The 10 Best single Cell Battery Chargers (2023 reviews)

We consider a single cell battery charger to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Keenstone single Cell Battery Charger READ REVIEW

Best For Rechargeable Battery: Buy: COSOOS single Cell Battery Charger READ REVIEW

Best For household Battery: Buy: Snado damaged inferior Battery READ REVIEW

Best For whole world: Buy: Snado single Cell Battery Charger READ REVIEW

Best For Most types Of household Batteries: Buy: EBL Independent Charging Slot READ REVIEW

Best With either C: Buy: EBL single Cell Battery Charger READ REVIEW

Best For All Battery sizes: Buy: Bonai single Cell Battery Charger READ REVIEW

Best For someone: Buy: Inogen single Cell Battery Charger READ REVIEW

Best With wide range Of Batteries: Buy: Edisonbright single Cell Battery Charger READ REVIEW

Best With various Power sources: Buy: Nitecore single Cell Battery Charger READ REVIEW

Best Overall: Keenstone single Cell Battery Charger

Buy on Amazon

Keenstone line of charger come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The car charger is great for camping when you're really crushing those flashlight batteries. It plugs into an electric outlet and recharges rechargable batteries. The little spring loaded lever that grabs the battery is adequate, but just. It is good for batteries to get even a tiny trickle charge after being fully charged. There are four charging slots, each one will recharge one AA battery.

The best thing of this device, it has a light indicator of charging percentage of the battery you're charging. It is protected, unprotected, button top or flat top, this will charge any 18650 cell. There are two charging rates that you can choose from on the Keenstone charger. It is easy to use and the display lets you know the status of each battery.

• Multi cell type + auto sense battery formulations and voltage flexibility
• Great tool to have for rechargeable batteries
• New and hot release

Best For Rechargeable Battery: COSOOS single Cell Battery Charger

Buy on Amazon

Next on the list, we've got yet another charger that manages to win our hearts. It's the cosoos single cell battery charger and it's widely considered as one of the best convenient charger you can buy. When you charge an ALMOST FULLY discharged battery to a FULL CHARGE, the MYBOXER charger will show the accumulated battery capacity in mAh. It measures and refreshes batteries on 4 3a slots, and has a 12v 5a external charger rather than the miboxer's 12v 2a built in supply. It can charge dead batteries from 0 to 100 percent in about 2 hours, give or take. It comes with ac plug to recognize the full potential of the charger.

This battery charger has it all and all of it covers 4 individual and independent battery slots. It is made of pc fire retardant material, with excellent heat dissipation and electronic circuit design.

• Charging batteries is quick and easy
• Doesn't overheat or have any funny smells, reliable and gets the job done
• Internal resistance measuring is a high end feature

Best For household Battery: Snado damaged inferior Battery

Buy on Amazon

If you often find yourself scrambling for appropriate and satisfactory charger, snado damaged inferior battery is your solution. This is a very nice "Smart" charger that can handle Li-ion or NiMH cells. It can properly charge any battery in the range of 1.2 to 4.0 volts at full charge. It has a battery meter that tells you how much charge it has and lights to signify currently charging. The indicator will show each individual battery being full when it's done charging and prevent it from overcharging. It works well with a usb charging port and solar accumulator.

It is very rugged, feature filled and reliable. The external charger works faster than the carta base, it also charges batteries more completely. It is compatible with any wall plug that has a usb port.

• An all round handy charger to have at home
• Works fast, wide range of batteries
• Very cool and affordable charger for 18650's and other batteries
• Very good charger for vape box batteries

Best For whole world: Snado single Cell Battery Charger

Buy on Amazon

We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate charger. The snado single cell battery charger is exactly that - it's a simple charger that hits all the right notes. It is easy to load aa or aaa batteries quickly with the spring-loaded slide at one end. It can charge both li-ion and nimh batteries at the same time. It has a tip on it that has to touch the rear of the battery. It will charge two at a time and has a charge meter to tell you when the battery is fully charged. It's nice that it charges so many other battery types also.

This charger has the built in feature to stop charging once batteries are fully charged,doesn't charge cell phones.

• Comes with charger and usb cable
• Nice lcd display to show charge state as well
• Efficient, inexpensive, it is ms tough
• Good little charger that's powered by a usb cable

Best For Most types Of household Batteries: EBL Independent Charging Slot

Buy on Amazon

If you often find yourself scrambling for appropriate and satisfactory charger, ebl independent charging slot should be your first option for buying. The best type of rechargeable battery to use in the charger are nickel metal hydride or nimh batteries. It is great to have to power up batteries in preparation of storms and blackouts. It has smart circuitry that can tell when the battery is charged enough. It is easy to see the charging progress and ensure that the batteries are fully charged and ready to use.

