Table of Contents
What is a battery backup?
The power bank is known as “rechargeable battery backup,” which is understood as a high-performance charger with a simple design, compact design that you can take with you wherever you go.
The primary use of a power bank is to store, store and store power, and it is charging for other devices without having to go through a power outlet.
Structure of backup battery
Backup batteries are composed of two main components: the battery core and the control circuit, of which:
Battery cores: most current product lines use Lithium-Ion batteries with the main function to charge.
Electronic control circuit board: able to change the output current to suit devices that need to be charged.
Backup battery types
Currently, there are three most popular types on the market, they are:
Multifunctional power bank: this is a power bank that can be used for many different smartphones, so it is called a universal charger. This type of rechargeable battery is currently the most popular.
Solar power bank: this battery is powered by solar power; you can take it with you to charge it on hot sunny days.
Wireless power bank: this type of battery is still quite new, so it is widely used as the two types above.
Is the power bank good and should I buy it?
Many consumers do not trust the power bank, partly due to choosing unreliable companies or places of purchase with unclear origin but with genuine products that always guarantee quality. So you have nothing to worry.
Criteria to evaluate which backup battery is good
A. Stylish, trendy design
Any one of us would love to own a product with an eye-catching, luxurious design, but the size must be compact, as well as a backup battery. Devices tend to be smaller nowadays, but you should know that the storage capacity is directly proportional to the size of the rechargeable battery.
With rechargeable batteries with a capacity of less than 5,000 mAh, the size will be relatively compact. Still, as the battery capacity increases, of course, the size and weight will accordingly increase. Therefore, with rechargeable batteries with a capacity of over 10,000 mAh, it is not possible to have a compact size.
That is also a tip to help you distinguish fake and genuine, with products with a capacity of over 10,000 mAh; the weight is usually equivalent to a 2.5-inch portable drive.
The outer shell material that the rechargeable battery owns is an important detail; it determines the beauty and affects the durability of the product. There are two basic materials shell is aluminum and plastic.
Aluminum material will help the outer shell become sturdy and luxurious, with fast heat dissipation. As for the plastic case, you also need to ensure the sturdy and not distorted or creaking.
In addition, other structural details such as USB pins, buttons, or connection slots must be guaranteed.
B. How much battery capacity is enough?
For example:
If you use a rechargeable battery in case of emergency, the battery pack with a minimum capacity of 5,000 mAh will meet the needs.
If you use a rechargeable battery to charge mobile devices multiple times before plugging them directly into the wall socket, choose batteries with a capacity of over 10,000 mAh.
In addition, you should also pay attention to battery technology:
The product you choose to use using Li-Po (lithium-polymer) or Li-ion (lithium-ion) battery technology is also important. Of course, each type will have its advantages and disadvantages.
However, according to some surveys, we realize that big brands are using Li-ion battery technology because of its high durability and better heat resistance than Li-Po battery technology.
C. How is the cable quality?
The voltage drop of the cable affects the battery’s fast or slow charging speed.
Note should choose the charger wire length sufficient; core material should follow the manufacturer’s recommendations and avoid using the charger cord with the material of unknown origin.
D. The voltage of the rechargeable battery must correspond to the device in use.
The backup battery you choose must have a voltage that corresponds to the mobile device you are using.
There are two charging modes that you need to know: normal charging and fast charging.
Normal charging mode: with voltage and current respectively 5V – 1A, suitable for older phone models.
Fast charging mode: with voltage and current respectively 5V – 2.1A, suitable for newer devices such as smartphones and tablets.
By just grasping this issue, you can avoid unnecessary situations such as damage or fire.
E. Charging port for the device
Should we choose a rechargeable battery with one port or two ports?
If you own two devices simultaneously: 2 smartphones or one smartphone and one tablet, you should choose the type with two charging ports (1A and 2.1A), so it will be very convenient as well as not take much time.
F. Additional features
Some additional features that can be included in the backup battery: flash, battery capacity indicator, power off when fully charged you may be interested, you should also pay attention to products with many features. Then the cost will usually be higher than the less functional type.
1. Xiaomi 2S 10000mAh
Advantages:
The silver design is luxurious and firm with a monolithic aluminum shell, two plastic bottoms.
Low price, reasonable.
Compact design due to the weight has been reduced quite a lot.
Fast charging speed with actual capacity has been improved 10% more than the previous generation.
Genuine warranty 12 months.
Defect:
At present, this product has no major disadvantages.
where can you get a Xiaomi 2S 10000mAh online
2. Romoss SENSE 4
Advantages:
Delicate design with predominant color tone is white.
Compatible with many devices.
Many features support relatively well, such as capacity indicator LED, equipped with 2 USB ports can both charge and discharge conveniently.
Warranty 12 months.
Defect:
Endurance is still in the testing time.
