The 4 Best Battery Powered Guitar Amp Choices for 2024

battery powered guitar amps

Looking for a good portable guitar amp? Here we feature the best battery-powered guitar amp options available, along with tips on features to look for.


Play wherever you go, whenever you like, with the best battery powered guitar amps. These compact guitar amps will satisfy your guitar-playing needs while on the go.

Being able to play through an amp without needing a power outlet is important if you’re a musician who’s constantly on the move. Aside from being outdoor-friendly, these amps also give you more freedom to play anywhere. Whether around your house, apartment, or hotel, whenever inspiration strikes.

In this guide, we feature the best battery powered guitar amps, which Yamaha continues to dominate with their highly-rated desktop-style, studio-friendly amps. Yamaha is the original desktop amp pioneer, so it’s not surprising that the THR5 and THR10II WL are the highest rated among the group. But Blackstar is not far off with their hotel room-friendly Fly 3 Bluetooth.

We also have a section detailing the highest rated busking-friendly amp, the Fender Acoustic Junior Go. It is the perfect outdoor amp in towns and cities that are open for busking and outdoor events.

The Best Battery Powered Guitar Amps – 2024

The Highest Rated Battery Powered Guitar Amps

Yamaha THR5A - 10W

94
GEARANK
94 out of 100. Incorporating 900+ ratings and reviews.
$209.99
Yamaha
At publication time, this was the Equal Highest Rated Battery Powered Guitar Amp along with the Yamaha THR10II WL..

Cons

  • Limited Volume for Outdoor Use.
  • Need software editor to access certain features.

Pros

  • It sounds good for a compact acoustic amp.
  • Versatile tone shaping options.
  • High-quality, usable effect selection.
  • Small and easy to transport.
  • Rechargeable built-in battery.

The Yamaha THR5A is a compact battery powered amp designed specifically for acoustic-electric guitars.

It focuses on enhancing the sound and realism of under-saddle piezo pickup systems. It does this by emulating the sound of a mic'ed-up instrument through digital sound processing algorithms.

This adds back the natural air and resonance of the acoustic guitar body, which can then be blended into the direct piezo output. Basically, it makes it sound more organic.

As an acoustic amp, it does not feature overdrive or amp models. Instead, it offers different mic models, including emulations of popular mic types such as condenser, dynamic, and tube.

The condenser model adds body to the sound. So, you can plug it straight into your audio interface and still get a quality similar to that of a guitar mic'ed by a condenser mic.

while the dynamic mic model is more subtle. For a more old-school warmth and grit to the sound, there's the tube model as well.

In addition to that, it includes a special mic model for acoustic-electric nylon string guitars. It also has an EG CLN (Electric Guitar Clean) mode where the blend knob acts as a gain knob.

If you're not familiar with what is gain on an amp and what it does, gain is the amount of signal passing through the preamp. As you increase gain, you'll also notice an increase in volume, but it is basically more of a tone than a volume control.

The amp comes with useful effects like compressor, chorus, flanger, tremolo, delay, reverb, and noise gate. Some of which are accessible only via the software editor.

The Yamaha THR5A is meant for small rooms and studio use with its 10W power and two 3" speakers, resembling a vintage radio. And given its power and volume limitations, it is not suitable for band settings or gigs.

The Yamaha THR5A can run on 8 x AA batteries for 6 to 7 hours, making a nice portable acoustic amp. In fact, it could be considered a portable all-in-one studio rig for acoustic-electric guitars due to its features.

So, if you're into acoustic-electric guitars, for practice and even recording, the Yamaha THR5A is definitely worth considering.

