(36 products available)
Ready to Ship
Ready to Ship
12v72ah batteries are used in many places, including cars. When using batteries, it is important to know the types and the features of each type. Below are the types of 12v72ah car batteries.
Lead Acid Car Battery
Lead acid batteries are the most common types of car batteries. They are very common because of their low price and their reliability. There are two types of lead-acid batteries. The first is the flooded lead-acid battery. It uses liquid electrolytes. The second is the absorbed glass mat battery. It uses a fiberglass mat to soak up the electrolytes.
Lithium-Ion Car Battery
Lithium-ion batteries are becoming common in the future because they are lighter than the lead-acid batteries. They also last longer than the lead-acid batteries. However, they are more expensive than the lead-acid batteries.
AGM Batteries
AGM batteries are also called Absorbent Glass Mat batteries. They are a type of lead-acid battery. They use a fiberglass mat to soak up the electrolytes. AGM batteries are great for deep cycling. This means they can be discharged and recharged many times without losing capacity. Because of this feature, they are used in hybrid and electric cars. They are also used in cars that have many electronic devices.
Gel Cell Batteries
Gel cell batteries are another kind of lead-acid battery. They use a gel as an electrolyte instead of liquid. This makes them spill-proof. Gel cell batteries take longer to charge than other types of car batteries.
NiMH Batteries
Nickel-metal hydride (NiMH) batteries are used in some hybrid cars. NiMH batteries are better than the lead-acid batteries when it comes to energy density. This means they can store more energy in the same amount of space. NiMH batteries are also more expensive than lead-acid batteries.
Start-Stop Batteries
Start-stop batteries are made for cars that have the start-stop technology. This is the technology that turns off the engine when the car is not moving. Start-stop batteries can handle many charge and discharge cycles. They are different from the normal lead-acid batteries.
These are some specifications of the 12v72ah car battery.
Battery type
The 12v72ah battery is a lead-acid battery. It has lead plates that have absorbed glass and act as a sponge. The plates are also filled with an electrolyte that helps in the chemical reaction to produce energy.
Voltage
The 12v72ah battery has 12 volts of electricity. It has six lead plates that are connected in a series. The batteries provide more power and are ideal for emergency systems.
Capacity
The 72ah capacity means the battery can provide 72 amps of current for 24 hours before it gets discharged. It has a high capacity that supports different applications, such as backup power systems.
Size and dimensions
The 12v72ah batteries are similar in size to other lead-acid batteries. The dimensions are about 650 mm in length, 165 mm in width, and 220 mm in height. Different manufacturers can have slight variations in size.
Terminal type
The batteries use M8 terminals that have a bolt connection. The terminals are used to connect cables for different applications.
Discharge depth
It allows up to 50% DoD, which means the battery can be discharged halfway. The 12v72ah battery can provide up to 36 kWh of energy.
Weight
The 12v72ah batteries weigh about 70 kg. The weight affects portability, and heavier batteries offer more power.
Here are some maintenance tips for the 12v72ah car batteries.
Business buyers should consider several factors when selecting a suitable 12v 72ah car battery for their needs. Here are some of them:
Understand the battery needs:
Consider the battery requirements of the intended use. If the business involves long-haul trucking, opt for deep-cycle batteries that sustain longer power draws. For freight shipping services, lighter batteries may be convenient for quick start and shutdown.
Weather considerations:
Some batteries perform better in extreme weather conditions than others. For example, AGM batteries withstand cold climates and deep discharge, while lead-acid batteries may have difficulty starting in frigid temperatures.
Size and weight:
Consider the physical size and weight of the batteries, especially if space is limited. Lithium batteries are compact and have a higher energy density compared to other battery chemistries.
Brand reputation and warranty:
Research reputable battery brands that offer reliable products and customer support. A good warranty provides additional value and protection for the investment.
Batteries with safety features:
Look for safety features such as flame arresters, explosion-proof valves, and safety vents. These features minimize the risk of accidents, making the batteries safer to use.
It is essential to read the manufacturer's manual to get specific instructions on replacing the car battery.
Step 1: Prepare
Firstly, get the necessary tools that will be used during the process. These tools include; A new 12v72ah battery, A wrench or socket set, A battery terminal cleaner or wire brush, A battery hold-down tool, Safety glasses, and Gloves. Secondly, for safety precautions, ensure that the car is turned off, and the parking brake is engaged. Also, remove any metal objects or jewelry that may come into contact with the battery's terminals.
Step 2: Disconnect the Old Battery
For safety, always disconnect the negative terminal first. Identify the battery terminals and loosen the clamps using a wrench and socket set. Then, twist and remove the clamps from the terminals. After that, use a battery terminal cleaner or wire brush to clean the clamps and terminals, removing any corrosion or debris. Once done, remove the battery hold-down tool and set it aside.
Step 3: Remove the Old Battery
Carefully lift the old battery out of the battery tray and set it aside. (Note: 12v72ah batteries can be heavy, so use proper lifting techniques and ask for help if needed).
Step 4: Install the New Battery
First, carefully place the new battery into the battery tray, ensuring it is oriented the same way as the old battery. Then, reattach the battery hold-down tool to secure the new battery in place. After that, make sure the battery terminals are clean and free of corrosion, and then apply a thin coat of petroleum jelly or battery terminal grease to help prevent corrosion. Connect the positive terminal (red clamp) to the positive post (red terminal) of the new battery, ensuring a snug fit. Then, connect the negative terminal (black clamp) to the negative post (black terminal) of the new battery. Ensure the clamps are tight and secure.
Step 5: Finish Up
To finish up, double-check that all connections are secure and that the battery hold-down tool is properly installed. Also, ensure that the battery terminals are not touching any metal parts of the car. Finally, close the hood of the car and start the engine to ensure the new battery is working correctly.
Q1: How long does a 12v72ah car battery last?
A1: A 12v72ah car battery lasts between 3 to 5 years. However, the lifespan can vary depending on usage, environmental conditions, and maintenance.
Q2: What does 72ah mean on a car battery?
A2: The 72Ah rating on a car battery indicates its capacity to deliver a current of 72 amps for one hour. It shows the battery's energy storage and potential power output.
Q3: Can I use a 12v72ah battery for other applications besides starting a car?
A3: Yes, a 12v72ah battery can be used for other applications, such as powering small electrical devices or being used in recreational vehicles, boats, and backup power systems.
Q4: Is a 12v72ah battery good for deep cycle applications?
A4: A 12v72ah battery is suitable for some deep cycle applications. However, specific deep cycle batteries designed for prolonged discharge and recharge are better for deep cycle use.
浙公网安备 33010002000092号
浙B2-20120091-4