The Best Samsung Galaxy S4 External Battery Charger of 2022 – Reviewed and Top Rated

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

2,683 Reviews Scanned

Rank No. #1

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 1.65in and 2.76in, Align the positive and negative poles on the charger until the light turns green
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. #2

Portable Charger Power Bank Fast Charging, 10000mAh 22.5W Battery Pack with USB-C in&Out LED Display, PD 3.0 QC 4.0 External Phone Powerbank for iPhone Samsung etc Smartphones and All USB Devices

【PD 22.5W Fast Charging & Accurate Percentage of Remaining Juice】 Battery pack with the upgraded PD 22.5W output and the latest QC4.0 fast charging technology, it can charge your iPhone to 60% in just 30 minutes, charging 3 times than 2.1A chargers, keep your device fully charged all day long. The power display accuracy is from 0 to 100%. No more guessing about the remaining power of the Power Bank.
【USB C Input & Output & Charge THREE at Once】The only 5% of usb c power bank got a USB-C IN&OUT port, unlike others only input via USB-C mobile battery pack, it can charge all devices with your USB-C cables directly, perfectly fit your new iPhones, iPad and all upcoming USB-C devices. With one USB-C port and two USB ports built-in, this portable battery charger can juice up THREE devices simultaneously. Save more time for enjoying yourself.
【10000 mAh Power Bank & Universal compatible】10000mAh Ultra-Large Cell Capacity phone power bank will keep your phone running all day. No more worrying about your phone running out of juice during outdoor activities like hiking. Compatible with most tech devices on the market, full capacity support charge iPhone 8 3.8 times, Samsung S23 1.8 times, iPad mini1 1.6 times.
【22.5W Fast Input & Portable】The battery pack also supports 22.5W fast input, the fast charge power bank will only take 2 hours to be fully charged using a 22.5W PD adapter (adapter not included), 2-3 times faster than other power bank, to save your precious time. Portable travel battery pack, its dimmension is 5.70''x2.75''x0.68'', and weigh only 0.5lb, portability just like a lighter cell phone, easily take it anywhere on the go.
【Safety Protection & What will you get】8 Safety protection designs, comprehensive MultiProtect safety system includes overcharge protection, short circuit protection, temperature control, and more. It is allowed and safe to board with on any plane, so you won’t be caught on short of power when you are on the go. 24-Month warranty, lifetime technical support, 10000 mAh battery power bank x1, USB C Cable x1 (For recharging), Operating Instructions X1.

Rank No. #3

2 Packs of USB C Portable Chargers, 5000mAh Portable Android Chargers Fast Charge Cordless Battery Pack Compatible for Samsung Galaxy S22, S21, S20, S10, S9, S8, Pixel, Moto, LG, Oculus Quest, Android

Design for Android Family: Widely compatible with Android like Samsung, Pixel, LG, Motorola and more other Android phones etc. Perfect for S22, S21, S20, Galaxy A52, Note 20 Ultra, S10, Note 9, S9, Note 8, Galaxy Fold, Flip 3, Fold 3 Series; LG G7 ThinQ, V40 ThinQ, V35 ThinQ, Stylo 4, G8, G6, Q6; Moto G7, G6, G7 Plus, G7 Play, Moto Z2 Play, E5, G6 Plus, Z3 Play etc; Google Pixel 5A, Pixel 6, etc; , Pocophone, Oppo, TCL or other Type C Phones etc.
Quick Recharging and Charging: Portable Charger can be recharged quickly via QC or PD fast charging protocol, fully recharged only need 1.5 hours by 9V-2A. Its usb c output supports PD, QC3.0, FCP, MTK PE1.1/2.0, AFC...etc fast charge protocol, it can quick charge most of your android (type c output) cell phones perfectly. Never waste time in recharging and charging.
Cordless Battery Pack for Android Phones : If you are Android fans (USB C output) and are tired of carrying cables to charge your android phone, those small portable chargers are definitely best choice for you. Ultra small and ultra lightweight, each unit dimensions is only 77.2*35.0*24.7mm (3.03''x1.38''x0.97''), single unit only weighs 0.2lb. Best portable phone chargers for android.
Recharging while charging conveniently: USB C portable charger supports pass through charging, when recharging this mini charging bank, power bank can charge your android phones or devices like oculus quest series wonderfully, very practical.
2 Packs of 5000mAh Emergecy Phone Battery Backup Charger: Each Power bank is 5000mAh (3.7V Battery), normally support around 0.6~1 charges for your android phone, main for phone emergency Backup. Why we design 2 packs together? You can power for your 2 devices in emergency or share with your family or friend.

