Best Universal Battery Chargers Review In 2020

Running every time to the retail stores and getting a new pack of the batteries is quite tedious and expensive right? This is why the manufacturers are modifying the batteries to new rechargeable models; for convenience and enhance their functionality.

Buying the best rechargeable batteries makes more sense, and on the other hand, you got the perfect charger for them.

Battery charger differs a lot of course on their pricing, functionality and the specific battery type to use that’s why one ought to be careful choosing it.

To save yourself from all these complications; it’s advisable for you to go will Universal Battery Chargers. These chargers are versatile in that they can be used to charge a wide range of rechargeable batteries including cell phones, cameras, remote and much more.

Don’t go wild searching the best model of the hundreds available in all stalls because our review caters all this for you.

Types of Battery ChargersBest Universal Battery Chargers

There are two types of battery chargers. The first one is the Timer-Controlled Charger and the other one is the smart charger. Below we have collected complete details for you about these battery charger types:

Timer Control Battery Charger

These kinds of chargers operate with the help of an automatic shut off timer. These shut off timer settings are predetermined during the process of manufacturing.

Moreover, the charging time offered by these chargers, it varies and differs from one model to another model. Some of the timer control battery chargers last for 4 hours. And others charge for 27 hours. Besides, they are inexpensive.

Smart and Intelligent Battery Charger

The Smart Chargers are actually smart. They treat every single battery which is placed inside them. Each of the battery manages to get a charge to the degree it needs and requires.

Furthermore, these kinds of chargers work and run on an amazing technology. The comparatively cost more that of timer control chargers.

10 Best Universal Battery Chargers – Top Pickups

10- Efest LUC V4 LCD Universal Battery Charger

Universal Battery Chargers


  • Portable power bank
  • Ideal for; 10440,18350,14500,18500,16650,18650,26650
  • USB output port
  • Auto-stop when fully charged
  • LCD screen

Efest LUC V4 universal charger features four battery bays that operates independently to charge this battery.

With a mini LCD screen, you will see the voltage range and battery status for each bay readily.

This is a perfect choice for you as it features battery protection functions; avoid over-charging, over-voltage, short-circuiting and any reverse polarity thus you got 100% assurance that your batteries are safe while charging.

Not only is it a charger for your batteries but also you will use it as a power bank to save you in case of emergency blackouts. This is possible with the USB output port which you will use it as a universal cell phone battery charger for to your smartphones.

A bonus to safeguard your charging batteries, the Efest universal charger feature an automatic stop function which stops the charging when a battery is full, makes it part of your appliances and enjoy all this plus more advantages.


  • They have safety functions
  • Feature four independent battery bays
  • Acts as a charger as well as a power bank

  Check Price on Amazon

9- EBL LCD Smart Battery Charger

Best Universal Battery Chargers


  • Ni-MH batteries
  • 1200 recharge cycles
  • Low self-discharge rate, maintain at 75% for three years on the shelf
  • C size six-pack

These are high capacity rechargeable batteries which are suitable for use on the high-drain devices. Being Ni-MH type batteries, this means they are quality and sturdy just like the Li-on batteries though they are costly.

This pack of six features in a hard rubber package which holds two cells in one.

Use then once you buy from the shop as these batteries are pre-charged with the solar before packaging. EBL 5000 Amh batteries will serve you for a lifetime with up to 1200 recharging cycles so you will save more on your money and time with them in your house.

Unlike other inferior quality rechargeable batteries, this has a long shelf life up to three years on the shelf, so save some for emergencies in your house.

Plus, these batteries have a low self-discharge rate such that they maintain at 75% on the shelves for three years.


  • Use to power the high-drain devices
  • Are high-capacity and powerful batteries
  • Packs in hard, durable rubber wrapping

  Check Price on Amazon

8- EASTSHINE S2 LCD Universal Battery Charger

EASTSHINE S2 LCD Universal Battery Charger


  • LCD screen
  • Two years warranty and 30 days full refund
  • Multiple functions
  • Durable ABS material
  • Two battery bays
  • Two side switch buttons

Eastshine s2 charger is a three-in-one model that stands out to the best scope for you. Use it for the NiCad, Lion, Ni-MH and NCR batteries, act as a speedy charger for several batteries. This universal charger constructs of durable ABS material which gives it long-lasting performance.

