The Best Adjustable Battery Charger of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Adjustable Battery Charger of 2022. Check our ranking below.

2,101 Reviews Scanned

Rank No. #1

Beleeb C40 Adjustable Battery Charger 12V 24V 36V 48V 60V 72V, 16A Pulses of High-Voltage Battery Desulfator Maintainer with Smart Chip for Lead-Acid LiFePO4 Lithium Batteries BLB-C40

One is enough>> Not only does it charge 12V 24V batteries, but it can also be used as a 36V 48V golf cart battery charger and even charge 60V 72V batteries. Now you only need one charger to charge different batteries like SLA, AGM, GEL, lithium, LiFePO4, deep cycle battery. It can be used to charge car, motorcycle, vehicle, RV, ATV, SUV, Golf Cart, forklift, Marine, Boat.
Two charging modes>> Normal mode and “H” mode(pulse of high-voltage). Normal mode for daily charging, turn the AMPERE knob to set the charging rate, “HIGH” for an emergency quick charge. “H” mode for battery maintenance, “LOW” rate charging is recommended.
Intelligent charging program>> Be sure to choose the corresponding voltage to charge your batteries. The charger will automatically adjust the charging voltage and current according to the battery status. Constant current, constant voltage power supply for zero voltage charging for troubleshooting low voltage batteries or equalizing unbalanced battery system for longer battery life.
What is "H" mode>>"H" means pulse of high-voltage, A golf cart usually comes with 4 to 8 batteries. One of them can go bad at any time. It makes sense to want to keep or change just the bad one especially if you only need to use the cart on the weekends or save money. That's what "H" does,also known as EQUALIZING CHARGE
Connect it& Forget it>> Overload circuit breaker and automatic control chip give you full protection. Just plug it, charging your batteries 24/7 without worry. Please do not connect lithium LiFePO4 batteries without a BMS to the charger for a long time.

Rank No. #2

Beleeb C20 Adjustable Battery Charger 12V 24V 36V 48V, 12A Pulses of High-Voltage Battery Desulfator Maintainer with Smart Chip for Lead-Acid LiFePO4 Lithium Batteries BLB-C20

One is enough>> Not just for charging 12V 24V batteries, but also as a 36V 48V golf cart battery charger. Now you only need one charger to charge different batteries like SLA, AGM, GEL, lithium, LiFePO4, deep cycle battery. It can be used to charge car, motorcycle, vehicle, RV, ATV, SUV, Golf Cart, forklift, Marine, Boat.
Two charging modes>> Normal mode and “H” mode(pulse of high-voltage). Normal mode for daily charging, turn the AMPERE knob to set the charging rate, “HIGH” for an emergency quick charge. “H” mode for battery maintenance, “LOW” rate charging is recommended.
Intelligent charging program>> Be sure to choose the corresponding voltage to charge your batteries. The charger will automatically adjust the charging voltage and current according to the battery status. Constant current, constant voltage power supply for zero voltage charging for troubleshooting low voltage batteries or equalizing unbalanced battery system for longer battery life.
What is "H" mode>> "H" means pulse of high-voltage, A golf cart usually comes with 4 to 8 batteries. One of them can go bad at any time. It makes sense to want to keep or change just the bad one especially if you only need to use the cart on the weekends or save money. That's what "H" does,also known as EQUALIZING CHARGE
Connect it& Forget it>> Overload circuit breaker and automatic control chip give you full protection. Just plug it, charging your batteries 24/7 without worry. Please do not connect lithium LiFePO4 batteries without a BMS to the charger for a long time.

