Holo Battery Blog

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battery reserve capacity
Battery Facts & Comparisons

Battery Reserve Capacity Explained

Choosing a battery for your energy system can be overwhelming due to specifications like sizes, amp-hours, voltage, cycle life, and efficiency. One key specification is reserve capacity, which impacts lifespan

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what does cca mean on a battery
Battery Facts & Comparisons

What Does CCA Mean on A Battery?

Have you encountered the term cold cranking amps (CCA) when examining batteries? Understanding CCA and its differences from marine cranking amps (MCA) helps you choose the right battery, reducing costs.

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group 24 battery
Standards and Regulations

A Deep Dive into Group 24 Battery

Dealing with larger batteries in RVs and boats can be daunting for the uninitiated. One important factor to consider is group size. But what does group size mean, and why

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how is energy stored in batteries
Tips and How-To Articles

How Is Energy Stored in Batteries?

Energy storage is vital for modern life, as many businesses depend on batteries to power tools, lighting, and equipment at job sites. When shore power isn’t available, battery storage ensures

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what is battery cycle life
Battery Facts & Comparisons

What is Battery Cycle Life?

Understanding your deep-cycle battery’s lifespan is crucial, whether it’s old or new. Various factors influence its life cycle, but let’s first define what a battery life cycle is and how

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