The Best 8.4 Volt Battery Charger of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 8.4 Volt Battery Charger of 2022. Check our ranking below.

2,958 Reviews Scanned

Rank No. #1

RC Battery Charger for 4.8V 7.2V 8.4V 9.6V NiMH/NiCD, RC Car Charger for Traxxas Battery 2.4V-12V Battery Pack, 2-10

SMART UNIVERSAL BATTERY CHARGER- Charges the NiMH/NiCd battery pack of 2-10 cells(2.4V,3.6V,4.8V,6.0V,7.2V,8.4V,9.6V, 10.8V,12V). Power all your hobbies with one charger. Such as battery packs for rc helicopters, tamiya rc trucks, Airsoft gun, RC Cars, and or remote controlled toys. Includes T Plug, Huanqi Plug, Tamiya battery Plug, mini tamiya battery plug, JST battery plug, SM 2P battery plug, Futaba/JR Receiver Plug.
PROLONG BATTERY LIFE &USAGE TIME: There is trickle current and smart charging manage system, the battery pack will be charged more fully and more balanced. Built-in protections guards against over-charge, over-current, short circuit and reverse polarity, protects your battery and extend life.
AUTO STOP SMART BATTERY CHARGER: If you plug in power, this Rc charger will automatically detect the battery voltage and match the right current to charge, it will shut off when battery is fully charged in order to avoid over-charge.Charging time is 6-10 hours depends on your battery capacity.
INTUITIVE CHARGE INDICATOR: LED light on the charger stays in Red during charging process and turns blue when battery is fully charged. Flashing red indicates that there is a bad connection. The blinking red and blue indicator indicates that the battery polarity is inversely connected. The universal 100-240V AC input enables this charger to be used anywhere.
0-voltage battery packs can be activated to charge NOTE: This charger is only for recharging NiMH/NiCd batteries, do not charge LiPo batteries.

Rank No. #2

BOLWEO 8.4V 1A Power Supply, 12V Vacuum Cleaner Charger, 8.4W Power Adapter with 7 Tips Charger Cord of Camera Headlight Flashlight

Rank No. #3

EIKS Universal AC/DC 8.4V 2A Power Adapter Wall Charger for 18650 Battery LED Strip Shaver Groomer Clipper, with 8 Selectable Tips (8.4V-2A)

[WIDE INPUT VOLTAGE] US Adapter, with wide voltage design, able to fit most district: AC 100-240V, 50-60Hz
[DC OUTPUT VOLTAGE] DC 8.4V 2A/2000mA Max (Also Compatible with 1500mA 600mA or lower current device), Wire Length:Approx. 2.8Ft
[INTELLIGENT CIRCUIT DESIGN] Built in protection circuit to protect your device: Over Voltage Protection, Over Heat Protection, Over Current Protection, Short Circuiting Protection
[STANDARD CONNECTOR] Original plug size is 5.5*2.5mm, also package with 8 replacement plug head to fit most of device: A-3.5*1.35mm, B-4.0*1.7mm, C-4.8*1.7mm, D-5.5*1.7MM, E-5.5*2.1mm, F-5.5*2.5mm, G-6.3*3.0mm, H-6.4*4.4mm.
[SAFE & RELIABLE] Built in high quality electronic components which improve the longer service life and make the adapter more reliable. The outer shell of adapter are made of fire-resistant materials, PC + ABS, be able to withstand high temperatures.

Rank No. #4

iCreatin 8.4V 1A Power Adapter Li-ion Battery Charger with LED Indicator 2.1x5.5mm Interface Suitable for 7.2V 7.4V 8.4V 2-String Lithium Battery Pack

Output: DC 8.4V 1A Battery Charger (Suitable for 7.2V 7.4V 8.4V 2-string Lithium Battery Pack)
Output interface: 5.5 mm (built-in leaf spring, Compatible with 5.5x2.1mm ).Before Bid, be sure to confirm that the interface size of this product matches with yours. Wrong size will not work!!!
Color indicator LED lights, when full charged, Red color turn to Green
Full Production, Over-Voltage, Over-Current, Over load, Short Circuit Protection
Input voltage: AC 110V / 220V (AC90-264V suitable for anywhere in the world voltage level).

