- 1 What to pay attention to when choosing car battery chargers.
- 2 Top 7- Schumacher SE-1052 50/10/2 Amp Manual Starter/Charger
- 3 Top 6- Schumacher SE-4022 2/10/40/200 Amp Manual Wheeled Battery Charger and Tester
- 4 Top 5- Schumacher SC-1200A-CA SpeedCharge 12Amp 6/12V Fully Automatic Battery Charger
- 5 Top 4- Black & Decker BM3B 6V and 12V Battery Charger/Maintainer
- 6 Top 3- good- KeyLine Chargers KC-75A-MP 12V 0.75 Amp Automatic Mini Pro Car Battery Charger
- 7 Top 2- better- Noco Genius G750 6V/12V .75A UltraSafe Smart Battery Charger
- 8 Top 1- the best- Deltran Battery Tender (021-0128) 1.25Amp Battery Charger
These devices can come in different sizes and have different capacities to charge different types of car batteries and batteries of other automobiles and appliances. Car battery chargers, as the name implies, charge the battery of a car when it runs down or fails. A car battery might not necessarily be bad and due for a change but reasons like inactivity or excess running off battery by leaving electrical functions like lights on for long periods can cause the battery of a car to run down. A simple recharge is needed to kick start the battery and take it back to optimal working condition. They can recharge cars, trucks, boats, lawn mowers, motorcycles, and even jet ski batteries.
What to pay attention to when choosing car battery chargers.
You should put the following points into consideration when you want to purchase a car battery charger.
- Price: some of the best battery car chargers are under $20. Keep this in mind when you are tempted to spend more on a more powerful charger that you don’t need.
- Functions: many people opt for automatic car battery chargers because they are not sure of the charging time and voltage requirement for their batteries. An automatic device will charge accordingly and stop at the end.
- Equipment: there are some devices that come with extra equipment to help with the battery charging process. Some come with different type so of connectors that will fit different situations.
- Dimensions: the lightweight and portable car battery chargers are good and pack enough power to charge most battery types and sizes. If you need more power, for example up to 200-amps quick charge, then a bigger device will give this.
- The power of battery charger: the power that every car battery charger delivers is different. There is no industry standard so you should pick one according to your specific needs.
Best car battery chargers
Top 7- Schumacher SE-1052 50/10/2 Amp Manual Starter/Charger
This 12-volt car battery charger has a 50-amp engine sufficient starting power for emergency starting. It has a 10-amp fast charge for everyday charging needs and the 2-amp trickle charge can charge a 12-volt battery between the san of 2 to 12 hours. There is a power switch with three different functions to choose the specific mode of charge desired. This car battery charger is manual and so it has to be monitored during use. This small car battery charger is lightweight and portable for easy handling and use. It connects to the battery by an electric cord and you should not leave it connected after the battery is charged. The charger will continue to charge even after the battery is full and does not automatically shut down. It has hydrometer/voltmeter to monitor the charging level. This car battery charger will still work perfectly if it is exposed to some level of liquid. After drying off it is good to go again but this can wear it down. It is long lasting.
Top 6- Schumacher SE-4022 2/10/40/200 Amp Manual Wheeled Battery Charger and Tester
This product measures 14 x 14 x 20 inches in diameter and weighs over 27 pounds. It has both 6 and 1- volt car battery charger. This machine has its own cooling fan integrated into the system which helps to give higher performance and also adds to the long lifespan of the device. Its 200-amps helps emergency starting for engines, the 40-amp fast charge can charge a battery from 0 to 100 under 3 hours, the 2-amp trickle charge can fully charge a small 12-volt battery in 2 hours to 12 hours. This car battery charger has two rotary switches and a voltmeter which are used in testing of the battery. The wheels attached to the device helps move the weight of the car battery charger since it is quite heavy and not portable at all. This is the most expensive, biggest and strongest car battery charger in this review and could have been the very best if not for lack of portability and high price because it really delivers.
