Power Sonic A-C Series

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A-C Series

A-C Series

The A-C series of sealed lead acid (VRLA) battery chargers are ‘switching’ type devices which operate without the use of transformers. I.C’s control and regulate current and voltage and automatically switch from the higher fast charger voltage to the lower float voltage when batteries are very close to be fully charged. At float voltage it is safe to leave the battery connected to the charger indefinitely, making battery charging pretty much fool-proof.

In fast charge mode voltage goes up to 2.45V +/- 0.05V before switching, in the float mode voltage is held between 2.25 – 2.30V/cell.

The A-C series of battery chargers are ideal for cyclic applications where recharge time is critical and timely charge termination cannot be counted on. Our charger range ensures optimum battery performance and service life.

To ensure safe and efficient operation always refer to our Charger Operating Instructions.

Our battery specification sheets and individual battery pages recommend the most suitable chargers to use with that particular model. If you are unsure as to which charger is the best for your charging application please contact us and our team of expert engineers will be more than happy to help.

We offer durable, dependable and convenient battery chargers configured and calibrated specifically for the Power Sonic range of batteries. All of our chargers meet worldwide safety standards and are UL recognized.


  • I.C based voltage and current regulation designed for VRLA batteries
  • Universal input voltage range 90VAC - 264VAC
  • Automatic, current sensing dual-rate charging for efficient, care-free and safe operation
  • L.E.D indicators
  • Alligator clip connectors with insulated sleeves
  • DOE compliant
  • ETL approved


Model Voltage Capacity (Ah) Dimensions Weight 
We strive to provide accurate information in our library. For critical projects, be sure to verify information with the most up to date spec sheet from the manufacturer.