Batteries

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Fair Isle Rolls Batteries

Battery Options

Storage batteries are the heart of all off-grid wind/PV or inverter electrical systems and are used in grid-connected systems to improve self-consumption or provide back-up power.

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Rolls 5000 Series 4KS 25P Battery

Battery Capacity

How much electrical energy the battery can deliver. Measured in ampere hours (Ah) or kilowatt hours (kWh).

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DOD And SOC

Battery State of Charge (SOC)

Battery State of Charge (SOC) is a measure of how much battery capacity is available for use.

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Battery and Inverter

Battery Wiring

Batteries can be connected together in series and parallel to increase voltage and capacity to form a larger 'battery bank'.

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Isle Of Canna Battery Testing

Battery Lifetime, Efficiency and Care

For optimum lifetime and efficiency batteries should have periodic routine maintenance.

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4 Stage Charging Diagram

Battery Charge Regulation

Accurate charging to ensure optimum performance and battery lifetime.

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