The 2025 3.2V 135Ah LiFePO4 battery is a high-capacity, tax-free lithium iron phosphate cell designed for DIY 12V, 24V, and 36V energy systems. Its long cycle life (4,000+ charges), thermal stability, and LDP (Low Self-Discharge)… What Makes the 2025 3.2V 135Ah LiFePO4 Battery Ideal for DIY Projects?