The Best External Battery For Nintendo Switch In 2023

Stuart Russell By, Stuart Russell
JONKUU Portable Phone Charger
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The Rundown

1. Best Overall: JONKUU Portable Phone Charger

"JONKUU is high Capacity Ultra Compact Portable Charger. It can charge a Galaxy S8 2.5 times, and an iPhone 7 3 times, and the LCD power display can accurately keep track of remaining power. With its lightweight and compact design, you can carry it with you anywhere you go! You don’t have to worry about the battery running out when you need it most." Read Review

2. Best Bang For The Buck: JvGoal Portable Phone Charger

"JvGoal Portable Charger is the best portable charger with 2 USB ports in combination with two 5V / 2.4A outputs that will provide your device with the fastest charging speed and help you check the remaining power of your device. This LCD screen will show you how much power is left in your battery and it will be easy to control the power operation while charging." Read Review

3. Best Compact: JONKUU Portable Charger

"Keep your smartphone and tablet charged while you're on the go with the JONKUU portable power bank. With a high capacity of 30000mAh and 20V output, this power bank can charge most iOS and Android devices 10 times when going out or traveling. With built-in safeguards, this power bank can automatically identify and change the charging current depending on the different devices to protect your device from excessive current." Read Review

4. Best Durable: Odetrik Portable Phone Charger

"Odetrik Portable Phone Charger is made of a high-quality lithium polymer battery pack, Safe and durable, and can be used many times, Built-in safeguards protect your devices against being over-charged, There are 4 output ports, that can charge 4 devices simultaneously, shared charging without waiting. It comes with a button on the back of the device which will turn off the light." Read Review

5. Best Reliable: ROMOSS Portable Charger

"ROMOSS help charge your QC-supported device up to 80% in just 35 minutes. With our LCD indicator and built-in battery capacity chip, this portable power bank ensures easy checks and accurate battery capacity. ROMOSS is compatible with almost 100% of devices on the market, including iPhones, Android phones, tablets, and more." Read Review

Today, we can’t imagine our life without smart devices and the internet. But what if you don’t have access to electricity? Or what if you plan a camping trip and need to bring along your gadgets with you? Sounds scary right? Well, the answer is an external battery. External batteries provide us power when we do not have access to a power outlet or home electrical system.

They come in useful when we are out for a day trip or going on an extended holiday. If you are also planning to go on a trip soon, then this article is for you. We will be discussing different kinds of external battery packs for Nintendo Switch in this article so that you can choose the best one for your needs.

Our team had to focus on researching and sifting through 15 hours to get such results for readers. These studies are based on customer star reviews and interviews about their feelings when using the product. When it comes to finding the best external battery for nintendo switch, we believe a JONKUU Portable Phone Charger is a worthwhile product to buy. It has high capacity ultra, compact, and safe and provides you with an ultra-long product lifespan. If you're looking for additional options and more in-depth advice, you may check out the following.

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What to Look For in a best external battery for nintendo switch?

You may know that best external battery for nintendo switch is a kind of product many customers are hesitant to pay for. It is not due to its quality but the fact that there are many factors you must consider. Nevertheless, all your worry is not a problem for us. Our knowledgeable staff will help you with the right decision.

Tech-evaluated and high-rated products are available in our list of eligible items. Here are some indispensable things you shouldn’t ignore:

Fast Charging

Amperage and voltage are the two main measurements of battery output. The voltage and amperage are the amounts of energy in the battery. Wattage is the measurement of total power. It's calculated by multiplying volts with amps. Manufacturers can increase the wattage to make the device charge more quickly.

Charging Capacity

Four rough groups are used to package the chargers. Most basic chargers come in tiny cubes measuring one inch with one USB port and fixed prongs at one end. These chargers usually offer 18W, but they are typically half the power of an average smartphone. These next groups come in larger sizes, measuring 2x2x2inches. They have one or two ports and are rated between 30-45W. This third category is for larger tablets and laptops, and they are rated at 60W. The largest and most costly chargers can provide 100W, and they often come with several USB ports.

