CTEK starters are usually easy to use when charging all batteries. There are three common types of CTEK charger models: CTEK 7002, 4.3 and 5.0. They are widely used due to their many advantages, such as; they have smart charging ability and charge batteries safely.
Despite the starters performing the same function, they have both the same and different features that uniquely identify them. Luckily, the article summarizes the various similarities, differences and the best charger between the three chargers.
A quick comparison between CTEK 7002, CTEK MUS 4.3 and CTEK 5.0
|Features||CTEK 7002||CTEK MUS 4.3||CTEK 5.0|
|Temperature sensor||Senses temperature changes||Senses temperature changes||Senses temperature changes|
|Battery tester||Laks battery tester||Has a battery tester||Lacks battery tester|
|Battery capacity||1.2Ah to 110Ah||1.2Ah to 110Ah||14Ah to 150Ah|
Key differences between CTEK 7002, CTEK MUS 4.3 and CTEK 5.0
Even though the chargers have the same appearance, they have slight differences, especially in functioning. The key differences among the three chargers include;
a) Temperature sensing ability
Each battery has a different sensing ability based on the temperature sensor present. The CTEK 5.0 has the highest amperage battery charger that can control charge levels. The charge levels mainly depend on the outdoor temperatures recorded by the temperature sensors present in the charger.
The ability to regulate temperature when the battery is left charging for a more extended time is the main key feature of the CTEK 5.0 ampere, which uniquely identifies it. Also, such ability prevents the charging from damaging itself when the charger is still connected.
b) Speed of charging
Each charger has different charging modes. A CTEK 7002 charger withstands a charging rate of approximately 7A and has a supply mode that keeps the car running, especially when reinstalling new batteries and getting rid of the old ones. The charger is most applicable in larger vehicles since reducing the charging speed for the smaller batteries is a challenge.
A CTEK 4.3A usually contains two modes for charging the vehicle batteries, and the modes are; 0.8A and 4.3A. The charger is typically applicable when charging smaller batteries. A CTEK 5.0 charger supports many amperes such as 0.8A up to 4.3A, and the charger can switch automatically from one ampere to another.
c) CTEK MUS 4.3 battery tester
CTEK MUS 4.3 charger has a unique feature different from the other two chargers. It has a battery tester that detects any issues concerning the condition of the battery. If the battery is bad, it revives the whole battery by charging it to the recommended level. The battery tester has three different programs that perform different functions where one tests the condition of the battery, the other tests its performance, and the last battery tester checks the level of power present in the battery.
The battery tester works only when the battery is failing but not when it completely fails to function. Such a feature is unavailable in other chargers and prevents electrical threats such as sparks, spikes, and surges, leaving the battery in good condition.
d) The unique feature for CTEK 7002 charger
The supply mode of the CTEK 7002 charger differs from the other two chargers. The charger allows a 13.7v to 7A charge of the battery, especially when the battery has drained all power or the power present is too low to start the car engine. The other two chargers cannot charge a battery with low or no power due to their unique feature present, which is the spark protection characteristic. Most people prefer having both chargers rather than having one charger.
Similarities between CTEK 7002, CTEK MUS 4.3 and CTEK 5.0
CTEK company manufactures many chargers that have the same appearance though there are some slight differences between them. The common characteristics among all the three chargers include;
Compared to other battery starters, CTEK starters have a unique appearance that distinguishes them from the rest of the starters. All the three starters. Come in the same size, especially in terms of length. Also, they all have the same footprints appearance.
In addition to that, the chargers weigh the same, and their weight is approximately 1.79 to 2.0 pounds. Also, all starters. have the same inline style that is almost similar to that of the television remote. Therefore, it is vital to consider the physical appearance of the starters. When purchasing it to ensure it perfectly suits your preference.
- Safety feature
All three chargers have the same safety measures in terms of spark-proof connections that usually protect the batteries by being grounded to 110V output. CTEK batteries prevent the occurrence of reverse polarity, which is established when the terminals are wrongly matched. For instance, if a negative terminal lead is connected to a positive terminal or a positive terminal, the starter is connected to the battery’s negative terminal. The starters have safety features that prevent the occurrence of short-circuiting.
Before the invention of the latest CTEK chargers, many manufacturers’ chargers were damaged by reverse polarity. The CTEK company took over to solve the reverse polarity problem to keep the batteries safe. For instance, the company invented jump starters that can detect any battery issues, such as a failing battery, when the battery is overcharged and overused.
- Features of the batteries
All the chargers usually have the same features since the same company manufactures them. They will perform the same function of charging and maintain the battery to last longer and protect it from any electrical threats such as overcharging. Also, the chargers charge the batteries differently with different charge levels.
In terms of indicator lights, they all have charge indicator lights that send signals once they detect battery issues such as overcharging or a battery that is not in good condition. Also, the starters come with clamps and eyelets that are similar, with the formats being slightly different.
Also, all starters take the same time to charge the battery until complete, and they take at least two remaining volts until the battery. Such features make them look more alike.
- Charging method
All the three chargers come with an eight-automatic switch which contains different charge modes that are approximately four in number. The eight-step process usually charges the batteries faster and starts instantly, but they build battery amperage to limited capacity instead of fully charged.
A longer battery charge can build the amperage to the full capacity as long as it is left connected for longer hours. A trickle charge protects the battery from overcharging, thus maintaining the charge present in the battery. In such charge situations, the battery is protected from overcharging since overcharging interferes with the battery’s condition, thus making it fail slowly and last less than the recommended time. To know the battery is failing due to overcharging, observe the following signs.
- The battery starts malfunctioning and records incorrect battery levels. For example, the battery indicates full charge even when not complete.
- Battery acid starts spilling off.
- The battery starts dripping and fails to respond to the charging process even when connected to the power supply source.
Once you observe the signs above, it is an indication that the battery requires immediate replacement instead of repairing.
- Vehicles supported by chargers
CTEK chargers support many vehicles that are both gas-powered and even hybrid vehicles. For example, the chargers support a 12 voltage system and a vehicle engine that contains 5.6 litres. The cars supported by the three chargers include; Toyota Prius and even trucks with 12 voltages and 5.6 liters’ engine.
The most recommended battery charger among the three
CTEK 7002 is the most recommended battery charger among the three. CTEK MULTI US 7002 battery charger is the most preferred CTEK 7002 because it maintains a full battery at an optimum level.
All three batteries usually have advantages and disadvantages. Therefore, one needs to consider all the advantages and disadvantages before purchasing a charger for the car battery. Also, one must consider the warranty period, which is approximately five years.
In conclusion, all the three chargers have the same and different features even though the same company manufactures them. When choosing a replacement CTEK charger, it is advisable to consider the type of charger among the three for your battery.