The Projecta LB420-HDCP 12V 420Ah Chassis Mount Lithium Battery is a premium energy storage solution tailored for high-demand RV, caravan, and off-grid applications. Built to comply with AS/NZS3001.2, this lithium (LiFePO) battery is engineered for both external mounting and internal installations with appropriate venting—offering flexibility and safety in one robust package.

Doubling the capacity of the 210Ah model, it provides extended run times for appliances, lighting, inverters, and more—ideal for serious off-grid touring or full-time van life. Its compact, chassis-mountable design ensures secure fitment underbody or in compartments without sacrificing space or performance.

Features:

• Massive 12V 420Ah lithium (LiFePO) capacity for long-lasting power
• AS/NZS3001.2 compliant for RV installations
• Chassis-mountable design—suitable for external or internal vented installation
• Deep cycle performance with high efficiency and fast recharge
• Built-in safety systems for thermal, over-voltage, and under-voltage protection
• Lightweight compared to traditional lead-acid systems
• Ideal for caravans, motorhomes, 4WDs, and off-grid setups

Perfect for RV owners and off-grid explorers needing a powerful, regulation-ready battery for extended adventures.

Part number: LB420-HDCP