Bluesun Free Maintenance 12V Lithium Battery – Reliable Power for Any Scenario

Premium LiFePO4 Technology
Built with high-density LiFePO4 cells for superior energy efficiency, extended lifespan (3000+ cycles), and zero maintenance. Ultra-safe design with built-in BMS for overcharge, over-discharge, and short-circuit protection.
Lightweight & Compact
Rugged yet lightweight engineering makes it 70% lighter than lead-acid batteries. Ideal for RVs, solar storage, marine use, and off-grid power solutions without bulk.
Multi-Capacity Options (100Ah–200Ah)
Choose from 100Ah to 200Ah models to match your energy needs. Stable 12V output powers appliances, tools, and emergency systems seamlessly.
All-Weather Durability
Operates flawlessly in extreme temperatures (-20°C to 60°C). IP65-rated casing resists dust and water, perfect for outdoor adventures or harsh environments.
Plug-and-Play Installation
Pre-installed terminals and universal compatibility with solar inverters, caravans, and backup systems. Ready to deploy straight out of the box.
Global Wholesale Advantage
Direct factory pricing ensures unbeatable value for bulk orders. Trusted by professionals worldwide for consistent performance and affordability.
Key Applications:
Solar energy storage, RV/camping, marine electronics, telecom backup, medical equipment, and DIY power projects.