Specifications

  • Power Rating: 10-Watts
  • Battery Power: 6-7 Hours
  • Power Source(s): 8 x AA Batteries or DC
  • Speaker: 2 x 3”
  • Controls: Mic Type, Blend/Gain, Master, Tone, Effect, Delay/Reverb, Volume, Tap Tempo/Tuner
  • Input(s): ¼”, AUX-IN, USB
  • Output(s): Headphones
  • Weight: 4.4 lbs
  • Dimensions: 10.7” x 6.5” x 4.7”

Rating Source Highlights

Website Source *Rating Value
Acoustic Guitar Magazine Doug Young 88/100
MusicRadar Dave Burrluck 90/100
*Displayed values are prior to the Gearank Algorithm's adjustments it makes when evaluating the source.

Demo

Yamaha THR10II WL 20W

94
GEARANK
94 out of 100. Incorporating 900+ ratings and reviews.
$209.99
Yamaha
At publication time this was the Equal Highest Rated Battery Powered Guitar Amp along with the Yamaha THR10II WL and Yamaha THR5A.

Cons

  • Limited volume
  • Not meant to be cranked hard.

Pros

  • Impressive stereo sound in a home studio setup
  • Versatile amp models and voicing options
  • Built-in wireless receiver for the Line 6 Relay G10T transmitter
  • With built-in rechargeable battery.

The THR10II Wireless is an upgraded version of the THR line. It offers more amp modeling options, effects, software app control, and Bluetooth for audio streaming.

Thanks to Yamaha's virtual circuitry modeling, this amp can utilize a variety of amp tones and effects, even at low volumes. It offers a choice of 15 VCM tube amp emulations, 3 bass amp models, 3 mic models for acoustic-electric guitars, and a flat mode for no coloration.

This portable amp can operate for up to 6 hours on a rechargeable battery. It features a 20-Watt single channel with dual 3″ speakers and comes in a portable desk-friendly form.

The THR10II WL performs well, especially in a small environment, like at home. It's compact and easy to use, with memory buttons that provide quick access to saved settings.

For a completely wireless experience, the amp has a built-in wireless receiver compatible with the Line 6 G10T. This allows you to play your electric guitar without any cables, as long as you have a compatible wireless transmitter.

It also includes Bluetooth connectivity for audio playback from your favorite music apps like Spotify or Apple Music. This also allows for wireless editing and tone customization via the THR Remote mobile app. Plus, you can use the Yamaha THR10II WL much like headphone amps- great for silent practice.

Given its small speaker size, this guitar amp is not meant to be driven hard. It also won't have enough volume for use in a band setting. But it does a great job at what it's meant to do - which is provide great tones in a home studio desk setting.

For a portable amp with a range of good features and portability, the THR10II WL is a good option to consider.

A good alternative to the THR10II is the Positive Grid Spark, but it doesn't run on batteries.

Specifications

  • Power Rating: 20W (2 x 10W stereo), 15W (battery)
  • Battery Power: Up to 6 hours
  • Speaker: 2 x 3″
  • Amp Models: 5 Tube Amp Models (+10 via App), 3 Bass Amps, 2 Acoustic Mic Models, Flat Voicing
  • Effects: Chorus, Flanger, Phaser, Tremolo, Echo, (THR Remote) Compressor, Noise Gate
  • Controls: Amp, Gain, Master, Bass, Middle, Treble, Effect, Echo/Rev, Output (Guitar, Audio), Tap Tempo, 5 x User Presets
  • Input: 1 x 1/4″, 1 x 1/8″ (Aux)
  • Output: 1 x 1/8″ Headphone Output
  • Extra Features: Built-in Rechargeable Battery, Wireless Receiver, Bluetooth Compatibility
  • Weight: 7.06 lbs.
  • Dimensions: 7.2" x 14.49" x 5.5"

Rating Source Highlights

Website Source *Rating Value
engadget Terrence O'Brien 78/100
YouTube Better Music 94/100
*Displayed values are prior to the Gearank Algorithm's adjustments it makes when evaluating the source.

Demo

Blackstar Fly 3 Bluetooth - 3W

93
GEARANK
93 out of 100. Incorporating 450+ ratings and reviews.
$109.99
Blackstar

Cons

  • Limited volume, gain, and lackluster clean tone.
  • No USB connection.
  • Does not come with an AC power adapter.

