Tips Sahabat

Aki Basah vs Aki Kering. Which One to Choose?

05 November 2025
aki kering

The battery or accumulator commonly abbreviated as accu is one type of battery that is generally used as a power supply for vehicles, including cars. Without a battery, your car cannot be started when it is off. As one type of battery, the battery has a certain usage lifespan, you know. The durability of the car battery you have depends on its usage and maintenance.

Function of the Battery

The battery in a car actually has quite a few functions, you know. First, the battery functions to start the starter system. When the starter system is successfully activated, the car engine will also start. Second, the battery functions to supply induction current to the car's alternator. Third, the battery functions to supply electrical current to the dashboard as an information system related to the vehicle when the driver first enters the cabin. Fourth, the battery functions to unlock and lock the car doors activated via the ignition key. Fifth, the battery functions to provide reference voltage to the ECU when the car engine is not yet running. Now, the car battery consists of two types, namely dry batteries and wet batteries. Do you know the difference between the two? Let's pay attention, shall we?

Wet Battery

A wet battery contains electrolyte liquid. When heat occurs due to battery use or environmental temperature, the water in the wet battery will evaporate faster. Therefore, wet batteries require extra maintenance. For those of you using a wet battery, you need to regularly check the water level of the battery. If you are a little late, the cells of the wet battery can evaporate and will decrease from the required level.

Generally, routine maintenance on wet batteries is done every two months. However, for operational vehicles like taxis, it is advisable to maintain the battery every month. Wet batteries are designed to be more transparent. This is to make it easier for users to see the condition of the cells and the water level of the battery. In addition, wet batteries also have a marker line for the water level that makes it easy for you to know when to refill the water in the battery. In terms of price, wet batteries are usually cheaper than dry batteries, you know.

So, how about it, friends? Interested in buying a wet battery that is cheaper than a dry battery? Wait a minute, let's check out the explanation about dry batteries that are equally interesting to choose.

Dry Battery

Unlike wet batteries, dry batteries use gel as a substitute for liquid to immerse the battery cells. The gel still contains electrolyte liquid or battery water. The gel in dry batteries does not evaporate easily like the electrolyte liquid in wet batteries. In addition, the gel can also last a long time. Thus, for those of you using dry batteries, you do not need to routinely check the condition of the battery. Dry batteries are designed to be opaque and simpler. This dry battery is dubbed maintenance free battery because it requires minimal maintenance. However, generally, the price of dry batteries is more expensive compared to wet batteries.

Which One to Choose, Friends?

For those of you who are confused about choosing a battery, we suggest you adjust it to the budget you have. If you have a larger budget, it is better to use a dry battery. Although it is expensive, you do not have to worry about the obligation to check the battery water at all times. Its low maintenance nature is also suitable for you who are super busy, thus saving time in maintenance. However, even though it requires minimal maintenance, dry batteries still need to be replaced with new ones when they reach a usage age of 2 years.

If you are the type of person who enjoys taking care of your vehicle, there is nothing wrong with using a wet battery. Besides being cheaper than dry batteries, wet batteries will make you more attentive and sensitive to your car, friends.

Read also: 7 Good and Durable Car Battery Brands 

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