Rank No. #5

NASTIMA Intelligent 2-10S RC Battery Charger for 7.2V 8.4V 9.6V Ni-MH Battery Packs Compatible with Tamiya and Mini Tamiya Connector

Applications: Automatically identify the number of batteries and charging without any adjustment for 2.4V, 3.6V, 4.8V, 6V, 7.2V, 8.4V, 9.6V, 10.8V, 12V(2-10S) Ni-MH battery packs. 2-6S battery corresponds to a current of 800mA and 7-10S battery corresponds to a current of 500mA.
Charging Modes: Pulsed constant current charging. Accurately detect the battery voltage and charging current, intelligently control the whole process of charging, and ensure the battery can be fully charged.
Charging indicator: Dual color LED shows the status of charging. Red: charging; green: full charged or no cells; Battery fault: Red led flashes.
Please Note: We only provide Tamiya and Mini Tamiya Connector, if your battery is not of these two sizes, you need to purchase the corresponding adapter cable to use.
Safety: NASTIMA charger has multiple protection functions: Short-circuit protection,Over-temperature protection and Over Current Protection. If your have any problem,please contact us through Amazon, 24 hours help you solve the problem!

SaleRank No. #6

8.4V 1A Li-ion Power Supply, with 5.5 x 2.5&2.1 mm Plug AC/DC Adapter 7.2V 7.4V 8.4V 1Amp with for LED Indicato Replacement Power Supply for Camera Headlight Flashlight Massager

1. Product specification: Input voltage: 100-240V 50HZ/60HZ, output voltage: 8.4V1A. Application: Suitable for battery packs, beauty equipment, floor sweepers, aerial photography aircraft, medical equipment, etc
2. Product interface: American standard plug, metal plug is durable, antioxidant, conductive, wear-resistant, and not easily deformed. Ports 5.5 * 2.5/2.1 are compatible. The tail card is sturdy and durable.
3. Safety protection: IC chip control, stable power supply, multiple protections, with overvoltage protection, overcurrent protection, temperature protection, overload protection, short circuit protection, power supply protection
4. High quality materials: wear-resistant and pressure resistant, using PC+ABS shell, flame retardant and environmentally friendly materials, safe to use. Use bold pure copper wire core for faster transmission speed
5. Perfect service: We solemnly promise to provide you with the most friendly service, available 24 hours a day. If you have any questions after receiving the product, please feel free to contact us at any time

SaleRank No. #7

Airsoft Smart Charger for 8.4V- 9.6V NiMH Battery Packs, 1A NiMH RC Battery Charger for RC Car & AEG Airsoft Batteries, Compatible with Mini Size Tamiya/Standard Tamiya Connectors

Only Use for NiMH/NiCd Battery Pack. Not for Lead-acid,Li-Po,Li-Fe and Li-ion Battery etc.
Airsoft Smart Charger for 7.2V/ 8.4V/ 9.6V of NiMH/NiCd Battery Packs. Auto identify cell quantity of battery pack and distinguish bad battery and indicate malfunction.
Output: DC5V-12.8V / 1000mA. Can fully charge 1600mAh NiMH Battery Pack within 2 hours.
Compatible with mini Tamiya & Standard Tamiya Connectors,Great for Airsoft & RC Car,Toys and Hobbies NiMH Battery.
Please use the charger for battery packs with capacity of 1000-5000mAh. Auto stop charging after 6 hours.

Rank No. #8

Smart RC Car Battery Charger for 4.8V 7.2V 8.4V 9.6V Battery, RC Car Charger for T-raxxas Battery 2.4V-12V NiMH/NiCD Battery Pack

