The Best Samsung Note 3 Battery Cases of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Samsung Note 3 Battery Cases of 2022. Check our ranking below.

2,093 Reviews Scanned

Rank No. #1

Trswyop Battery Case for Samsung Galaxy Note 20 Ultra,[8500mAh] Protective Charging Case Extended Charger Case for Samsung Galaxy Note 20 Ultra 5G (6.9 inch)

[ IMPORTANT NOTE ]:①This battery case ONLY fit for Samsung Galaxy Note20 Ultra(6.9inch),NOT works on other model.②Not support wireless charging.
[ LONG CHARGING LIFE]:This rechargeable powerful high capacity 8500mAh Samsung Galaxy Note20 Ultra Li-polymer backup charging case can effectively provide 200%+ extra battery life for your phone,up to 17 hours Talk time, 12 hours on web browsing time,60 hours listen music ,13 hours video,3 hours 3D playing games.
[ 360° PROTECTING AND CHARGING 2 IN 1 ]: Built in internal high quality chips can prevents your phone battery short-circuiting, overheating and over-charging. 360° full bumper design and hard shell back to protect your phone from scratches and other daily wear and tear(Not including protect phone screen).
[CONVENIENT INSTALLATION AND USE ]: Just input your existing charger cable, then your battery case and Samsung Galaxy Note20 Ultra will be charged. LED battery level indicator that lets you know exactly how much power you have and you could switch on/off the Galaxy Note20 Ultra charger case with the power switch button.
[ PERFECT SERVICES ]: We always strive to offer the best customer service, If you are not 100% satisfied with the battery case, please feel free to contact us. We will solve your problem within 24 hours,we will give you a satisfactory solution!

Rank No. #2

HamnaKhu 4000mAh Galaxy Note 3 Battery, 𝗨𝗽𝗴𝗿𝗮𝗱𝗲𝗱 Replacement Battery for Samsung Note 3 N9000, N9005 LTE, AT&T N900A, Verizon N900V, Sprint N900P, T-Mobile N900T

☪Compatible Models: This Galaxy Note 3 battery Compatible with Samsung Galaxy Note 3 N9000 N9005 N900A N900V N900P N900T.Please confirm your phone model before buying.
☪Quality certification: Each battery has undergone strict quality control standard testing, and has passed CE and ROHS certification, and the quality is reliable.
☪High Quality Battery: Adopt high-quality A+ battery and carry smart chip to prevent overcharging, overheating and short circuit. Advanced technology makes the Galaxy Note 3 battery capacity of the same size up to 4000mAh. It will provide you with high-speed and high-efficiency charging over 1000 charging cycles. Let you rest assured.
☪Best performance: To have the best use effect, please use up all the battery power until the phone automatically shuts down, and then fully charge it. Repeat this action 3-5 times to make the battery achieve its best use effect.
☪Worry-free warranty: If you have any questions about our products, please contact us as soon as possible through the "Contact Seller" function, and we will contact you within 24 hours to solve the problem for you!

SaleRank No. #3

Battery Case for Galaxy Note10+ 5G [6.8 inch], 8500mAh Portable Charging Case Extended Battery Pack for Samsung Galaxy Note 10+/ Note 10 Plus -[Black]

➠【ONLY FOR GALAXY Note10+】The Galaxy Note 10+ Battery Case 8500mAh can provides 150% battery life to your Phone. you can going through out the day, do not worry the battery run out suddenly.
➠【CHARGING & PROTECTING 2 IN 1】This Galaxy Note 10+ Battery Case with 360°scratch-guard, can protect your Phone from scratches and other daily wear and tear. Internal high quality chips also protect your phone from overheating, short-circuiting and over charging.
➠【Advanced Sync-through TECHNOLOGY】You can sync your Galaxy Note 10+ Battery Case to your Macbook, PC or laptop without removing the battery case.
➠【EASY TO USE】Just input your existing Phone cable, then your battery case and Phone will be charged. 4 Led indicator will show you how much power is left (25%-50%-75%-100%).and you could switch on/off the battery case with the power switch button.
➠【What You Will Get】8500mAh Battery Case for Galaxy Note 10+ (6.8 inch)x1 , 1 x User Manual. Our worry-free 24 month friendly customer service, any question, please kindly contact us.

