The Best S4 External Battery Charger of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best S4 External Battery Charger of 2022. Check our ranking below.

2,400 Reviews Scanned

SaleRank No. #1

Onite Universal Battery Charger with USB Output Port for 3.8V High-Voltage Battery of Samsung Galaxy S2 S3 S4 J5, Note 2 3, Edge, Mega, LG Optimus G G2 G3

Universal Charging: Adjustable dock fits over 90% of removable phone batteries and charges via a wall outlet, freeing up your phone for other things.
Input: AC 100 - 240V/50 - 60Hz/200mA; Output: DC4.35V -600mA(Battery) /DC5.2V-1000mA(USB).The length of the battery you are trying to charge should be between 42 and 70mm.
Built-in protection circuit prevents overcharging. Smart LED indicator shows charging status.8 Hours Aging test, to ensure that each charger is of good quality.
24-Month Warranty. Any quality issues, we can send you a new one in 3 days without returning.
Important Note:The Onite Charger is suitable only for batteries with terminals on the top or bottom. It is not suitable for batteries with terminals on the front or back

Rank No. #2

LQM 20000mAh Dual USB External Battery Backup Power Bank for Apple iPhone 6, 6 Plus 5S 5C 5 4S 4,iPad Air Mini 2, HTC One, One 2 (M8), Samsung Galaxy S6 Edge, S6 S5 S4 S3, Tab 4 3 2 Pro (White)

High capacity 20000mAh Lithium-ion battery charges two devices simultaneously
High Capacity for iPad, Mini, iPhone 6, 6+, 5S, 5C, 5, 4S, Galaxy S5, S4, S3, Note 3, Nexus 4, 5, 7, 10, HTC One, One 2 (M8), Motorola Droid, LG G2, G3, MOTO X, G, E
Slim, ergonomic design is super portable, easy to hold in your hand and put anywhere your want
Package includes: 1* 20000mAh Portable Charger, 1* Micro-Usb Cable

Rank No. #3

Universal LCD Battery Charger, Travel chargering for Samsung Galaxy S3 S4 S5 Note 2 3 4, Edge, Mega, LG, Huawei, HTC, ZTE, etc

LCD Indicate: Cool Green LCD Indicator Screen shows battery remaining capacity: 25%,50%,75%,100%
Fast Speed: The battery charger rapidly charges your spare cell phone battery
Adjustable: Input:The length of the battery you are trying to charge should be between 42 and 70mm
Universal Charging: Adjustable dock fits over 90% of removable phone batteries and charges via a wall outlet, freeing up your phone for other things
Smart built-in IC chip,protections against over heat, short circuit, overcharging and electronic shock

Rank No. #4

imuto Slim Portable Charger 20W, Samsung 10000mAh Power Bank Pixel USB C Fast Charging 20W for iPhone 15 Pixel 7 7Pro 6A 6 5A, Samsung S10 10fe 9 8 7, Note 9 8 5 4, Portable Charger for Flip 3 5G

【Ultra Slim & Textured Exterior】10,000mAh Portable Charger, 35% thinner, 20% smaller, 30% lighter than its kinds. A premium textured for an easy grip, Could even fit into small shorts pockets OR backpack. Carry 20w power bank on the plane in purse; 5.4*2.6*0.6in/7oz; portable battery charger gives enough power to charge an iPhone 12 twice, a Samsung S20 over one and a half times, and an iPad mini 5 once. You get 1* 20w portable charge, 1* USB C to USB C cable
【20W USB C Fast Charging for Samsung Phones (Aim at S3 /S4 /S5 /S6 /S7 /S8 /S9 /S10 /S10fe, Note 2/3/4/5/Note 8/9, Z flip3/Z flip3 5G, A13 LTE /A13 5G / A03s)】These Samsung series phones officially support up to 15W fast charging, 20w power bank is the best portable charger for them, we designed this 20w battery charger for the best Samsung s10 portable charger, note 9 external charger, a13 5g external battery.
【20W USB C Fast Charging for Pixel 6 6a Phones (Aim at Pixel 6/6a /Pixel 5a /5 /Pixel 4a /4 /Pixel 3a /3 /Pixel 2)】These google pixel series phones officially support up to 18W fast charging, 20w usb c portable charger is the best external battery charger for these pixel series, Trust us, you will get best pixel 6 portable charger, pixel 6a power bank, pixel 4a battery external, pixel 5a external charger.
【Full Speed USB C Recharging & PD 20W USB C Input & Output】Repid charge only need 5.3 Hours with 18W PD charger(Charger Not included), best external battery charger, iPhone 14/13/12/11 charger fast charging , iPhone 8/8/7 plus/XR portable charger fast charging etc. USB A 18W+ USB C PD 20W, imuto 20w pixel 7 pro portable charger has a USB C Input & Output port for iPhone, Samsung, Galaxy, Google Pixel 6A/7/7Pro, iPad Air, iPad Mini, iPad Pro battery pack for iphone and all USB C devices.
【Fast Charging Phones & iPad Pro】Charge Your Phone up to 55% in 30 Mins, Charge Your iPad Pro up to 33% in 30 Mins, 1.3 charges for iphone 13, 1.6 charges for samsung galaxy s20, 2.1 charges for google pixel 4, 1.2 charges for ipad mini, also fast charging iPhone 14/13/13 Pro / 13 Pro Max/12/12 Pro, Samsung, Galaxy S21, S22, S22 Ultra, Google Pixel 6/6A/7/7Pro, LG, iPad Tablet