To ensure your charging batteries are safe, the manufacturer designs this smart charger with protection function to prevent over-voltage, short circuits, and temperature control systems to avoid overheating which is detrimental to the battery quality.

Save time to recharge your batteries with this quick charger which will hold two batteries at once thanks to the dual bays that work independently.

Being a smart charger, it has an LCD screen that displays the voltage capacity, battery status plus automatic stop when the battery is full or over voltage, detects battery status as well as select voltage mode for all battery types its charging. Above all, this tool is easy to operate with the two independent side button which needs a simple push.


  • User-friendly
  • Constructs from eco-friendly durable ABS material
  • Charges two batteries simultaneously
  • Cheap and digital models

  Check Price on Amazon

7- Energizer Recharge Universal Charger

Energizer Recharge Universal Charger


  • Charges within three hours
  • Suitable for energizer NiMH batteries
  • Automatic shut off
  • Charge different sized batteries same time

Energizer universal chargers are time savers as well as pocket-friendly models that you must-have for your rechargeable batteries. Use the charger to recharge 8AA/AAA, 4C, 4D or 1.9V batteries, and it works best with the Energizer brand NiMH rechargeable batteries.

If your batteries are of different sizes, this should never worry you which will charge first as you can stick them and charge simultaneously no matter their difference.

Additionally, this charger design with safety measures put into consideration in that, it shut off automatically when the battery has a full charge or in case of overvoltage and short-circuiting.

How long will it take for me to use my battery? This is a question most would ask, but it takes you only three hours to get your battery back to life again.


  • Charges different size batteries at the same time
  • Charge very fast
  • Feature an automatic shut off function

  Check Price on Amazon

6- EBL 12 Bay LCD Battery Charger

EBL 12 Bay LCD Battery Charger


  • 12 charging channels
  • Digital LCD screen
  • Safety measures
  • Advanced MCU and v function

This is a superior package which cost you only some pennies with the low price tags on them. Use these universal external battery chargers which are the best in terms of saving time as they will allow you to charge 12 batteries at once.

This charger features 12 independent battery bay; 10 for AA/AAA Ni-MH/Ni-CD batteries and 2 for 9V NiMH/ Ni-CD and Li-ion rechargeable batteries. All the charging bays operate independently, and their battery status display on the digital LCD screen

When rebooting your batteries, it’s good to ensure the charger you are using is genuine enough to maintain and protect your battery’s quality.

This is why the EBL smart universal charger constructs with protection measures including auto stop when the battery is full and has MCU control function which protects against over-voltage, short-circuiting, over-heat and will help in defective battery detection.


  • Has automatic trickle charge function when a battery is full
  • They charge fast
  • Have twelve charging independent bays
  • Inexpensive

  Check Price on Amazon

5- Onite Universal Battery Charger

Best Universal Battery Chargers


  • Adjustable dock
  • Battery length ranges 42-70 mm
  • Digital LED light
  • 2-years warranty
  • 100-240V AC input, DC 4.35V-600Amh and DC5.2V-1000Amh output

This is a pocket-friendly, quality universal charger that will never disappoint you. The Onite charger is suitable for use with all rechargeable batteries ranging from 42-70mm long thanks to its adjustable dock.

For safety purposes, the charger constructs with automatic circuiting which will protect your batteries from short-circuiting and overcharge as this can deteriorate the battery quality.

What’s unique about it? Onsite charger feature a smart LED light that illuminates with a different colour to show battery status, i.e., it will shine pink/purple when the battery is charging and blue when if full, so you will get alert when to pull out your batteries.

Besides being a universal external charger, use it to charge your smartphone through the USB output port, so it serves as a power band while you are going for a picnic or camping.

Plus you will experience two years warranty from the company providing a lifetime functionality at a low price.


  • They are cheap
  • Function both as an external universal charger and a power bank
  • The charging dock is adjustable
  • Suitable for all battery types

  Check Price on Amazon

4- EBL 840 9V Battery Charger

EBL 840 9V Battery Charger


  • Four-pack 9v 600Amh Lion rechargeable batteries
  • Two charging channels
  • MCU control system

To bring your rechargeable batteries back to life, you need a smart charger like the EBL 840 universal charger. This charger is ideal for 9V batteries either Li-on or NiMH type.