Top 5- Schumacher SC-1200A-CA SpeedCharge 12Amp 6/12V Fully Automatic Battery Charger
This fully automatic small car battery charger has a 6-volt and a 12-volt battery. It is controlled by an automatic battery processor for charging applications. This portable car battery charger can do 3-amp maintaining, 6-amp medium and 12-amp fast charging and display the results on a digital screen. It is eco-friendly as well as energy efficient and will not charge if clamps are reversed due to the reverse hook up protection. The battery automatically adjusts amperage of charge to suit different types of batteries. It monitors and turns charge rate down to protect charging a battery from damage. It has a retractable handle built into the device which can also serve as a cord wrap for the power cord and clamps making it more portable. The microprocessor controlled technology helps to charge different types of batteries up to twice as fast as a normal battery would. The charger can maintain the charge when it is full because the system is completely automatic. It will switch to float mode from continuous charge automatically when the battery is full.
Top 4- Black & Decker BM3B 6V and 12V Battery Charger/Maintainer
This cheap car battery charger retails at under $20 and is also a portable battery car charger. It can charge 6 and 12 volts AGM, WET and GEL batteries. It has battery clips, O-ring terminals or vehicle DC plug that can be used to connect to a vehicle battery with ease. Batteries are kept at optimal charge with the high-frequency art charging technology. It also has a monitoring bracket built into the device this battery charger and maintainer can be used on different batteries of different appliances especially if you are not aware of or sure of how long it takes that battery to charge. This car battery charger switches from charge mode to float mode automatically when a battery is full. You can plug this handy battery charger into your car, truck, boat or motorcycle and walk away. The 1.5 amp high-frequency battery charger/ maintainer will do the work for you. It needs no touch for a battery to begin charging, has polarity protection and is ETL/CEC compliant.
Top 3- good- KeyLine Chargers KC-75A-MP 12V 0.75 Amp Automatic Mini Pro Car Battery Charger
This is one of the world’s best car battery chargers. It is safe and smart with .75 amp 12-volt automatic car battery charger with 5 stage battery maintainer and conditioner. The 5 stages are de-sulphation, bulk charge, absorption, analysis, and float stage. The device will automatically switch over to bulk charge mode and repeat this cycle if your battery voltage drops. This mini-pro is all about battery maintenance and longevity. It can be used to charge acid/lead, AGM, gel cell, and sealed batteries at optimal mode without the damages caused by the effect of some trickle chargers. It has anti-spark protection, reverse polarity protection, is microprocessor controlled. It comes with a quick connect and disconnect plug wit fused ring terminal an alligator clip. It has 3 different LED lights to show different status of the charge. It is light weight and sealed as well as voltage and current protected. You will enjoy many years of trouble-free automatic use from this exceptional car battery charger.
Top 2- better- Noco Genius G750 6V/12V .75A UltraSafe Smart Battery Charger
The cutting edge technology used in this car battery charger produces up to two times faster charge than other devices and it is able to repair damaged batteries and use with micro-hybrid start/stop vehicles and CANBUS electrical system. Its multi-level safety barrier prevents all abnormal conditions and conditions detected to be unsafe. This device is also water resistant as well as lightweight and portable. It is also UV resistant and mounts easily onto any AC outlet. You can visually check the state of charge and get feedback from the LED indicators that replay back the diagnostic information of the battery charge even when the device is in maintenance mode. It can charge fully drained acid batteries of up to 30Ah. It can charge the batteries of lawn mowers, ATV’s and motorcycles as well as vehicles. It also maintains the batteries of automobiles and other appliances. The charge of current is changed whenever a load is place don this battery charger, it automatically adjusts to fit the said load. The charging process is duly altered based on organic battery feedback.
Top 1- the best- Deltran Battery Tender (021-0128) 1.25Amp Battery Charger
This works like a solar powered car battery charger. The temperature compensator works to produce optimal charge in ambient temperature. It automatically switches from full charging mode to float mode when the battery is full. It charges as fast as or even faster than a 3A charger. It has reverse polarity protection that does not charge when the cable is fixed in reverse position, to make sure the user is safe if a mistake is made. There are red and green indicator lights on this car battery charger to show when charging and when in battery storage mode (when charging is completed). The battery tender is a 1.25 amp battery that charges and maintains proper storage voltage and avoids damages that could be caused by trickle chargers.