO4) |
| Nominal Voltage | 12.8 Volts |
| Rated Capacity | 314Ah / 4,019Wh |
| Max Continuous Discharge |
200 Amps |
| Max 3-Second Discharge |
220 Amps |
| Low Voltage Cut-Off | 10.0 Volts |
| Parallel Connections | Up to 4 (1,256Ah) |
| Series Connections | N/A |
| Operating Temperature |
-4°F - 140°F (-20°C - 60°C) |
| Charging | |
| Charging Voltage | 14.2 - 14.4 Volts |
| Charging Current | 150A (200A max) |
| Heater (Powered By Charger) |
On = 41°F (5°C) Off = 50°F (10°C) |
| Dimensions & Fitment | |
| Length | 15.10" (38.4 cm) |
| Width | 7.60" (19.4 cm) |
| Height | 9.90" (25.2 cm) |
| Terminals | M8 Inserts |
| Weight | 61.70 lbs (28.0 kg) |
| Certifications & Warranty | |
| Certifications | IP65, UL94 V-0 |
| Cycle Life | >5,000 |
| Warranty | 5 Years |
Charging Note: Use a LiFePO4 compatible smart charger that meets the specifications listed.
Rich Solar Alpha 3 Mini Datasheet Rich Solar Alpha 3 Mini User ManualRich Solar Bluetooth Battery Monitoring
View DetailsHide DetailsBluetooth Battery Monitoring
Smart power management allows you to view battery status, performance metrics, and even turn the batteries On/Off. Easy pairing by simply scanning your battery's barcode.
Quickly and Easily Check
- State of Charge (SOC)
- Voltage
- Amperage In/Out
- Remaining Capacity
- Temperature
- Battery Status

