As a rule of thumb, a digital voltmeter is usually the first step in determining the battery’s State of Charge (SOC) as it measures its Open Circuit Voltage (OCV) to indicate the charge current required to provide a full charge. The battery manufacturer’s specifications will ultimately determine what OCV corresponds to 100 percent SOC, as well as what type of charger is needed for that specific make and model. Using a marine battery charger with an AGM setting can help properly charge a variety of battery chemistries including flooded lead acid and Absorbed Glass Mat (AGM) batteries.
Generally, proper charging amperage requirements for a standard, dual-purpose AGM marine battery are as follows:
- Minimum recommended – 10 percent of the amp hour capacity
- Optimum recommended – 40 percent of the amp hour capacity
- Maximum recommended – 100 percent of the amp hour capacity
When it comes to giving your marine battery that extra jolt of energy, it’s important to recharge with confidence. Do the necessary back-end research to ensure you’re using the proper type of charging equipment based on the battery chemistry, make and model, and that you’re performing the correct techniques per the battery manufacturer’s guidelines.
Just a few simple added steps in preparation prior to the actual purchase and operation of your marine battery and charger system can go a long way in overall investment.
Check out our websites at www.odysseybattery.com and www.eu.odysseybattery.com for the latest ODYSSEY® battery global news and updates.
You can also connect with us on social media using the hashtag #MYODYSSEY by following us on the below platforms based on region:
United States — Instagram, X and Facebook
European Union — Instagram and Facebook
ABOUT ENERSYS
EnerSys, the global leader in stored energy solutions for industrial applications, designs, manufactures and distributes energy systems solutions and motive power batteries, specialty batteries, battery chargers, power equipment, battery accessories and outdoor equipment enclosure solutions to customers worldwide. The company goes to market through four lines of business: Energy Systems, Motive Power, Specialty and New Ventures. Energy Systems, which combine power conversion, power distribution, energy storage, and enclosures, are used in the telecommunication, broadband and utility industries, uninterruptible power supplies, and numerous applications requiring stored energy solutions. Motive power batteries and chargers are utilized in electric forklift trucks and other industrial electric powered vehicles. Specialty batteries are used in aerospace and defense applications, large over-the-road trucks, premium automotive, medical and security systems applications. New Ventures provides energy storage and management systems for various applications including demand charge reduction, utility back-up power, and dynamic fast charging for electric vehicles. EnerSys also provides aftermarket and customer support services to its customers in over 100 countries through its sales and manufacturing locations around the world. More information regarding EnerSys can be found at www.enersys.com.
SUSTAINABILITY
Sustainability at EnerSys is about more than just the benefits and impacts of our products. Our commitment to sustainability encompasses many important environmental, social and governance issues. Sustainability is a fundamental part of how we manage our own operations. Minimizing our environmental footprint is a priority. Sustainability is our commitment to our employees, our customers and the communities we serve. Our products facilitate positive environmental, social and economic impacts around the world. To learn more visit: https://www.enersys.com/en/about-us/sustainability/.