Rich Solar ALPHA 3 PRO 12V 314Ah Heated LiFePO4 Battery
- 12 V system
- 4,000-5,999 Wh
- Self-heating
- 10-year warranty
SVT Score, Upper
A 12.8 V, 314 Ah LiFePO4 battery with a 100 W built-in heater, Bluetooth monitoring through the RICH SOLAR app and an IP65 case.
$1,800
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Usability
6.2 out of 10Strengths
- Built-in heater for cold charging
- Bluetooth app monitoring
- Large capacity in one case
- Good energy for its weight
- Water- and dust-resistant case
- Full replacement for the first years
Drawbacks
- Low continuous current for its capacity
- Manual and page disagree on continuous current
- Manual cycle rating well below the advertised one
- Heater runs only while a charger is connected
- No CAN or RS485 port for closed-loop control
- Warranty prorated after the third year
Specs
- Capacity4,000-5,999 Wh
- AC OutputNot applicable
- System Voltage12 V
- Panel PowerNot applicable
- Charge CurrentNot applicable
- Safety ListingUL 1973 listed
- Cell TypeNot applicable
- Low-Temp ChargingSelf-heating
- Warranty10 Years
- MonitoringBluetooth built in
- Weight71.7 lb
At a glance
- 20.5 x 10.6 x 8.7 in case
- M8 terminals
- UL94 V-0 plastic housing
- M8 screws in three lengths
Rich Solar is the brand of Rich Solar Inc., which says it began in 2005 and keeps its offices and warehouse in Ontario, California.
It sells with a cart at richsolar.com, through a RICH SOLAR Amazon brand store run by the seller SUNRICH ENERGY, on Walmart, and through dealers such as Outbound Power.
The Rich Solar ALPHA 3 PRO (RS-B123SP) is a 12.8 V, 314 Ah lithium iron phosphate battery storing 4,019 Wh, with a built-in heater and Bluetooth. The product page and spec sheet give 200 A continuous charge and discharge; the manual gives 157 A standard and continuous discharge with 200 A as the maximum.
The page advertises 8,000+ cycles, while the manual rates it for 4,800 cycles or more to 70 percent capacity at 0.5C full discharge. A 100 W heater runs only on charger current, switching on at or below 41°F and off at 50°F or when the charger is removed.
The RICH SOLAR app shows charge, voltage, current, temperature, cell voltages and cycle count over Bluetooth. Up to four units run in parallel. The IP65 case is UL94 V-0 flame-retardant plastic with M8 terminals, measuring 20.5 x 10.6 x 8.7 in and weighing 71.7 lb.
Rich Solar publishes an Intertek certificate of compliance to UL 1973 naming the ALPHA 3 PRO. The warranty is 10 years on a prorated schedule.
Questions answered from our data

Is Rich Solar good?We list 46 Rich Solar products and score 45 of them. Their overall scores run from 3.9 to 6.1, with a median of 5.1, against a median of 5.4 for all 181 products we score.
How much does a LiFePO4 battery cost?The 45 LiFePO4 batteries we list run from $220 to $1,800, with a median of $500.
Are LiFePO4 batteries UL listed?Five of the 45 LiFePO4 batteries we list carry a UL 1973-type listing we could look up by model.
Which LiFePO4 batteries can charge below freezing?13 of the 45 LiFePO4 batteries we list heat their own cells so they can charge below freezing.




