It’s really frustrating to leave your car idle for months only to come back and see a dead battery. There are times when you have to leave our vehicle for months at a time, and if you don’t want your batteries to run out of charge or deplete, you need the best trickle car battery charger.
Leaving batteries depleted for too long can cause calcium build-up quickly. This can cause your batteries to die, and we all know a dead battery means it is time to get a new one. You certainly don’t want that. You can easily prevent that from happening if you know how to trickle charge your car batteries.
What Is A Trickle Car Battery Charger?
Whenever you are dealing with a vehicle that sits for a long period of time, the battery is bound to run out of charge. This is where a trickle charger comes into play. These chargers are designed to deliver a very low amount of electrical charge to the battery.
The only thing unique about this is that it is constant. That way, the battery is always charged, and you can also increase the lifespan of the battery as well as improving its long-term performance.
Top 8 Best Trickle Car Battery Charger
If you want to prevent your battery from going flat, invest in a good trickle charger. Here is a list of top 8 best trickle charger that should save you time and money in the long run.
1. Battery Tender 12 Volt Junior Automatic Battery Charger
A trickle charger or a battery maintainer is a useful device to purchase if you’re having trouble with the battery life of your car. The battery discharges when a vehicle is stored in a garage for an extended period, and this is when the trickle charger saves the battery from being damaged.
The Battery Tender 12 Volt Battery Charger is an affordable 0.75-amp charger that maintains the stability of the battery of a car, motorcycle, and all other off the road vehicles. It has many excellent features for such a reasonable price.
The device comes with a microcontroller, and its job is to maintain the proper level of power. Along with managing the power, its ISM-adaptive charging mechanism can quickly adjust to the requirements of the battery. Moreover, it contains the reverse polarity system, which will not charge the battery until it’s properly connected.
During lead contact, the charger is spark-proof, and it comes with a 12ft long output cable. The charge is compatible with all lead-acid, 12v AGM, and gel batteries, although it doesn’t work with AWG batteries.
Furthermore, it has a 4-stage charging method which includes, bulk charging mode, float mode, initialization, and absorption mode. Once the battery reaches full charge, it automatically changes to float way to fill in the electrical charge that’s lost naturally. It also has LED indicators to alert you about charger status.
- Suitable for different types of batteries
- Lightweight and easy to set up
- Includes LED indicators
- Changes automatically to float mode
2. Battery Tender Plus 12V, 1.25A Battery Charger
If you want to keep your car in the garage for a while because you’re going on a holiday, then you need to have a trickle charger so that you don’t have to suffer due to a dead battery when you want to use the car later.
The Battery Tender Plus 12V Charger is a fantastic device that has consistently been at the top among other chargers in the market. This is because of its outstanding performance and efficiency.
This unit is known for its fast charging ability so that it will work fine in an emergency. The 1.25 Amp battery charger can charge faster than the 3 Amp chargers.
It can switch automatically to float charging mode, so you don’t need to check up on the battery again and again as it will stop charging when the battery is full. The feature discharges the battery slightly so the charger can sustain a steady voltage inside the battery.
Furthermore, you don’t need to worry about the charging process, as it is straightforward and easy to set up. You have to link the terminals of the device to the battery terminals, and that’s it. Within two or three days, the charging will be complete, and its indicator light will alert you when the battery is fully charged.
- A fast and efficient charger
- It includes alligator clips and ring terminals
- Very easy to plug-in and charge
- Has two indicators of lights
3. Foval Automatic Trickle Battery Charger 12V 1000mA Smart Battery Charger
Many of us know that car batteries lose their charge if you leave it stored up or use it for an extended period. Most people continuously take their vehicles on long road trips or keep it away in the garage during winter.
In these cases, you can’t charge the batteries fast in fear of damage or an explosion, so you need a trickle charger to maintain your car battery. The Foval Automatic 12V 1000mA Battery Charger is one such innovative device to keep your battery in shape.
It is an automatic charger for batteries that is ideal for many vehicles such as motorcycles, automobiles, personal watercraft, ATVs, airplanes, RVs, boats, lawnmowers, golf carts, etc. You can connect the charger using alligators or terminal connectors.
This charger has been manufactured to charge any flooded, sealed maintenance, or lead-acid batteries. The charger is quite lightweight and small in size, so you easily carry it around and store it anywhere you want.
Another feature is its 4-stage charging system, which includes float mode, absorption mode, initialization, and bulk charge. After the battery is done the charging, it will naturally switch to float mode to preserve the power and maintain its safety.
Moreover, the smart circuits are designed with several levels of protection. It prevents the usual electrical problems like reverse polarity, overvoltage, short circuit, or overcurrent.