Featuring the MCU control technology, this provides full protection to your batteries every time you are charging as it will help in delivering constant current flow as well as voltage.

The 9v batteries present in the package are powerful models that are suitable for smoke alarms, professional audio and medical services.

These batteries are classy thanks to the super low self-discharge rate maintaining power at 75% on the shelves for three years of non-use.

Use the charge to hold more than one batteries piece while charging and this will save on energy and time significantly.


  • Are 9v battery chargers
  • Package has 4-pack 9v li-ion rechargeable batteries
  • It constructs with the MCU control technology for safety measures

  Check Price on Amazon

3- Nitecore New i4 2016 Intellicharger Smart Universal Battery Charger

Universal Battery Chargers


  • 2x i4 charger speed
  • Use for1.2V, 3.7V, 4.2V, 4.35V batteries
  • Automatic operation
  • Four charging channels
  • PC material

This is a new model in the market that features with advanced technology. The Nitecore new Intelli charger universal charger boasts of its super-fast charging speed which is twice that of the i4 charger.

You will save time as well as energy since this charger allows you to charge four batteries at once thanks to the four charging channels which function independently.

Being a smart charger, it will automatically detect the battery status and display the charging progress on the LCD screen, and when the battery if full, the charging shuts off.

Use this charge for as long as you desire and still it will retain its quality since it constructs of durable fire-resistant and flame retardant PC material so with all this featuring, make it your number one choice to salvage your batteries.


  • Charges very fast
  • Construct of durable fire-resistant PC material
  • They are time and energy saver as charge four batteries at once

  Check Price on Amazon

2- SunLabz Smart Rechargeable Battery Charger

SunLabz Smart Rechargeable Battery Charger


  • Eight charging slots
  • 8-hour shut off timer
  • Smart LCD screen
  • One-year warranty

With the sunLabz smart charger, you can charge all your AA, AAA, Ni-MH and Ni-CD 1.2v Batteries safety.

Whether you want to charge uniform battery types or different ones at the same time, it’s possible as this charger has eight charging bays that operate independently.

The battery status and charging progress will display on the smart LCD screen which illuminates with a bright light for more clear vision.

Think of a case you are charging your batteries at night, and all over sudden you doze off, and the batteries stay on the power overnight.

This is injurious to the batteries as cause overcharging which is dangerous as lowers your battery quality and performance time.

But the SunLabz smart charger will detect the precise voltage thus avoiding cases of over/ undercharging, reverse polarity and the eight hours shut off timer will automatically stop the power inflow when batteries are full.

Adding up to its benefits, this model has one-year warranty covers so enjoy all this without worry.


  • Have eight charging bays
  • Easy and safe to use
  • Features an eight-hour shut off timer

  Check Price on Amazon

1-  Maximal Power FC999 Universal Battery Chargers

Best Universal Battery Chargers


  • LED light and LCD screen
  • Built-in 8 bit microprocessor control system
  • Negative delta V function
  • Charger output; 12.0v and input; AC 100-240V

This charger is versatile in that it serves many battery types including Alkaline, RAM, Ni-MH, Ni-CD, AA, AAA, C, D, 9V Batteries, which proves it to be a must-have appliance for you.

The maximal power FC999 universal charger has a very fast charging speed thus saving more time for you.

It operates on an 8-bit microprocessor that utilizes advanced RISC architecture with an inbuilt converter and multi-channel speed input/output that will gradually monitor the battery charging process and protect against overcharging.

Additionally, the maximal power FC999 charger features the delta-V technology which sets up the charge trickle when the battery if full thus this will help in the control of overcharging and short-circuiting giving maximum protection to your batteries.

You can view the entire charging process over the LCD screen and also the LED indicator lights will display the battery status such that you will get alerts when the battery is ready to go.


