ALPHA 3 | 12V 300Ah LiFePO4 Battery

Rich Solar ALPHA 3 — 12V 300Ah LiFePO4 Battery

The Rich Solar ALPHA 3 is a 12-volt, 300 amp-hour lithium iron phosphate battery built for off-grid systems that need serious energy storage capacity. Delivering 3.6 kWh of usable power, the ALPHA 3 is the high-capacity backbone for full-time RV living, large off-grid cabins, and demanding backup power applications.

Key Features

• 300Ah LiFePO4 Chemistry — High-capacity, safe, and stable energy storage
• 3.6 kWh Usable Capacity — Serious runtime for high-demand off-grid systems
• 2,000+ Cycle Life — Long-lasting performance that far outlasts lead-acid alternatives
• Built-In BMS — Full protection against overcharge, over-discharge, short circuit, and overheating
• Lightweight vs. Lead-Acid — Significantly lighter for easier installation and handling
• Parallel & Series Compatible — Expandable to build even larger battery banks
• Drop-In 12V Replacement — Compatible with standard solar charge controllers and inverters

Ideal For

• Full-time RV and van life power systems
• Large off-grid cabins and remote homesteads
• High-capacity marine and boat battery banks
• Whole-home backup power systems

The ALPHA 3 is for those who need maximum 12V capacity. 300 amp-hours of reliable LiFePO4 power — built by Rich Solar for the most demanding off-grid applications.