Weight is quite heavy, but it is completely understandable.
where can you get a Romoss SENSE 4 online
ROMOSS 10000mAh Portable Charger, Sense 4 Mini Power Bank with Dual Output, Small Size External Battery Pack Compact Slim Thin for iPhone 11/11 Pro / 11 Pro Max/XS/X, Samsung & More, White: Buy it now
3. Romoss SENSE 6
Advantages:
An upgrade of Romoss SENSE 4 with a capacity of 20000 mAh, which is twice as high. Suitable for many different needs of users.
Still, the extremely delicate white color, luxurious and can not be confused with other brands.
Conversion efficiency up to 85%, quite high compared to the current battery charger line.
Compatible with many mobile devices such as smartphones or laptops.
12-month warranty period.
Defect:
With a capacity of up to 20,000 mAh, heavyweight is understandable.
where can you get a Romoss SENSE 6 online
Romoss 20000mAh Portable Charger, Sense 6 LED External Battery Packs, Dual Port Power Bank for iPhone X iPhone 8/8 Plus, iPad, Samsung S9/S8 and More (Pink): Buy it now
Coldcedar ROMOSS 20000mAh Sense 6 LED Power Bank Fast Charging LED for Mobile Phones: Buy it now
4. ANKER PowerCore
Advantages:
Outstanding design and personality with mainstream black tones.
For ultra-fast charging with exclusive technology from Anker, PowerIQ, and VoltageBoost.
Apple iPhone 6 Plus and Samsung Galaxy S6 can be charged three times, only with Apple iPhone 6 are 3.7 times.
Can charge both iPad and iPhone at the same time while ensuring full.
Safe due to being protected by the MultiProtect system.
The warranty period is quite high, 15 months.
Defect:
However, the plastic shell design has not yet created a solid grip for consumers.
where can you get a ANKER PowerCore online
Anker PowerCore 10000, One of The Smallest and Lightest 10000mAh External Batteries, Ultra-Compact Portable Charger, High-Speed Charging Technology Power Bank for Iphone, Samsung Galaxy and More: Buy it now
Anker PowerCore 26800 Portable Charger, 26800mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports for iPhone, iPad, Samsung Galaxy, Android and Other Smart Devices: Buy it now
5. Pisen Portable
Advantages:
Luxurious design, relatively compact design.
When fully charged, there is an extremely safe disconnect mode with a thermal sensor to help limit the charging process.
Compatible with many devices.
Works well in even the most extreme environments.
Warranty 12 months.
Defect:
Charging speed has not been appreciated by the same segment products.
There is no indicator light to show battery capacity.
where can you get a Pisen Portable online
PISEN 20000mAh Power Bank, Dual-USB Portable Charger & Power Station High Capacity External Battery Pack with LCD Display Compatible for iPhone, Samsung and More: Buy it now
PISEN USB Portable Charger,Power Bank 10000mah, Battery Pack with LED Indicator Light, Dual USB External Battery Charger [Plaid] for iPhone, iPad, Samsung, Nexus and More (Black): Buy it now
6. ASUS Zenpower
Advantages:
High-quality aluminum shell material, extremely strong.
Possesses 11 technology to protect the battery during charging, such as self-stop when exceeding the thermal limit, disconnect when a short-circuit phenomenon is detected.
Support fast charging with maximum output power up to 2.4A.
Equipped with LED light to show battery capacity.
Compatible with many devices.
12-month warranty period.
Defect:
The design still has a feeling of not very luxurious.
where can you get a ASUS Zenpower online
Asus ZenPower: Buy it now
ZenPower 10050mAh Portable Battery Pack (Blue): Buy it now
7. Peppy Team
Advantages:
Elegant and luxurious with a curved border design.
Support 2 USB output ports with compatible 1A and 2.1A power sources and connect well with devices.
Equipped with an extremely convenient lighting flashlight.
Extremely competitive price.
12-month warranty period.
Defect:
According to consumer feedback, the plug is a bit loose.
where can you get a Peppy Team online
8. PQI ABG-100A
Advantages:
Beautifully designed, compact design, and lightweight.
Using a USB charging port should be compatible with most devices today.
Smart and handy charging indicator.
12-month warranty period.
Defect:
The battery capacity is only 5200 mAh; if your needs are higher, you should consider choosing the higher capacity ones!
where can you get a PQI ABG-100A online
9. Sony CP-V10A
Advantages:
Carrying Sony’s typical design style is exquisite and captivating.
Modern gel LAI battery technology.
The maximum charge life is up to 1000 times.
12-month warranty period.
Defect:
A prominent feature often found in Sony’s product lines is the high price; this product is no exception. The product currently has a high price compared to competitors in the same segment.
where can you get a Sony CP-V10A online
10. ADATA PV150
Advantages:
Compact design, with three basic colors, are black, white, and blue, to choose from to suit your taste.
Equipped with many safety charging features such as ODP – OCP – SCP – OVP.
Built-in Micro port with 2A power input and USB 2.1A output port
Support LED display of 4 different capacity levels.
Warranty 12 months.
Defect:
In general, this product is great and has almost no major drawbacks. Is it possible to use non-luxurious plastic shell material by alloy?
where can you get a ADATA PV150 online
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