【Smart RC Battery Charger】Smart Charge for NiMH/NiCd battery pack (2.4V,3.6V,4.8V,6.0V,7.2V,8.4V,9.6V, 10.8V,12V Battery). Support RC helicopters, tamiya rc trucks, Airsoft gun, RC Cars and remote controlled toys battey. Charging time is 6-10 hours depends on your battery capacity.
【8 Different RC Charging Plugs】Includes T Plug, Huanqi Plug, Tamiya battery Plug, mini tamiya battery plug, JST battery plug, SM 2P battery plug, Futaba/JR Receiver Plug.
【12V RC Charger】Smart RC Charger for 2.4V-12V NiMH / NiCd battery packs. ADC smart charging manage system, the battery pack will be charged more fully and more balanced. Built-in protections guards against over-charge, over-current, short circuit and reverse polarity, protects your battery and extend life. 0-voltage battery packs can be activated to charge NOTE: This charger is only for recharging NiMH/NiCd batteries, do not charge LiPo batteries.
【Smart Universal Charger】The universal 100-240V AC input enables this charger to be used anywhere. LED light on the charger stays in Red during charging process and turns blue when battery is fully charged. Flashing red indicates that there is a bad connection. The blinking red and blue indicator indicates that the battery polarity is inversely connected.
【What you get】1pcs 2.4V-12V RC Charger, 1pcs RC charging plug, User Manual. 30 Days Free Refund, 2 Years Free Replacement, Lifetime Maintenance. Do not charge a damaged / inferior battery.

Rank No. #9

RC Battery Charger for 4.8V 7.2V 8.4V 9.6V NiMH/NiCD Battery Pack, Airsoft Battery Charger for Traxxas Battery Charger for 2.4V-12V Battery Pack, Blue,Red

2 in 1 RC Battery Charger: The RC charger has a standard tamiya connector that fits most NiMH RC batteries and it comes with an extra TRX connector for traxxas batteries.Charges the NiMH/NiCd battery pack of 2-10 cells(2.4V,3.6V,4.8V,6.0V,7.2V,8.4V,9.6V, 10.8V,12V).
PROLONG BATTERY LIFE &USAGE TIME: There is trickle current and smart charging manage system, the battery pack will be charged more fully and more balanced. Built-in protections guards against over-charge, over-current, short circuit and reverse polarity, protects your battery and extend life.
INTUITIVE CHARGE INDICATOR: LED light on the charger stays in Red during charging process and turns Blue when battery is fully charged. Flashing red indicates that there is a bad connection. The blinking red and blue indicator indicates that the battery polarity is inversely connected. The universal 100-240V AC input enables this charger to be used anywhere.
FAST CHARGING WITH 500MA~1A CHARGING CURRENT:With our advanced NiMh rechargable technology, It automatically detect the battery voltage and match the right current to charge,this RC car battery charger charges 2x faster than conventional chargers.NIMH/NICD BATTERY PACK can be charge fully after 4-10 hours,it depends on your battery capacity.

SaleRank No. #10

Melasta 7.2V 8.4V 9.6V RC Battery Charger Compatible with Traxxas and Standard Tamiya 2.4V-12V(2S-10S) NiMH NiCd RC Car/Airsoft Battery Pack

Universal Compatibility: Charges NiMH or NiCD battery packs that are 2.4V, 3.6V, 4.8V, 6V, 7.2V, 8.4V, 9.6V, 10.8V and 12V(2S-10S). Charging Current: 800mA for 2-6 cells battery pack or 500mA for 7-10 cells battery pack. NOTE!!! NOT compatible with Li batteries
Power All Your RC Hobbies: RC Charger comes Compatible with standard tamiya connector and a Compatible with traxxas adapter cable to fit a wide range of RC devices such as RC vehicles, airsoft and remote controlled toys. Note: the trxas cable is Not compatible with newer trx ID products. We suggest confirming the voltage and connector type before purchasing
Smart Trickle Charger: Automatically detects the voltage of your battery and shuts off when battery is fully charged in order to avoid over-charge. Charges at a medium rate and usually takes 6-10 hours for a full charge to ensure safety, eliminates memory effect and extend battery life
Intuitive Charge Indicator: LED light on the charger stays in Red during charging process and turns Green when battery is fully charged. Flashing light indicates that there is a bad connection
Reliable Customer Support：Backed by a responsive service team to ensure product satisfaction and address any operational concerns

Last update on 2023-10-23 / Affiliate links / Images from Amazon Product Advertising API

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Specifications: How powerful they are can be measured.
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Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 8.4 Volt Battery Charger.
Product Quality: You don’t always get what you pay for with an 8.4 Volt Battery Charger, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an 8.4 Volt Battery Charger is should be an indication of how long it will work out for you.

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The Best 8.4 Volt Battery Charger of 2022 – Reviewed and Top Rated

How Do You Buy The Best 8.4 Volt Battery Charger?

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