Charging Circuitry

Chargers have used silicon-based circuits for years to connect with portable devices. Modern devices use gallium nitride, or GaN as their base. It has two major advantages. First, it conducts electricity better than silicon. Second, it heats less. This means that chargers are smaller and can deliver the same power, but they run cooler. It is especially important for large-power models. The GaN chargers may be more expensive, but they are worth the extra money if you have the option. Anker says they're now working on the third generation of GaN chargers.


Amperes are the units of current in a charger. This value is used to measure the speed of the charger's charging. Chargers with the highest quality can charge at 2.5A, or more for more powerful models. A high-amperage charger will not cause damage to your mobile phone.
Voltage is a variable. It affects charging speed and also the charge time. But unlike amperage it must match the voltage on the phone. This will avoid any irreparable harm. The voltages vary from 5V to 12V.


Although absolute size does not matter, smaller chargers are preferred over bigger ones. You can accept smaller chargers if your device requires more power, ports or both, however, smaller is always better.

Wireless Charging

Wireless charging is also very popular. It allows compatible devices to be powered up without the use of a cable. All you have to do is place them on top the battery. Some battery packs can support Qi, which is the standard used for compatible Apple phones and Samsung smartphones. Apple's MagSafe charging technology was introduced with the iPhone 12. A range of MagSafe compatible batteries packs can be charged at up to 7.5W.

Charger Cable

A charger that has a very short cable is the most dangerous thing you could do. It is very annoying to need to search for a safe place to leave your phone charging.
Some chargers allow you to separate the charging cable from the adapter. If you require a longer cable, these chargers can be separated from the power adapter. Make sure that the cable you choose is high quality.
It is important to ensure that the cable you purchase has a high quality finish.

USB Ports

Although most products only have one USB-C port on them, there are many that offer multiple ports. You can charge older accessories with chargers that mix USB-A/USB-C ports. Some also have different USB-C power levels, so be mindful of what you plug in. The extra ports can be very restrictive in terms of use, as you must share power between multiple devices. This makes it less convenient to have a fast charger.

Plug Format

Make sure that your charger is compatible with local sockets. You'll have to bring an adapter if you don't want to be bothered by the inconvenience of having to take it with you on your trip.
You can change your plug with chargers that have a modular design. They are more costly and you won't be traveling a lot with them.

Charging Speeds And Standards

While the charging speed for smartphones and other devices is expressed in Watts (W), most power banks also list the voltage (V), as well as the amperage. You can easily calculate the wattage by simply multiplying voltage and amperage. The maximum charge rate depends on the device you are using, what standards your phone supports and which charging cable you use. Most smartphones (including Apple's iPhones) support Power Delivery (PD), which charges at approximately 20 W. Some phones (such as Samsung's Galaxy S series) support a supplementary PD protocol, called PPS, that can charge up to 25W. Other phones support Qualcomm's Quick Charge (QC). Other fast-charging protocols exist, but power banks will not be available unless the manufacturer of your smartphone supports them.


How long does an external battery for Nintendo Switch last?

The length of time an external battery for Nintendo Switch can last depends on the size of the battery and the amount of power it's providing. Generally, an external battery can provide up to 10 hours of extra battery life before needing to be recharged.

Is an external battery for Nintendo Switch safe to use?

Yes, an external battery for Nintendo Switch is safe to use. It is designed to provide extra power to the Switch without damaging the console or its components. However, as with any device, it's important to make sure you follow the manufacturer's instructions to avoid overcharging and damaging the battery.

What is an external battery for Nintendo Switch?

An external battery for Nintendo Switch is an additional power source that can be connected to your console to provide an extra boost of energy. It is designed to extend the battery life of your device and allow you to play longer while on the go.

What is the maximum capacity of an external battery for a Nintendo Switch?

The Nintendo Switch comes with a 4,210mAh battery capacity, which translates to between 2.5 to 6.5 hours of playing time.

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About Stuart Russell

Stuart Russell
Hello, my name is Stuart Russell. I'm here to tell you to dig deeper and discover more about any type of tech product. I believe you can hunt for any technology products you require with our sharing.

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