Rank No. #4

TQTHL Galaxy Note 3 Battery,[4000mAh] 2025 New Replacement Battery for Samsung Galaxy Note 3 N9000 N9005 N900A N900V N900P N900T Samsung Note 3 Spare Battery

100% Full Compatibility: This a Updated Note 3 Replacement Battery Compatible with Samsung Galaxy Note 3 N9000, N9005 LTE, AT&T N900A, Verizon N900V, Sprint N900P, T-Mobile N900T.
High Quality Battery Replacement: 100% New High quality updated battery for Note 3, Uses Grade A+ battery cells with CE and ROHS certified, Each battery comes with a tested under strict quality control standard, and built-in IC chip to prevent from over-charging, over-heating and other defects. It will provide you with up to 800+ charge cycles with the high-speed and efficient charge.
Maximize Your Mobile Experience: This Updated Replacement Battery, Easy installation, The same size as your original battery galaxy Note 3, better high-capacity backup battery for your smartphone. - ( Friendly Reminder ) ：“When using this replacement Battery ,Please use the original charger charging and remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles, thus the battery can be reached the optimum effect of using.”
What you get Package includes : 1 x 4000mAh High Quality Replacement Battery for Note 3

Rank No. #5

Loytal Battery Case for Samsung Galaxy Note 20 5G, 6000mAh Rechargeable Extended Battery Charging Case, Add 100% Extra Juice (6.7 Inches) Black

Integrated power switch allows you to turn on/off the battery case quickly. 4-light LED indicator shows the power status of the battery case. And each light represents 25% of the power. Installation: The phone is charged once it’s installed into the battery case. The charging will be stopped after fully charged. The battery case won’t automatically charge the phone when the phone battery runs low. Press the power button once to start charging. Press the power button twice to stop charging.
Charging and protecting, 2 in 1 function. Built-in short-circuit and overcharge protection. Plugged-in: Charge the phone and battery case SIMULTANEOUSLY while plugged in. The charging will be stopped after fully charged. Use the original charger and cable that come with the phone to charge the battery case as generic or non-original chargers and cables usually cause the battery case to malfunction.
Made of high-quality material, unique and comfortable tactile impression. 360º Full Protection. Protects the phone from bumps, scratches and dust. Don’t protect the screen. So it’s better to install a screen protector.
Slim design with accurate cut-outs. It’s perfect for traveling and outdoor activities. You can also easily access to the buttons and ports of the phone without removing the battery case. But you need to remove the battery case if you want to sync the phone to a computer. Type-C Wire Headphones, Android Auto and Quick Charge, Wireless Charging or Samsung Pay NOT supported.
Built-in 6000mAh lithium-ion battery, high efficiency and high conversion rate. Add 100% extra juice for Galaxy Note 20. Ideal for long distance journey and business trip. This battery case is exclusively designed for Galaxy Note 20. It's NOT compatible with Galaxy Note 20 Ultra.

Rank No. #6

MaiJin Case for Samsung Galaxy Note 3 (5.7 inch) Soft TPU Rubber Gel Bumper Transparent Back Cover

Made from high quality soft silicone rubber gel material.
Shock absorption TPU bumper cushion, can effectively withstand impact, wear tear ,avoid drop.
Precisely cut openings to allow full access to all the functions of your phone.
Clear, slim, lightweight case design that adds minimal bulk to your phone.
Premium anti-UV TPU material effectively delays the case from yellowing to a 6-month use, longer than normal 3 months’ period.