- Suitable for sealed, lead-acid, and flooded batteries
- It can be used in many types of vehicles
- Has 4 stage charging system
- Lightweight, automatic and easy to use
4. BMK 12V 5A Smart Battery Charger Portable Battery Maintainer with Detachable Alligator Rings Clips
The primary function of a trickle charger is to maintain and charge the battery slowly as well as stop it from overcharging. They’re especially useful for older cars and older or weaker battery.
The BMK 12V 5A Smart Battery Charger is one of the best most affordable devices in the market. For such a low price, you’ll get many excellent features that are very reliable and long-lasting.
It has an AC input of 100 to 240V and a DC output of 13.8V/5A, and the device is applicable for charging batteries from 15 to 100Ah. Moreover, the charger has multiple safety features that can last up to 72 hours.
These safety features will activate as soon as the battery is overcharging, short-circuiting, and overloading. It is also designed with high-performance ABS that contains an IP65 waterproof system that will keep your charger even if it is soaked in water.
It can not only charge the battery in your car but is also suitable for motorcycle, lawnmower, boat, electric vehicle, emergency battery charging, and electrical tools. The device is lightweight, so you can easily take it anywhere you want or store it in a garage.
This charger has an LED indicator, and its display will alert you when the battery has been fully charged. It also has a 4-step charging system operated by the MCU controller.
- Able to charge quickly
- Variety of safety features
- Resistant to water
- Has 4 step charging system
5. Beleeb Automatic Battery Charger 6V 12V Auto Trickle Charging for Car Motorcycle Lawn Mower
It is quite annoying to find yourself with a dead car battery when you were least expecting it. For such situations, you need to have a trickle battery charger. These are plug and operate devices for maintaining and charging batteries.
The Beleeb Automatic 6V 12V Battery Charger is versatile equipment that is suitable for several kinds of batteries like SLA, AGM, gel, and lead-acid batteries. It has a very sleek and classic design that is compact and lightweight, so you won’t find it difficult to carry it around or store it.
This charger is compatible with numerous vehicles such as motorcycles, riding lawn mowers, automotive, cars, automobiles, ATVs, power sport, RVs, scooters, watercraft, camper, snowmobiles, boats, trolling motor, etc. Therefore, you have the option to use this efficient device in any of these vehicles.
Furthermore, it has a four smart stage charging system that includes absorption mode, bulk charge, float mode, and desulfation. These stages will optimize battery power and prevent it from overcharging. Also, it contains an LED indicator that will alert you when the battery is fully charged.
Moreover, the LCD shows the charging icon, the percentage of the battery, and charging voltage. It has many layers of safety against short circuits, overcharging, over-voltage, overheating, and overloading.
- Suitable for various types of batteries
- Includes 4 step charging system
- It has an LED indicator and LCD screen
- Multiple protection layers
Trickle Charger Vs. Normal Car Battery Charger
When it comes to buying a battery charger for the first time, you need to keep certain things in mind like how fast you should charge your battery or how long you should keep the charger plugged in, etc.
A normal car battery charger is designed to charge your car’s battery as quickly as possible. There are certain safety features built-in to these devices to prevent overcharging and keeping the process as safe as possible.
On the other hand, a trickle car battery charger delivers a very low amount of voltage constantly. This is used to keep the battery charged for a long time but at a much slower pace.
Did you know that you can damage the battery if you charge it too fast? That’s why it is important not to rush the process as it can shorten the lifespan or reduce the performance capacity of your vehicle’s battery.
Normal car battery chargers will deliver voltage constantly to recharge the battery as fast as possible. You don’t want to keep it charged for a long time and also check the battery periodically if it is fully charged or not.
A trickle charger is slower, but it reduces the risk of overcharging the battery. Most car owners think that a maintenance charger and a trickle charger are the same. However, while both might have the same functions, they are an entirely different device.
Frequently Asked Questions
Q: Are there different types of trickle chargers?
Ans: Technically, yes. Depending on their features, there are actually two different types of these devices. One is the standard version, and the other is the smart version, which is also more expensive.
The standard ones are ideal for charging any type of car battery, but you should not keep them plugged in for too long. This is where the smart trickle chargers shine the most. They have safety features built-in so that you can keep them plugged in and forget about them.
Q: Are battery maintainers and trickle chargers the same?
Ans: Battery maintainers are designed to cut off the power from the battery when it is full. Afterward, it constantly monitors the charge level, and when it drops to a certain level, the maintainer starts itself and charges the battery again until it is full.
However, a trickle charger doesn’t cut off its power when a battery gets full. It optimizes the voltage flow to match the battery’s self-discharge voltage. Since a battery is always discharging, it will always match the voltage and keep it full topped.
Now that you know what a trickle charger is and what they do, and have seen our list of recommended products, you can go ahead and make your choice with ease. With the best trickle car battery charger, you can protect your battery in a simple and effective manner.