The Leoch LRC2-400 is a premium 2V 400Ah Lead Carbon battery, designed to outperform conventional AGM batteries in demanding off-grid and deep cycling applications. Built around sealed VRLA (AGM) technology, this battery adds carbon to the negative plate, significantly improving lifespan, charge acceptance, and resistance to sulphation – the main cause of lead-acid battery failure.
Where traditional lead-acid batteries struggle with partial state of charge (PSoC) usage, the LRC2-400 excels. It can cycle effectively between 30% and 70% state of charge without the sulphation that typically degrades performance in standard lead-acid batteries. This makes it ideal for use in systems where full charging is not always possible – such as off-grid solar setups, mobile applications, and backup systems.
Engineered with a robust tubular plate design and a maintenance-free, non-hazardous construction, the LRC2-400 is both practical and powerful. Offering up to 4,000 cycles at 60% DoD and a design life of up to 15 years at float, it’s a dependable, long-term investment. It also shares similar dimensions and charging profiles with standard AGM batteries, making it a simple drop-in upgrade.
Whether you're powering a remote solar array, upgrading a boat’s energy system, or improving resilience in a motorhome, the Leoch LRC2-400 provides the durability, efficiency, and reliability needed for modern energy storage.
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