Rank No. #7

Phone Case for Samsung Galaxy Note 3 with Tempered Glass Screen Protector Cover and Cell Accessories Heavy Duty Rubber Rugged Dual Layer Slim Silicone Soft Glaxay Note3 N9005 Women Men Cases Black

【Gift】: We will send the phone case with 1 piece tempered glass screen protector as a gift.
【Compatible With】: Design for Galaxy Note 3, NOT compatible with other devices. Access to all the controls and features; Perfect Protection for speakers, camera and other ports.
【Materal】: Dual-layer design (Hard PC and Soft TPU ) . Edge anti-slip design and provide comfortable hand feeling,which is effectively protect the screen and camera from drops or shocks.
【Shockproof Airbags】:Around Air Cushion Bumpers around all corners effectively absorb shocks and impacts from any angle when drop, hit and hard contact occurs.
【After-sales service】: If you are not satisfied with the products received and avoid your losses, please contact us in time, we will deal with you for specific problems immediately (re-send product / direct refund / return and refund)

Rank No. #8

Battery Case for Galaxy Note 20 Ultra, Extended Batteri Charging Cases for Samsung Galaxy Note 20 Ultra 6000mAh Rechargeable External Backup Power Bank Charger Cover, Black

Keep Your Battery Full: This Battery Case exclusively for Samsung Galaxy Note 20 Ultra. Powerful and protective charging case in a slim, sleek and lightweight design. Charge your Note 20 Ultra phone on the go with this built in external battery pack phone case. Enjoy worry-free charging anytime, anywhere.
Brilliant Battery Life : 6000mah battery capacity, the Galaxy Note 20 Ultra battery case gives you even longer battery life while offering great protection, perfect for when you are out for a long time. Battery will never run out.
Featuring full border protection: The raised front lips & raised edges design of this Samsung Galaxy Note 20 Ultra battery case that will avoid your Phone & camera scratching, and the hard-shell design will protect your cellphone when dropping or falling, but please note that the case do not protect the phone screen.
Convenient, Very easy to use: Simply slide your Galaxy Note 20 Ultra phone into the case from the top securing it onto the charging port. Perfect for a quick boost of power in an emergency, long shifts or commutes, when you're traveling or out on an adventure, or when you just don't want to be stuck to an outlet. Got you covered in any situation.
Safe Charge, Cool LED dispaly, show how much it has charged: 4 light indicators on the back of this Samsugn Galaxy Note 20 Ultra Battery Charger Case,which easy to let you know how much charge is available [ 0% - 25% - 50% - 75% - 100%] Back Built in switch on/off. Also, safe with internal circuit protection against overheating, overload and short circuit.

Rank No. #9

BAHOND Battery Case for Samsung Galaxy Note 8, 6500mAh Rechargeable Battery Charging Charger Case, Add 1.4X Extra Juice, Charge 2 Devices Simultaneously Black

Charging and protecting, 2 in 1 function. Built-in short-circuit and overcharge protection. Plugged-in: Charge the phone and battery case SIMULTANEOUSLY while plugged in. The charging will be stopped after fully charged. This battery case is only designed for Galaxy Note 8. It's NOT compatible with Galaxy Note 9.
Integrated power switch allows you to turn on/off the battery case quickly. 4-light LED indicator shows the power status of the battery case. And each light represents 25% of the power. Installation: The phone is charged once it's installed into the battery case. The charging will be stopped after fully charged. The battery case won't automatically charge the phone when the phone battery runs low. Press the power button once to start charging. Press the power button twice to stop charging.
Slim design with accurate cut-outs. It's perfect for traveling and outdoor activities. You can also easily access to the buttons and ports of the phone without removing the battery case. But you need to remove the battery case if you want to sync the phone to a computer. Type-C Wire Headphones, Android Auto, Quick Charge, Wireless Charging or Samsung Pay NOT supported.
Made of high-quality material with unique and comfortable tactile impression. 360º Full Protection. Protect the phone from bumps, scratches and dust. Don't protect the screen. It's recommended to install a screen protector.
Built-in 6500mAh lithium-ion battery with high-efficiency and high-conversion rate. Add 1.4 extra juice for the phone. Ideal for long distance journey and business trip. Use the original charger and cable that come with the phone to charge the battery case as generic or non-original chargers and cables usually cause the battery case to malfunction.