SaleRank No. #3

14.6V 60A High Power LifePO4 Battery Charger Smart Charger&Maintainer with 0-15V Adjustable Current and Voltage for 12V LiFePO4 Lithium-Iron Deep Cycle Rechargeable Batteries&Battery Desulfator(60A)

✔【SPECIFICALLY DESIGNED FOR LIFEPO4 BATTERY】Yhkj 14.6V 50A LiFePO4 lithium batteries smart charger is uniquely designed for 12.8V LiFePO4 batteries, implementing the special 2-stage constant current/constant voltage (CC/CV) charge algorithm with smart LED indicators. This charger has a specific Pre-Charge function, which is designed to activate all types of BMS by allowing current into lithium batteries reading from down to 0V.
✔【HIGH-EFFICIENCY CHARGING】With a constant current of 50A and a constant voltage around 14.6V, it’s Ideal for LiFePO4 batteries 100 amp hours and above. Only needs 2 hours of fast charging time to fully charge a 12V 60Ah LiFePO4 battery compared with 3 amps multi-charger which needs 20 hours to fully charge a 100Ah battery.
✔【MULTIPLE PROTECTION】Yhkj 14.6V 60A LiFePO4 lithium batteries charger has multiple protection, such as over-temperature protection, output short-circuit protection, reverse polarity connection protection, and output over-voltage protection to prevent damage from faulty operation.
✔【EASY OPERATION & VISIBLE INDICATOR】Connected + and – alligator clips of the charger to the battery as + to +, - to -. Then plug in the input cable to the charger and connect it to the input power. Intuitive LED indicators to provide visual charging state feedback and diagnostic information.
✔【PREMIUM QUALITY】Our LiFePO4 lithium batteries charger is made of aluminum alloy with surface oxidation treatment, high hardness, anti-oxidation, the built-in cooling fan keeps the charger itself cool. Heat dissipations protect your charger and battery. It’s safe in charging.

Rank No. #4

Beleeb Adjustable Battery Charger 12V 24V 36V 48V 60V 72V Smart LCD Display Pulse Repair Desulfator Cable Clamps Automotive Maintainer for Golf Cart Mower Boats, PWCs Truck RV ATV SUV

Everything Charger>> Design with 12V,24V,36V,48V,60V,72V voltage charging positions, you can only choose one Beleeb automotive charger for your different batteries pack like SLA, AGM, GEL, LiFePO4,lithium,deep cycle battery. It’s widely used for car, motorcycle, vehicle, RV, ATV, SUV, Golf Cart, Marine, Boat.
Two charging mode>> Normal voltage (12-volt to 72-volt) charge and "H" knob charge (pulse of high-voltage onboard charge)
Restore Your Battery>> Choose voltage knob "H" and set your battery charger to the lowest rate of charge ,the slower and longer you charge your lead-adid battery the more likely it is that the sulfation will be removed. restore lost battery performance for stronger engine starts and extended battery life. the "H"knob It's not just restore lost battery performance but also Equalizing charge mode, can compensate for the balance between batteries to extend the battery lifespan.
Enjoy precision charging >> Select “LOW” “MEDIUM” for normal charge, “HIGH” for fast charge. The nominal theoretical Max current is: 12V-14A, 24V-12A, 36V-10A, 48V-8A, 60V-6A, 72V-4A.It’s widely used for 6-volt, 8-volt, 12 volt lead-acid in series and lithium-ion batteries with battery management systems(BMS)
Connect it & Forget it >> Multi-protection&overload reset button,worry-free battery charger for everyday use - 24/7 just plug and charge, forget it . Smart trickle pulse charger build in cooling fan, over voltage protection, overcurrent protection, short circuit protection and reverse connection protection.

Rank No. #5

Vidpro PT-UNV Universal Li-Ion Battery Charger - Adjustable Programmable Travel Friendly Charger with Overcharge Protection and Automatic Polarity Detection Compatible with Most Battery Types