  • Easy to use
  • Useful to charge multiple different batteries
  • Operates on an 8-bit microprocessor
  • Has the delta-V cut-off function for max battery protection

  Check Price on Amazon

Best Universal Battery Chargers – Buyer’s Guide

Best Universal Battery Chargers

Safe and Universal

Most importantly, look for the battery charger which is safe and universal to use. It needs to sow compliance with UL, PSE and FCC standards. If your battery charger is approved and tested by CE and ROHS, then that is great.

In addition to, it should be able to charge simultaneously and all together rechargeable batteries of varied and different specifications.

Integrated LCD Display

Look for the option which is packed with an integrated LCD display feature. In this way, it will be easy for you to monitor the information of all of the four charging slots.

These charging slots are voltage (V), current (mA) and time (h), capacity (mAh) as well as to keep an eye on internal resistance (mR). The presence of an LCD display is going to make it convenient for you to view and have a look at these stats independently.

Multi Charge Options

You can prefer to buy that universal battery charger which offer and give multi charge options. If it gives at least four different charge options, then do choose that charger model.

These charge options can vary from 300mA / 500mA / 700mA / 1000mA). And you should get that battery charger version for yourself which is ultra compatible. It needs to be packed with an independent charging slot too.

Automatically Stop Charging

Lastly, it is advised to buy that battery charger which automatically stops to charge when an improper input voltage or short circuit is detected. And it is suggested to pick the model which comprises and consist of an AC and DC input design.

FAQ’s about Best Universal Battery Chargers

How Hot Do Coffee Cup Warmers Get?

What Is a Universal Battery Charger?

A universal battery charger draws power from a variety and range of input voltages. It is usually programmed and installed with complex kind of charging cycles. This device is used to charge all kinds of batteries.

You can even charge your cell phones batteries by using it. You only have to attach the battery. And then simply plug the universal battery charger right into the wall. These are the kinds of chargers which manage to work flawlessly in your car. Their operations are simple and meet all your charging needs.

How Hot Do Coffee Cup Warmers Get?

How Long Does a Universal Charger Take to Charge a Battery?

A universal charger takes about 4 hours to charge a battery. However, this time duration varies and differs with respect to many variables.

This overall time duration also depends on the factors like that of temperature, change level, and also plate charge set. But on an average basis, it takes 4 hours to charge any kind of battery.

How Hot Do Coffee Cup Warmers Get?

How Do You Use a Universal Battery Charger?

Firstly, plug the adapter right into the wall. Then you have to connect the plug completely into the charger. The red light shows that the charger is on. Adjust the charger prongs so that it can get matched with the polarities on the battery.

Now you can insert the battery. Lockdown the battery in its firm place. If the green light is turned on, it means that the battery is charging. And if it glows on a continuous basis, it all means that your battery is fully and completely charged.

How Hot Do Coffee Cup Warmers Get?

Is There a Universal Laptop Charger?

There are a large number of universal laptop chargers. You can try out AmazonBasics Universal 65 Watt Laptop Charger, ELECBRAiN 19.5V 3.33A AC Adapter Charger or ZOZO 90W AC Universal Laptop Charger.

You can also try Padarsey Universal AC Power Adapter Charger, LV Sun Universal Laptop Charger or Powseed 70W Slim Universal AC Laptop Charger. These chargers have the ability to remain compatible with maximum models of laptops.

Most of them have built-in surge protection which keeps the adapter safe and reliable to use for charging process. Hence, only buy that universal laptop charger which can charge your laptops like Acer, Asus or Dell, HP and Lenovo, Samsung and Toshiba.


If you are looking for ways to go slow of your increasing expenses, then go with the universal battery charger to power back your rechargeable potteries. These chargers will save your time, money and improve the battery’s performance as they are certified.

But remember not all universal chargers you see on the shelves are ideal, but choosing one from the Top 10 Best Universal Battery Chargers in 2020 featuring in our review.

So, what are you waiting for? Get your hands on these recommendations and share your feedback with us. You may give thumbs up to these top picks and suggestions as they carry versatile and user-friendly traits in them.

Moreover, these chargers automatically stop charging as soon as they are going to detect any of the improper input voltage or any kind of defective or short circuit.

Even more, you may like these Best Hard Drive Enclosures too. Likewise keeping a battery charger is important for you, in the same way securing your hard drives in these enclosures s also important for you.


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