Rank No. #10

Loytal [New Battery Case for Samsung Galaxy Note 20 Ultra 5G, 6000mAh Rechargeable Extended Battery Charging Charger Case, Add 100% Extra Juice (6.9 Inches) Black

Charging and protecting, 2 in 1 function. Built-in short-circuit and overcharge protection. Plugged-in: Charge the phone and battery case simultaneously while plugged in. The charging will be stopped after fully charged. This battery case is only designed for Galaxy Note 20 Ultra. It's NOT compatible with Galaxy Note 20 or Galaxy S20 Ultra.
Integrated power switch allows you to turn on/off the battery case quickly. 4-light LED indicator shows the power status of the battery case. And each light represents 25% of the power. Installation: The phone is charged once it's installed into the battery case. The charging will be stopped after fully charged. The battery case won't automatically charge the phone when the phone battery runs low. Click the power button to start charging. Double click the power button to stop charging.
Slim design with accurate cut-outs. It's perfect for traveling and outdoor activities. You can also easily access to the buttons and ports of the phone without removing the battery case. But you need to remove the battery case if you want to sync the phone to a computer. Type-C Wire Headphones, Android Auto, Quick Charge, Wireless Charging or Samsung Pay NOT supported.
Made of high-quality material with unique and comfortable tactile impression. 360º Full Protection. Protect the phone from bumps, scratches and dust. Don't protect the screen. It's recommended to install a screen protector.
Built-in 6000mAh lithium-ion battery with high-efficiency and high-conversion rate. Add 100% extra juice for the phone. Ideal for long distance journey and business trip. Use the original charger and cable that come with the phone to charge the battery case as generic or non-original chargers and cables usually cause the battery case to malfunction.

Last update on 2025-06-24 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Samsung Note 3 Battery Cases?

Do you get stressed out thinking about shopping for a great Samsung Note 3 Battery Cases? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Samsung Note 3 Battery Cases, which is why we have assembled a comprehensive list of the greatest Samsung Note 3 Battery Cases 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 Samsung Note 3 Battery Cases that you consider buying. Your questions might include the following:

Is it worth buying an Samsung Note 3 Battery Cases?
What benefits are there with buying an Samsung Note 3 Battery Cases?
What factors deserve consideration when shopping for an effective Samsung Note 3 Battery Cases?
Why is it crucial to invest in any Samsung Note 3 Battery Cases, much less the best one?
Which Samsung Note 3 Battery Cases are good in the current market?
Where can you find information like this about Samsung Note 3 Battery Cases?

We’re convinced that you likely have far more questions than just these regarding Samsung Note 3 Battery Cases, 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 Samsung Note 3 Battery Cases, 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 Samsung Note 3 Battery Cases. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Samsung Note 3 Battery Cases 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 Samsung Note 3 Battery Cases 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 Samsung Note 3 Battery Cases 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 Samsung Note 3 Battery Cases?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Samsung Note 3 Battery Cases.
Customer Ratings: Number ratings grade Samsung Note 3 Battery Cases objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Samsung Note 3 Battery Cases.
Product Quality: You don’t always get what you pay for with an Samsung Note 3 Battery Cases, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Samsung Note 3 Battery Cases is should be an indication of how long it will work out for you.

We always remember that maintaining Samsung Note 3 Battery Cases information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Samsung Note 3 Battery Cases is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

The Best Samsung Note 3 Battery Cases of 2022 – Reviews & Buying Guide

How Do You Buy The Best Samsung Note 3 Battery Cases?

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