1 / 5Rich Solar ALPHA 3 | 12V 300Ah LiFePO4 Battery | 12V Lithium Battery for RVs, Cabins, Off-Grid | 5,000 Lifetime Cycles | Internal Heat Technology | Bluetooth
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Rich Solar ALPHA 3 12V 300Ah LiFePO4 Battery
The Rich Solar ALPHA 3 is a high-capacity 12V 300Ah lithium iron phosphate battery built for RVs, trailers, vans, boats, cabins, and off-grid solar power systems. With internal heat technology, Bluetooth real-time monitoring, IP65 protection, and a sophisticated Battery Management System, it gives mobile and off-grid builds a dependable lithium battery foundation.
Product Overview
The ALPHA 3 is designed for customers who need more usable 12V battery capacity without building a complicated bank from smaller batteries. It is a strong fit for RV solar systems, camper vans, travel trailers, marine electrical systems, off-grid cabins, and backup energy storage setups.
Its LiFePO4 chemistry is built for long service life, lightweight installation, high charge and discharge cycle performance, and lower maintenance compared with traditional lead-acid batteries. For customers building a serious 12V solar or mobile power system, the ALPHA 3 offers a cleaner, longer-lasting battery upgrade.
Built for Real-World Conditions
Internal heat technology helps support colder operating environments, while the IP65 waterproof and dustproof rating makes the ALPHA 3 practical for RV compartments, boats, trailers, cabins, sheds, and off-grid installations where exposure and temperature changes matter.
Bluetooth monitoring gives users quick visibility into battery status, helping them understand battery condition without needing to guess what is happening inside the system.
Key Features That Matter
Since the original manufacturer description is thin, this section turns the actual feature list into a more useful customer-facing explanation without making the page feel endless.
Helps make the battery more practical for cold-weather RV, trailer, cabin, and seasonal off-grid use where low temperatures can affect charging and performance.
The built-in Bluetooth module lets users monitor battery status from a mobile device, making it easier to check system condition without adding extra monitoring hardware.
The Battery Management System helps protect the battery during daily use by managing safety conditions across charging, discharging, and system operation.
IP65 protection helps guard the battery against dust and water exposure, making it better suited for demanding mobile, marine, and off-grid environments.
The plastic shell is rated UL94 V-0 for flame retardancy, adding another layer of safety confidence for enclosed battery compartments and installed power systems.
Built for a high number of charge and discharge cycles, the ALPHA 3 is made for long-term lithium battery performance with less maintenance than lead-acid batteries.
Best Uses
- RV solar battery banks
- Camper vans and travel trailers
- Cabin and tiny home power systems
- Marine and boat electrical systems
- Off-grid solar storage setups
- Backup power for essential DC loads
- 12V lead-acid battery replacement projects
Key Benefits
- 12V 300Ah LiFePO4 lithium battery
- Internal heat technology for colder environments
- Bluetooth real-time battery monitoring
- IP65 waterproof and dustproof protection
- UL94 V-0 flame-retardant plastic shell
- Lightweight, compact lithium design
- Green energy design without metal contaminants
- Safety tested for extreme performance conditions
- Sophisticated Battery Management System







