Inverter Chargers

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Sterling Power products have recently introduced two types of Combi (inverter charger), the Sterling Pro Combi-Q which incorporates a modified sine-wave inverter, and the Sterling Pro Combi-S which incorporates a pure sine-wave inverter. Both ranges offer excellent value for money when compared to other brands on the market.

What is a Combi?

Basically this is where you have a single piece of equipment that can act as a battery charger and inverter, in effect the two separate functions have been combined (this dual functionality is further explained on the product pages themselves)

All the products listed on this page are 12v but 24V versions are available. Please feel free to ask for details and prices.

What is the difference between Quasi and Pure Sine

A pure sine-wave AC output is exactly the same as comes out of the socket in your wall at home. A Quasi sine-wave is an approximation of a pure sine wave, instead of being a smooth wave it is a series of steps that approximate a smooth wave.

When would I need Quasi or Pure?

A Quasi sine wave inverter will run most generic equipment such as phone chargers, Hair dryers, Microwaves, Kettles, Fridges etc (obviously the inverter needs to be an appropriate size to run the desired piece of equipment). However, more technical equipment normally needs a Pure sine wave to run sensitive circuitry or motors, some specific examples are computers, washing machines and flat screen TV's (again the inverter needs to be appropriately sized to run the desired piece of equipment).