UnderstandingADeep-Cycle Caravan Battery

A deep cycle caravan battery can be any battery that is meant to be repeatedly drained and recharged. In battery technology, one discharge and one recharge complete a cycle. With deep-cycle batteries, you get sustained power for extended periods with a low current draw. They are unlike starting batteries for starting the engine, stabilising voltage, or running accessories when the engine is switched off Let’s take a closer look at these batteries to understand how they can benefit your caravan.

Grid Composition

One of the key features of deep-cycle batteries is their thicker plates for handling deeper discharges They also have different grid patterns to enhance current flow, a higher density paste to extend their cycle life, and various grid compositions based on the battery type to optimise service life.

Types

Deep cycle batteries are mainly available in two different types:

1 The sealed lead-acid (SLA) deep-cycle caravan battery generates electricity in its plates. It comes in two sub-categories: absorbent glass mat (AGM) and gel.

2. Lithium batteries use energy cells to provide sustained current for extended periods, making them practical for deep cycle and cyclic applications. Their circuitry helps protect the battery from an excessive current draw. The levels of protection vary per lithium technology, so check the specifications and technical features to know.

Deep cycle batteries also come in various capacities and voltages. The most popular are 12V and 24V

Applications

Choose a deep-cycle caravan battery according to your needs. That means knowing how long and how often you’ll rely on it and how much power it requires Besides identifying the weight, capacity, and physical size, verify that the battery suits the environment where you will use it.

Recharging

Proper charging maximises the performance and service life of deep-cycle batteries That means using the correct charger that suits the battery chemistry, capacity, and voltage.

Lifespan

Cyclic performance can determine the lifespan of a deep-cycle caravan battery. Lithium battery capacity is separate from the discharge rate, making it more efficient and long-lasting than lead-acid batteries. It can achieve more than ten times the amount of power at 2000 cycles or more, whereas a lead-acid battery provides 200 cycles based on 100 per cent Depth of Discharge to 80 per cent capacity