Pros

  • Very affordable.
  • Superb portability and great for practice.
  • Versatile voicing via Blackstar's ISF knob.
  • Bluetooth connectivity.

The Blackstar Fly 3 Bluetooth is a compact amp that gives you the ability to practice anywhere at manageable volume levels.

Rated at 3W, this mini guitar amp is not meant to be loud, but it provides a great-sounding tone at lower volumes. The amp features Blackstar's patented Infinite Shape Feature (IFS).

This offers versatile voicing with just one knob. Voicings such as tight American or jangly British tones.

Despite its small size, the amp produces a big sound and maintains good definition, even at high-gain settings.

It excels at producing great-sounding, overdriven guitar tones. However, its clean tone is not as impressive, but that's to be expected, as Blackstar amps are not typically known for their clean tones.

The amp is a 3W battery powered amp, featuring a 3" speaker housed in a modern-looking cabinet. It is powered by 6 AA batteries for untethered use, or by AC power using an optional power supply.

It comes with wireless Bluetooth compatibility, making it easier to jam along with tracks. It essentially allows the amp to function as a multimedia player for your smart devices.

This makes it an ideal amp for travel, as it is great for playing in hotels and apartments where you want to play without disturbing the neighbors.

This is also a headphone amp that you can plug into for an even quieter playing experience.

With its practicality and portability, the Blackstar Fly 3 Bluetooth is highly recommended. It is the cheapest amp on this guide, and it is also among the best cheap guitar amps currently available.

Specifications

  • Power Rating: 3-Watts
  • Battery Power: Up to 20 Hours
  • Power Source(s): 6 x AA Batteries or 6.5V DC
  • Speaker: 1 x 3”
  • Controls: Gain, Volume, EQ (ISF), Delay, Bluetooth, OD, Delay Level, Power
  • Input(s): 1/4”, AUX-IN
  • Output(s): 1/8" Headphones, RJ45 jack (Extension Speaker)
  • Weight: 1.98 lbs
  • Dimensions: 4.96” x 6.69” x 4.01”

Rating Source Highlights

Website Source *Rating Value
YouTube Perfecto De Castro 96/100
Guitar.com Chris Vinnicombe 90/100
*Displayed values are prior to the Gearank Algorithm's adjustments it makes when evaluating the source.

Demo

Best Busking Amp

The best amplifier for busking has to have at least 20 watts of output. It also should have separate inputs for the guitar and a microphone that could be used simultaneously.

Fender Acoustic Junior Go - 100W

95
GEARANK
95 out of 100. Incorporating 80+ ratings and reviews.
$499.99
Fender
At publication time this was the Highest Rated Battery Powered Busking Amp.

Cons

  • It isn't as loud as expected from a 100W amp
  • A bit muddy when cranked too hard.

Pros

  • Lightweight and compact.
  • Clear sound with a good bass response.
  • Versatile input/output options.
  • Usable Effects and Looper functions.

The Fender Acoustic Junior Go is a 100W battery powered acoustic amp designed for busking and gigging. It features a full-range speaker system with an 8" woofer and compression tweeter. This provides you with a portable PA system and added features to give you enough volume to play with a band, or outdoors.

This rechargeable guitar amp, with a built-in lithium-ion battery, can power the amp for up to 5 hours at high volume levels and up to 12 hours at moderate volume levels.

The amp has two independent channels with dedicated combo XLR inputs and controls. This allows for two acoustic guitars or a mic and acoustic guitar combinations.

Each channel has its own EQ controls, providing flexibility without impacting the other sound source.

Despite its small woofer, the amp delivers a balanced sound with deep bass and good highs. It offers transparent amplification without coloration. This is its main advantage over similar gigging amps.

