Champion Lead Acid Replacement LiFePO4 12V40Ah Lithium Iron Phosphate Battery Pack

Ultra-Long Lifespan
Built with premium LiFePO4 cells, offering 2000+ deep cycles at 80% DOD—far outperforming lead-acid batteries.
Lightweight & Compact
High-energy-density design reduces weight by 50% vs. lead-acid, ideal for RVs, marine, solar storage, and mobility scooters.
Zero Maintenance
Sealed construction with built-in BMS protects against overcharge/over-discharge, eliminating acid leaks or water refills.
Extreme Temperature Resilience
Operates flawlessly from -4°F to 140°F (-20°C to 60°C), perfect for off-grid and harsh environments.
Instant High Power
Delivers 1280Wh energy with stable 12.8V output, supporting heavy-duty tools and emergency backups.
Eco-Safe & Non-Toxic
Cadmium/lead-free chemistry meets UL/IEC standards, 100% recyclable for sustainable energy solutions.