SaleRank No. #4

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.

SaleRank No. #5

Compatible with 2600mAh Galaxy S4 Battery Replacement AT&T I337, Verizon I545, Sprint L720, T- Mobile M919, R970, I9500, I9505

Compatible with Galaxy S4 variants:GT-I9500, GT-I9505,GT-I9506, GT-I9505G, SGH-I337 , SGH-M919, SCH-I545, EB-B600BE, SPH-L729T, SGH-I337M, SGH-M919V, SCH-R970X, SCH-R970C,not compatible with Samsung Galaxy S4 Active or S4 Mini.
High Qulity:The Galaxy S4 Battery is manufactured and tested under strict quality control standards.Passed FCC, CE and RoHS certification, reliable quality.
Upgraded Spare Battery:This Grade A cells battery will provide you with up to 500 Lifetime Charge Cycles with a high-speed and efficient charge.Internal chips prevent the battery from overheating, circuiting, overcharging, discharging and short-circuiting.
Specifications:This Galaxy S4 replacement battery has a capacity of 2,600 mAh,Lithium Ion material, 3.8V Voltage, will make your phone's battery life will be as good as new!
Customer Service Guarantee: 24-hour customer service support, 30-day full refund.If you have any questions, please feel free to contact us.

Rank No. #6

iWALK Small Portable Charger, 4800mAh 18W PD Fast Charging Power Bank with Built-in USB-C Connector, External Mini Battery Pack for Samsung Galaxy Z Flip, S24/S23, Android, iPhone 15/Pro/Max, Black

Charge Itself & Power Bank via USB C Plug: The main feature of this products lies in that the usb c plug is able to charge itself & power bank via usb c plug and charging speed at 18w. No cable needed.
18W PD Fast Recharging: USB C power bank supports 18W PD fasting charging. 1.5H to fully recharge this small portable charger both via usb c plug & usb c connector.
Compact & Lightweight: It remains as compact and lightweight as previous pocket juice power pank. Slip into your bag, taking little space.
4800mah Battery Capacity: Portable charger usb c carries 4800mAh, big enough to fully charge Galaxy Z flip 3. Compatible with almost usb c connector phone including iphone 15 series, samsung, lg, pixel, motorola and other usb c devices.
What you get：iWALK 4800mAh power bank*1,USB-C to USB-C cable*1, Manual*1 plus with 7*24 customer service.

Rank No. #7

Mini Portable Charger 5200mAh,PD Fast Charging USB C Power Bank,Portable Phone Charger for Android,Ultra-Compact Plug in Battery Pack Compatible with Samsung Galaxy S22/S21,Moto,LG,Pixel (Type-C Only)

Mini Plug-in Android USB C Charger: The cute portable charger android only compatibles with Samsung Galaxy, Moto, Google Piexl, LG and other USB-C devices. Size of a lipstick, just plug into & charge, no need extra cable;
【 IMPORTANT TIP: NOT Compatible with iPhone! 】
Upgraded True 5200mAh capacity is enough to charge most type-c android cell phones at least once. Best small emergency battery backup charger for going out;
Super-Fast Recharging & Dual Output--The PD portable charger USB C port supports both input and output, unlike others only recharge, portable power bank can charge any devices or recharge itself at 3A high charging speed;
2023 Newly Upgraded Feature--The power bank with the longer connector, supports most cellphones cases(＜4.5mm), full access and no pop-up; the upgraded anti-oxidation charging port process to prolong the service life of the plug;

SaleRank No. #8

Portable Charger with Built-in USB-C Cable,10000mAh 18W PD Fast Charging Power Bank.Ultra-Compact Battery Pack Compatible with iPhone 15,15 Plus,15 Pro,Samsung Galaxy S23,S22,S21,Moto,LG (Black)

Built-in USB C Cable:Designed for Android Phones with type C port.Just plug in the attached cable to charge,no need to carry extra extra cords,you don't need to find the messy cords from your bag,more convenient.
High-speed charging:Equipped with 18W PD fast charging,charge your smartphone up to 100% in 1-2 hours.NO more waiting.Pass through technology that can charge your device and the power bank itself simultaneously.
Small Size&Big Power:Small,lightweight.Mini Power Bank with 10000mAh capacity,keep your phone running all day.Easily fit into your pocket or bag.Perfect for the home,office or taking on vacation.
Intelligent LED display:You can always know the accurate remaining power anytime,not need to guess whether need to charge it or not.
What you'll get:10000mAh power bank*1,User Manual*1,24 hours friendly customer service.