Onboard effects include reverb, delay, modulation effects, and a built-in looper. Although, a separate footswitch is needed to use it hands-free.

The amp offers versatile output options with two XLR line-out jacks that can be set to stereo overall or as dedicated outputs for each channel. It also features USB audio recording capabilities.

The Fender Acoustic Junior Go is lightweight yet solid, making it road-worthy, and the best busking amp for places without power outlets.

Specifications

  • Power Rating: 100-Watts
  • Battery Power: 5-12 Hours
  • Power Source(s): Built-in Lithium Ion Battery or AC
  • Speaker: 1 x 8” with compression tweeter
  • Controls: Main Controls( Power, Looper (Record Play/Stop, Undo), Bluetooth Pair), Per Channel Controls (Volume, Three Band EQ, FX Level, FX Select, Phase)
  • Input(s): 2 x XLR-1/4" combo inputs, 1 x 1/8" Aux In
  • Output(s): 2 x XLR (line out), 1 x Headphones
  • Weight: 15.7 lbs
  • Dimensions: 12.02” x 15.71” x 9.4”

Rating Source Highlight

Website Source *Rating Value
Guitar Player Jimmy Leslie 90/100
*Displayed values are prior to the Gearank Algorithm's adjustments it makes when evaluating the source.

Demo

Things to Consider When Buying a Battery Powered Guitar Amp

Battery Life

This is one of the best features of portable guitar amps, as they eliminate the need for power supplies. As features and power rating increase (power rating is the wattage of the amplifier), battery life is going to decrease. So those with complex amp models and effects are naturally going to have a shorter battery life. Also, the louder the amp, the less time the battery is going to last. However, this also depends on the type and number of batteries used. Bear in mind that more or larger batteries make the amp heavier, making it less convenient to travel with. Some manufacturers also specify that pushing the amp to max volume will greatly reduce operating time. While many amps still run on conventional disposable batteries, there are some that now feature built-in rechargeable batteries. These batteries are expected to last longer, but not forever. The downside to internal batteries is that they will not be user-serviceable. You'll need proper servicing to get them replaced.

Speaker Size

Speaker size has a huge impact on your tone. The smaller the speaker, the brighter and more focused it sounds. Larger speakers will sound fuller and warmer, while smaller speakers have more mid to treble frequencies. Most battery powered guitar amps have small speakers, but some of them actually have a depth of tone that's incredibly impressive for their relatively diminutive size. Do take into consideration that larger speaker sizes will impact amplifier weight, especially when approaching the 12" speaker territory.

Amp Modeling and Effects

Many battery powered amps now come with built-in amp modeling and effects. But tone selection is generally more limited than with larger modeling amps. You can usually only choose one of the modulation effects, such as chorus/flanger/tremolo, and add some reverb or delay. Apart from simplifying the controls, this also helps to reduce power consumption compared to a full-blown effects chain. When your goal is to polish your chops, then having fewer tone control options can help you better focus on practice.

Weight/Portability

Battery powered guitar amps are usually smaller than regular guitar amps. But the batteries themselves add noticeably to the weight. Generally, louder amps tend to be heavier, so don't expect portable amps to be as loud as bulkier amps. IIf you're going to play with a band or in a stage setting, a regular battery powered amp just won't cut it. On the flip side, bringing a loud busking amplifier to a one-on-one guitar lesson can be overkill. You can opt for a smaller and lighter amp that has enough volume for lessons. Another important factor to consider is handling comfort and handle position, especially if you have to carry your amp by hand for longer periods of time.

Budget

As with any purchase, consider your budget when choosing a battery powered guitar amp. Many portable guitar amps are entry-level priced, but there are some more expensive ones made by premium amp brands. More expensive portable amps usually have more power and features. And it's reasonable to expect them to have better build and sound than their cheaper counterparts. Even with portable guitar amps, you get what you pay for.

