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The reference potential of a circuit. In automobile use, the result of attaching the battery cable to the body or frame of a vehicle which is used as a path for completing a circuit in lieu of a direct wire from a component. Today, over 99% of automotive and LTV applications, use the negative terminal of the battery as the ground.
- Types of Car Batteries
- Wet Cell / Flooded Batteries
- Valve-Regulated Lead-Acid (VRLA) Batteries
- Car Battery Groups
- Car Battery Sizes and The Battery Council International
- Beefing Up Your Battery
- So, Which Car Battery Do I Need?
- Final Thoughts on Car Battery Types
There are many different kinds of battery out there, even if you ignore everything but the 12V automotive varieties. Fortunately, they can all be lumped into one of two main categories: 1. Wet Cell 2. Valve-Regulated Lead-Acid. Here’s a look at both categories and their respective sub-groups.
These are the old school lead-acid batteries we’ve been using for years. Probably your parents and grandparents used them too. Within this category, there are two main types of battery, plus a hybrid style.
The second major category of lead-acid batteries consists of VRLAs. These are completely sealed. That means they don’t vent any gasses, and they cannot be serviced. VRLAs are widely seen as the safest lead-acid batteries on the market. Because they don’t vent gas, they can be installed in enclosed spaces, such as trunks and under seats. And because...
Even a cursory look at automotive batteries will reveal a variety of configurations. There are three car battery groups, each defined by the position of the terminal posts. It’s generally necessary if you replace yours, to keep the same configuration it came with to get a secure fit and connection. Here’s a look at each category, and what vehicles ...
Headquartered in Chicago, Illinois, the BCI is a not-for-profit association concern with promoting and supporting the interests of the worldwide battery industry. (Who knew, right?) The Council consists of more than 200 member companies ranging from raw material suppliers to retailers to recyclers. The BCI has created a list of all automotive batte...
It may be possible to use a replacement battery that is physically larger than the original. In particular, a taller model that maintains the original footprint may still sit in the harness securely. Why would you do this? Because a larger battery may provide more power than the original did. If it’s a Standard Top Post model, be certain the termin...
When you go to get your battery, start by getting the BCI code for your make and model to ensure a proper fit. Typically, you’ll want to replace your old battery with a similar type, though you might opt to go up in size for more power than the original provided, or extra Cranking or Cold Cranking Amps. Likewise, you’ll almost certainly need the sa...
There’s more to automotive batteries than what’s listed here, of course. You’ll still need to think about Amp Hours, Cranking Amps, and possibly Cold Cranking Amps. But, that’s for another time. Hopefully, this article enlightened you and you now feel confident to make the right selection for a new battery for your vehicle. At the very least, you’l...
Oct 5, 2024 · 720CCA: Cold Cranking Amps, representing the battery’s ability to start your car in cold weather. Group 35: Group size, indicating the dimensions and terminal placement of the battery. RC100: Reserve Capacity, meaning the battery can supply power for 100 minutes at 25 amps before dropping below 10.5 volts. 2.
1 day ago · As you know, mAh measures the battery capacity. It means that a battery with a higher mAh rating can hold more charge, and thus, it can power a device for longer. Apart from battery mAh, there are a couple of other factors that affect the battery life. They include the usage patterns, battery age, and power consumption of the device.
Oct 11, 2024 · Car batteries are an essential component of any vehicle, providing the necessary power to start the engine and support various electronic systems. As technology has advanced, so have the types and features of car batteries. Understanding the specifications of a car battery is crucial when it comes to choosing the right one for your vehicle.
There are two main groups of car batteries: Wet and VRLA. In the first group we’ll find the traditional old school lead-acid batteries. Yep, the ones that do require maintenance. On the second group, we’ll find gel and AGM batteries which offer the best performance (usually at a logical higher price!)
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Jul 29, 2024 · AGM – Absorbent Glass Mat battery. These are a type of lead acid car batteries that use a fine fiberglass mat to absorb and contain the electrolyte solution used to spark the engine into life. This makes the battery ‘spill-proof’ and safer for a mechanic to handle. As a result, the maintenance of the battery and surrounding area is a lot ...