SaleRank No. #9

DIAMUAR Portable Charger-Output Input USB C Fast Charging LED Display SCP22.5W PD 30W QC4.0 Power Bank, Flashlight External Battery Pack for iPhone, Samsung Galaxy, LG, and More (Black Blue)

Safe and Fast Charging Pro Power banks: Power Bank is manufactured using the highest grade materials, Such as the fireproof shell, pass 10 safety protection design PCB motherboards, well-known brand A + grade polymer safety battery core, Pass strict 8 times safety test, please buy with confidence
22.5W Fast Charging Technology: The latest Supercharge Protocol, 22.5W PD30W QC4.0 Portable Phone Charger can revolutionize your charging speed experience, it can charge for iPhone13 from 0% up to 60% in 30 minutes, 3 times faster than the old 10W power bank
Power for 3 devices at once: portable power bank with a built-in Type-C port (Input and Output) and two USB ports, it can charge three devices at the same time. Like cellphone, Apple Watch, Earphone and more
Provides a week's worth of power: 30,000mAh Large Capacity Portable Charger Power Bank, battery pack can meet your charging needs for a week, it can charge for iPhone 12 up to 5 times, iPhone 13 up to 4.5 times, Galaxy S22 Ultra up to 3.5 times, iPad mini up to 2.7 times
Equipped with professional version flashlight: Unlike most portable charger on the market that come with lights whose lumens are not sufficient for dark lighting, we are equipped with a 3W power white laser high-brightness wick, 360 lumens, which can illuminate more than 100 meters;Like camping and picnicking, cycling adventure, security patrol, night travel and other scenarios, which provides you with 50 hours of working time

SaleRank No. #10

EnergyQC Fast Charging Portable Charger 5000mAh,External Battery Power Bank with 5V/2.4A Output and USB-C Input(Recharge Only), Battery Pack Compatible with iPhone,Samsung Galaxy and More-Black

⚡【Ultra-Compact】Light weight 99g, size 11 x 2.7 x 2.7 cm, touchable good quality, comfortable to hold in the hand, rounded corners with texture.
⚡【Fast Charging】Designed with 2A input and 2.4A output , it provides the fastest charging speed for your smartphone and saves charging time.
⚡【Easy to Carry】It is slim like a lipstick, suitable for carrying around, can be completely squared into a bag or even a pocket, and it can meet the power needs of the day, bring it peace of mind!
⚡【MultiProtect Safety System】Built-in multi-protection system to ensure that your equipment will not be affected by overload, overvoltage, overcurrent, short circuit, to protect you and your equipment safety, and can be carried on the plane!
⚡【What You Get】1 x EnergyQC 5000mAh power bank, 1 x Type-C cable, 1 x User Manual and friendly pre-sales service.

Last update on 2024-10-10 / Affiliate links / Images from Amazon Product Advertising API

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Specifications: How powerful they are can be measured.
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FAQ:

Q: How long to charge Samsung Galaxy S4?

A: To charge the battery for Galaxy S4, the experts say charge it for four hours. This will fully charge it. Then let it run right down and die, and repeat two more times. This will get the optimum performannce from the battery of Galaxy S4.

Q: Does the Samsung Galaxy S4 have a flashlight?

A: The camera flash on the Samsung Galaxy S4 is powerful enough to be used as a flashlight to peek into dark corners — under the couch, down the stairs, in the recesses of the closet, or where ever else you may need to look. Samsung devices come pre-installed with a handy toggle for this kind of utility.

Q: What are the specs for Samsung Galaxy S4?

A: Official Samsung Galaxy S4 specs Network: 2.5G (GSM/ GPRS/ EDGE): 850 / 900 / 1800 / 1900 MHz ; 3G (HSPA+ 42Mbps): 850 / 900 / 1900 / 2100 MHz; 4G (LTE Cat 3 100/50Mbps) : up to 6 different band sets(Dependent on market) Display: 5 inch Full HD Super AMOLED (1920 x 1080) display, 441 ppi

Q: What size SIM card does a Samsung Galaxy S4 use?

A: A Samsung Galaxy S4 uses a Micro sized SIM Card. The correct SIM size in a 3-in-1 punch out is shown below.