What to Look for in a Busking Amp

Not all portable amps are meant for street performing or busking. So while portability is important, there are more important factors to consider. The first of which is having enough power output to be heard by the passing crowd. This by itself will disqualify many portable amps that are meant for low-volume practice. In addition to being loud, the amp needs to sound good—good enough for people from all walks of life to appreciate.

The next priority is expanded connectivity options. Having extra channels for a mic or another instrument is a big plus. Being able to play with a track via Aux input is also a feature that many buskers look for. Having a preamp output will also be important for whose who want more control over their guitar signal.

Battery life is also an important factor, especially if you plan on performing for long periods of time. Thankfully, there are ways to extend battery life. Another time-based factor to consider is durability. You want an amp that you know will work day in and day out.

Battery Powered Guitar Amp Selection Methodology

The first edition was published in 2018. The current edition was published on May 30, 2024

For this edition, we compiled a list of battery powered guitar amps available from major US online retailers and ended up with 46 candidates on our shortlist. We then compiled relevant reviews, ratings, forum discussions, and recommendations for each amp on our shortlist.

The number of sources we collated increased threefold compared to the previous edition, going to over 48,000. All these data were then processed by the Gearank Algorithm to produce the rating scores out of 100 that we used to select the guitar amps that reflect the market's sentiment as the best. For more information about our methods see How Gearank Works.

About the Author and Contributors

Here are the key people and sources involved in this guide's production - click on linked names for information about their music industry backgrounds.

Lead Author & Researcher

Buskers today have it easy with good quality busking amps like the Fender Acoustic Junior Go, I used to have to bring long extension cords if I had to play outdoors! The Roland Micro Cube GX is another great battery powered amp that's more accessible. I'm also jealous of how convenient the Yamaha THR5 is. It packs so much good tone and functionality in a small amp that can run on batteries.

Contributors

Jerome Arcon: Co-Writer and Product Research.
Jason Horton: Editing and Illustrating.

Media

Main/Top Image: Produced by Gearank.com using photographs of the Fender Acoustic Junior Go, Blackstar Fly 3 Bluetooth and Yamaha THR5A.

The videos have been embedded in accordance with YouTube's Terms of Service.

The individual product images were sourced from websites, promotional materials or supporting documentation provided by their respective manufacturers.

17 thoughts on “The 4 Best Battery Powered Guitar Amp Choices for 2024”

  1. I have the bass version of the Fly with external speaker. It is nice but the amp you left off is better. The Nux Mighty Air is smaller, louder has great amp modelong and thousands of effects combos.

  2. Curious why more amps aren’t being made utilizing rechargeable lithium-polymer batteries? These batteries can supply much more power for longer periods then a handful of AA or AAA batteries while also being rechargeable and easily replaceable. Guess most amp makers aren’t interested in utilizing a power source that you can find in many power hungry electronics now, from portable speakers to cell phones to drones. Maybe I should start my own company.

    1. The Roland Mobile Cube is a good amp and we have previously recommended it in our guide to Best Guitar Amps Under $200 – here’s a direct link to the Mobile Cube information.

      We did consider the Mobile Cube for this guide, but there were many battery powered amps with higher ratings, so we chose to recommend the more highly rated amps instead.

      The Roland Mobile Cube is still on our short-list and will be considered for inclusion when we publish our next major revision of this guide.

  3. Why do they all run on AA batteries? I want an amp with serious power that will run on my rechargeable drill battery pack.

  4. Looking for a portable lithium powered amp for acoustic guitar – preferably with at least a 6″ speaker size (one)… likely not made (yet) lol… tx ~ S

    1. For regular battery use, just invest in the latest generation “eneloop” type rechargeable batteries, like Energizer Universal 8 for $20-25. They run 1900mAH, hold a charge in storage for a long time. Just charge two sets, then you have a spare set along with you. You can run mini-amps off a plug-in as well, but note it usually is NOT charging the internal batteries, so you need a separate charger for them. Still a cheap investment for regular players.

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