Universal Charger: The Vidpro PT-UNV Universal AC/DC Li-Ion Battery Charger is designed with a rotating and height-adjusting battery platform, allowing you to charge most lithium-ion batteries on the market.
Portable Design: Due to its small size and 110-240 VAC voltage adjustment, Vidpro’s Universal Battery Charger is perfect for worldwide travel use. In addition to a convenient flip-out AC plug, it comes with a European adapter and car plug adapter.
Safe Charging: Vidpro’s PT-UNV Universal AC/DC Li-Ion Battery Charger features intelligent overcharge protection and automatic polarity detection to ensure safe charging. LED charging status indicators also show when the battery is completely charged.
Versatile Use: Allowing the load curve to be fully programmed, the Vidpro PT-UNV Universal AC/DC Li-Ion Battery Charger can be used to charge batteries used in cameras, DSLRs, camcorders, mobile phones and other portable electronic devices.
Saves Time: You don’t have to wait for your battery to charge before charging up your device. Outfitted with an integrated standard USB port on the charger, you can conveniently charge up one of your devices and a lithium-ion battery at the same time.

Rank No. #6

12 Volt Battery Charger Automotive 12v/10a Manual Auto Battery Charger for Marine Boat Battery Trickle Charger 10A with Adjustable Current and Voltage Professional Battery Maintainer by PZ.P

Worth to have one：Small in size, powerful, compact and not too heavy. The fan runs quietly at a certain speed according to the current, so you don't have to worry about overheating at all even when using it in the hot summer. There is a storage rack behind the charger, it does not require much space to store it, it is a must-have item for home travel
Adjustable amperage and voltage: Turn the current knob to select any value you need to be in the range of 0-10A. Then set the voltage you need for adjusting the rate you want for different charging purposes. When the target voltage is reached, the charger will automatically reduce the amperage to avoid overcharging
Boost and save the dead battery：Unlike some other chargers, the PZP manual battery charger is capable of charging a completely "dead" battery. If you have a depleted lawn mower or car battery. Or if your kids tend to forget to cut the switch on their ATVs, go-carts or golf carts, resulting in battery damage, then this charger is a must-have tool for maintaining and extending the life of your battery
Charging of individual or parallel batteries： The charger is fully manual in every way, so you can charge 2 or more 12V batteries connected in parallel. It is suitable for all types of car, SUV, RV batteries and also be used as a power source for electrolytic dust removal
Wire length: The power cord for the charger is approximately 36.6 inches/93 cm and the clip lead is approximately 33 inches/84 cm. We recommend that you estimate the length of cord required before use so that you can prepare a suitable extension cord in advance.

Rank No. #7

Beleeb C35 Adjustable Battery Charger 12V 24V 36V 48V 60V 72V, Pulses of High-Voltage Battery Desulfator Maintainer with Smart Chip for Lead-Acid Lithium-ion Batteries

Can I Charge Golf Cart Batteries with a Regular Car Battery Charger ?:Yes, but I don't recommend it, the procedure can be quite cumbersome. The reason is that golf carts run on a high volt system. The minimum is 24 and the maximum pegged at 48v, which are all wired in series. As a result, you may need to change the wiring in the battery. Even if you’re able to, it might be slow and frustrating. So I recommend BLB-C35 to avoid all the stress.
Quick Connect Plug: Equipped with SB-50 Anderson plug, which can quickly and easily connect different types of adapter cables, making charging more convenient.
Heavy Duty Charging Cable: Comes with charging clip cable. You can use the charging clip to connect your battery to charge when necessary, which allows you to charge and maintain individual batteries.
Multiple Charger Adapters: Quick connect plugs can connect to many types of golf cart charger adapters (not included). Including round triangle plug, triangle three-pin plug, D style plug for your arbitrary combination.
Wide range of uses: A variety of voltages 12V 24V 36V 48V 60V 72V. make this charger widely used in golf carts, forklifts, sightseeing cars, floor scrubbers, and more.