The charger will hold 4 AAA, AAA, C or D sizes plus 2 9V rechargeable batteries when you charge the smaller size batteries. The ability for charging multiple batteries in one charger is convenient, and cost and time effective. The Indicator lights are clear and easy to determine charging/discharging status. This is a great charger for most other batteries.

• Works fine as an intelligent charger/discharger
• The ability for charging multiple batteries
• Very convenient to charge different kind of battery sizes
• Good battery charger that charges multiple sizes in a reasonable amount of time

Best With either C: EBL single Cell Battery Charger

Buy on Amazon

If you often find yourself confused about appropriate and satisfactory charger, ebl single cell battery charger should be your first option for buying. The extra battery capacity as well as charging 9 volt batteries are advantages over the other units. It is great with usb 12 volt & usb 110 volt. This charger takes about 7 hours to charge the batteries described. It can charge super fast with double a & triple a. The batteries last a long time and the charger is easy to use, accommodates multiple batteries and size, and charges quickly.

The batteries and charger work great. It includes extra slots for 9v batteries as well as charging 9 volt batteries are advantages over the other units. This will charge any number of batteries up to the maximum of 8 at the same time.

• Charges 8 batteries at a time and pretty quickly
• Charges a multitude of battery sizes and chemistries
• Charge 8 double aa batteries at once

Best For All Battery sizes: Bonai single Cell Battery Charger

Buy on Amazon

The bonai single cell battery charger's material feels more premium than its price would suggest. This universal lcd battery charger will automatically power off when the temperature of the battery or the charger exceeds. It can charge a variety of batteries including the short nh double batteries. It includes a bose headset that is powered by a single aaa battery. It works for rechargeable batteries like aaa, aa, c, d, and 9 volt. There's one blue button given besides the display to start charging or to discharge batteries. It will charge as required and then show that it's reached full capacity on the readout and it's done.

It comes with an independent charging slot, it can randomly charge up to 4 batteries of 1.2v c d aa aaaa, or 2 batteries of 9v ni-mh/ni-cd rechargeable batteries at the same time. The 9v bays are sturdy and clip in really nice and they do charge 9v batteries but you'll have to rely only on the RED or GREEN color LED lamps to know if it's charged or not.

• Super compact for charging so many different types of batteries
• Charges aa and aaa batteries quickly
• Works to charge multiple size batteries

Best For someone: Inogen single Cell Battery Charger

Buy on Amazon

The inogen single cell battery charger gives the top-tier charger a run for their money by offering flagship specs at a much more affordable price. This Inogen external charger is 60 Watts. It takes about 5-6 hours to charge a fully depleted battery. It plugs into the wall and then slides onto the battery. It is used to charge the 8-cell battery as well as the machine. It takes up less space and is easy to pack.

This external battery charger is beneficial when additional batteries are purchased so that your batteries do not have to 'take turns' charging in the inogen one g3 concentrator. It is used to charge the 8-cell battery as well as the battery. This charger does attach directly to the batter and charges outside of the machine. It just slips onto the battery with a snap, and the three lights tell you the various degrees of the battery's charging status.

• Works fine and is compact and east to use
• Good investment for long term

Best With wide range Of Batteries: Edisonbright single Cell Battery Charger

Buy on Amazon

The edisonbright single cell battery charger is satisfactory and appropriate and fits well with your daily usage. This is a versatile charger if you only have several rechargeable batteries with light usage. It can be powered from a computer but will take a long time to charge a depleted or large capacity cell like a 18650 or. It has both micro usb and usb connections, which makes it very portable. It has protection circuits that keep them from falling below certain thresholds. There is a status display and button that shifts between Amp rating, Voltage, Amp-Hrs, and charging time elapsed.

It can also be used with a second cord to charge "devices" from your batteries which is how you discharge your batteries. The button is to change charging voltage.

• Bright, clear display shows charging status perfectly
• Charges both 18650 & 21700 li-on batteries equally well
• Shows voltage & charge level also
• Display is really clear and logical

Best With various Power sources: Nitecore single Cell Battery Charger

Buy on Amazon

The nitecore single cell battery charger should be able to handle its purpose and duties with ease. It has been a leading innovator of high-performance flashlights, headlamps, batteries, power banks and chargers. This little charger makes peace of mind a reality, especially on those long trips away from ready access to grid power. Weighing less than 1.43 ounces, the lightweight design of the ui1 allows you to carry this charger everywhere you go. It provides multiple charging safeguards to prevent reverse polarity, overcharging, and overheating.

This product will come with the UI1 and cable in a box along with a user manual. The battery level charge indicator is also helpful to know the charge status of the battery. It will not top off a partially discharged battery.

• Very handy thing to keep around when traveling or to have in your edc
• Perfect for charging on the go
• New and hot release