Rank No. #5

Sfmn® 2016 New Mobile Universal Battery Charger + USB-Port for Smartphone Battery

Note: There are only chargers and no batteries in the package. Please tear off the protective film on the product screen before use
When the battery is fully charged,automatically stop charging.
Safety cut out circuit,Built-in protection circuit prevents overcharging
Fghdes The high-quality LCD screen indicates connection and full charge.
Note: There are only chargers and no batteries in the package. Please tear off the protective film on the product screen before use

Rank No. #6

SHENMZ Galaxy S4 Battery,[Upgraded] 3800mAh Li-Polymer EB-B600BE Replacement Battery for Samsung Galaxy S4 EB-B600BE,AT&T I337,Verizon I545,Sprint L720,T-Mobile M919,R970,I9500,I9505

❤【HIGH QUALITY,TRUSTWORTHY PREMIUM BATTERY】:This Galaxy S4 replacement battery uses Grade A+ rated battery cells with CE and ROHS certification,ensure last over 900 charge cycles. Multiple-protection for safer operation for both user and devices,build-in microchip to prevent over-charging,over-discharging and over-heating.
❤【COMPATIBLE MODELS】:Suitable Galaxy S4 / S4 active variants:GT-I9500,GT-I9505,GT-I9506,GT-I9505G,SGH-I337,SGH-M919,SCH-I545,EB-B600BE,B600BU,B600BZ,SPH-L729T,SGH-I337M, SGH-M919V,SCH-R970X,SCH-R970C,AT&T i9295,AT&T i537,not compatible with Samsung Galaxy S4 Mini.
❤【LONG-LASTING REPLACEMENT BATTERY】:Bring your Galaxy S4's battery replacement life back to glory and save the money of an upgrade; get from 0% to 100% power in a matter of seconds by simply swapping batteries,Matches the 48 hour standby endurance of a fully functional new OEM battery.
❤【HOW TO USE】:Using up all the power of battery for the first three times before charging,and then take a full charge,thus the battery can be reached the optimum effect of using.Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles.
❤【GREAT SERVICE GUARANTEE】: Your satisfaction is always our business goal. If you are not satisfied with our product, please contact our friendly customer service through the "Contact Seller" feature, we will reach out to you within 24 hours, take care of all quality-related issues with a refund or replacement. So you can purchase our products without any risk.

SaleRank No. #7

NEWDERY Switch Dock for Nintendo, Switch Docking Station for TV, Type C to 4K HDMI Hub Switch TV Adapter, Portable Travel PD Charging Dock for Nintendo Switch OLED/Steam Deck/Samsung DeX