Rank No. #8

Belker 12W 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Voltage Universal AC/DC Adapter Power Supply for Household Electronics,Micro USB - 1A Max. [BN]

This adapter is with 8 different size adapter plugs which fit for your electronics well and solve your various problems.
AC Input: 100V 120V-240V 50/60Hz, Output: Multi Voltage DC 3V 4.5V 5V 6V 7.5V 9V 12V 1000mA Max(compatible with less than 1 A, like 100ma 200ma 500ma 800ma amps
This AC/DC adapter can apply to most appliances which the input voltage is between 3V and 12V and the rating power is equal to or less than 12 Watt.
Important Note: The adapter DC plug polarity is center positive "+". Please ensure it is same with your devices before buying. If your device is with centre negative polarity "-", please use it with Belker polarity reversed cable together. Search "B07PMHMPMP" to find the cable on Amazon.
Package Included: 1 x Power adapter, 1 x DC plugs kit, 1 x switch key, 1 x manual, 1 x 12-month global warranty.

Rank No. #9

AITRIP 6PCS 2A USB 18650 Lithium Li-ion Battery Charger Module Boost 3.7V to 5V 9V 12V Adjustable DC-DC Step Up Boost Module TP4056 DIY Kit Parts

Can be used for multimeter, converted to lithium battery charging
Discharging current: Max. 2A
Input voltage: 4.5-8V DC
Output voltage: 4.3-27V DC (Continuously adjustable)
Charging voltage: 4.2V DC ；Charging current: Max. 1A

Rank No. #10

AITIAO 12Pcs 2A USB 18650 Lithium Li-ion Battery Charger Module Adjustable Boost Module DC-DC 3.7V to 5V 9V 12V Step Up Boost Module TP4056 DIY Kit Parts

Input voltage: 4.5-8V DC; Output voltage: 4.3-27V DC (Continuously adjustable); Charging voltage: 4.2V DC
Output Current: 5V 1.4A; 9V 0.8A; 12V 0.6A; Charging current: Max 1A, Discharging current: Max. 2A
These lithium ion charger 18650 module can be used for multimeter, converted to lithium battery charging
Note: The OUT+Port can output an adjustable voltage
Package Included: 12Pcs 2A USB 18650 Lithium Li-ion Battery Charger Module

Last update on 2022-08-19 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Adjustable Battery Charger?

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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Adjustable Battery Charger that you consider buying. Your questions might include the following:

Is it worth buying an Adjustable Battery Charger?
What benefits are there with buying an Adjustable Battery Charger?
What factors deserve consideration when shopping for an effective Adjustable Battery Charger?
Why is it crucial to invest in any Adjustable Battery Charger, much less the best one?
Which Adjustable Battery Charger are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding Adjustable Battery Charger, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Adjustable Battery Charger, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Adjustable Battery Charger. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Adjustable Battery Charger buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Adjustable Battery Charger currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Adjustable Battery Charger has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Adjustable Battery Charger?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Adjustable Battery Charger.
Customer Ratings: Number ratings grade Adjustable Battery Charger objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Adjustable Battery Charger.
Product Quality: You don’t always get what you pay for with an Adjustable Battery Charger, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Adjustable Battery Charger is should be an indication of how long it will work out for you.

We always remember that maintaining Adjustable Battery Charger information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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FAQ:

Q: Can I charge any battery in my battery charger?

A: No . You cannot use just any charger to charge any rechargeable battery. First off, battery chargers use charging protocols to charge specific battery chemistries. Batteries may be too large or small in terms of capacity (measured in mAH or AH) for a given charger to charge or charge safely.

Q: How do you charge a battery charger?

A: Start the engine of the car with the charged battery. Upon starting the engine, its charging system will begin to charge the dead car battery through the jumper cables. Allow at least five minutes to pass after starting the engine of the car with the charged battery.

Q: Can a battery charger overcharge a battery?

A: Another way to overcharge the car battery is human error. Using a battery charger without properly knowing how can also overcharge a battery. Incorrect volts or high amp settings on a charger can overheat the battery or charge it too quickly, becoming ineffectual for the intended purpose.

Q: Do battery chargers charge in AC or DC?

A: AC chargers charge the battery in a shorter time period whereas on the other hand a DC charger takes a longer time period to fully charge the battery. AC outlets and power sockets are very convenient and easy to use, While DC charging units have special outlet for more power production.