【Perfect Replacement for Official Nintendo Switch Dock】: A good replacement for your original Nintendo Switch Dock, This Switch Dock is made of high-quality wear-resistant silicone material, which will not be easily scratched or damaged. The compact and lightweight design can be placed in a pocket or bag anytime, anywhere.
【4K/1080P HD Video Output】:Equipped with HDMI interface,This TV docking station Support 4K and 1080P video output( Switch Itself Only Supports 1080P Output,Not Support Switch Lite TV Mode).Compatible with most high-definition TVs,monitors,projectors and other devices with HDMI interface,without additional drivers.
【Multiple functions and ports】:With 4K HDMI, USB 3.0, 100W Power Delivery charging ports,the three ports can be expanded at the same time to meet your various needs,The transmission speed of USB3.0 can be up to 5Gbps.USB C converter supports for Nintendo Switch/Switch OLED/Steam Deck/Phone/Pad/Notebook and more USB Type C Device.
【Support PD Charging,Passthrough Charging】：You can charge while playing,don't worry power shortage interrupts your game(The Power Supply is Required While Operating in TV Mode,Recommended to Use the Original Charger).
【Compatible with Samsung Dex Station】:Turn your phone into PC,So you can turn any place into a workplace and enjoy great video in huge TV or monitor anywhere.Used for Samsung Galaxy S10/S9/S8 Plus/Note 10/Note 9/Note 8,Tab S4/S5/S6 in Dex mode,and more devices equipped with standard USB 3.1 port.(NOTE: HDMI Cable and AC Adapter Not Included)

Rank No. #8

Meewellvetry 68300900 Battery 2100mAh 3.6V Rechargeable for HETRONIC 68300900 Battery Remote Control Gray…

Rank No. #9

S4 Active i9295 i545 B600BU 2600mAh Original S4 Battery

SaleRank No. #10

SHENMZ Galaxy S4 Battery,Upgraded 4200mAh Li-ion Replacement Battery for Samsung Galaxy S4 EB-B600BE,AT&T I337,Verizon I545,Sprint L720,T-Mobile M919,R970,I9500,I9505,LTE I9506

☪【HIGH QUALITY GRADE A PREMIUM BATTERY】:This Upgraded Galaxy S4 battery replacement uses Grade A+ rated battery cells with CE and ROHS certification,ensure last over 800 charge cycles. Multiple-protection for safer operation for both user and devices,build-in microchip to prevent over-charging,over-discharging and over-heating.
☪【COMPATIBLE MODELS】:Suitable Galaxy S4 and S4 active variants:GT-I9500,GT-I9505,GT-I9506,GT-I9505G,SGH-I337,SGH-M919,SCH-I545,EB-B600BE,B600BU,B600BZ,SPH-L729T,SGH-I337M, SGH-M919V,SCH-R970X,SCH-R970C,AT&T i9295,AT&T i537,not compatible with Samsung Galaxy S4 Mini.
☪【HOW TO USE】:Using up all the power of battery for the first three times before charging,and then take a full charge,thus the battery can be reached the optimum effect of using.Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles.
☪【LONG-LASTING REPLACEMENT BATTERY】:Bring your Galaxy S4's battery life back to glory and save the money of an upgrade; get from 0% to 100% power in a matter of seconds by simply swapping batteries,Matches the 48 hour standby endurance of a fully functional new OEM battery.
☪【GREAT SERVICE GUARANTEE】: Your satisfaction is always our business goal. If you are not satisfied with our product, please contact our friendly customer service through the "Contact Seller" feature, we will reach out to you within 24 hours, take care of all quality-related issues with a refund or replacement. So you can purchase our products without any risk.

Last update on 2023-12-31 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best S4 External Battery Charger?

Do you get stressed out thinking about shopping for a great S4 External Battery Charger? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching S4 External Battery Charger, which is why we have assembled a comprehensive list of the greatest S4 External Battery Charger available in the current market. We’ve also come up with a list of questions that you probably have yourself.

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 S4 External Battery Charger that you consider buying. Your questions might include the following:

Is it worth buying an S4 External Battery Charger?
What benefits are there with buying an S4 External Battery Charger?
What factors deserve consideration when shopping for an effective S4 External Battery Charger?
Why is it crucial to invest in any S4 External Battery Charger, much less the best one?
Which S4 External Battery Charger are good in the current market?
Where can you find information like this about S4 External Battery Charger?

We’re convinced that you likely have far more questions than just these regarding S4 External 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 S4 External 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 S4 External Battery Charger. Make sure that you are only using trustworthy and credible websites and sources.

We provide an S4 External 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 S4 External 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 S4 External 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 S4 External 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 S4 External Battery Charger.
Customer Ratings: Number ratings grade S4 External Battery Charger objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their S4 External Battery Charger.
Product Quality: You don’t always get what you pay for with an S4 External Battery Charger, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an S4 External Battery Charger is should be an indication of how long it will work out for you.

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The Best S4 External Battery Charger of 2022 – Reviews & Buying Guide

How Do You Buy The Best S4 External Battery Charger?

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