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Based on price data from 1 merchant for "Harley Benton PowerPlant PowerBank+ mk2". Prices shown reflect NEW condition. Tracking began Apr 7, 2026.
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Description
In the world of guitar pedals and effects, consistent and reliable power is paramount. The Harley Benton PowerPlant PowerBank+ mk2 is a high-capacity power solution designed to keep your effects chain energized, whether you're on stage, in the studio, or jamming on the go. This versatile power bank boasts a robust 92.5 Wh battery, offering ample power to keep your pedals running smoothly through the longest gigs or practice sessions.
With 8 standard 9V outputs and an adjustable output ranging from 9 to 18V, this power bank can handle a variety of pedal requirements with ease. The included USB-C input/output adds an extra layer of functionality, allowing you to charge your smartphone or tablet while keeping your gear powered. Even more impressive is the capability to charge the PowerBank+ mk2 while you're playing, ensuring that you're never left in the dark mid-performance.
The automatic overload and short-circuit protection safeguard your gear from unexpected power surges, while the noise filter circuit design ensures a clean and quiet power supply, free from unwanted hums or buzzes. With its LED indicators for power, voltage, and battery life, you can easily monitor the status of your setup at a glance.
This power bank isn't just for musicians; it's also a practical everyday power source, perfect for charging various electronic devices. For the musician seeking reliability and versatility in a compact package, the Harley Benton PowerPlant PowerBank+ mk2 is an indispensable tool.
Key Features:
- High battery capacity of 92.5 Wh (3.7 V / 25,000 mAh)
- 8 Outputs: 9 V / 500 mA each
- 1 DC output: 9/12/15/18 V selectable (max. 500 mA)
- USB-C input/output for device charging and fast PowerBank charging
- Automatic overload and short-circuit protection
- Noise filter circuit design
- Power, voltage, and battery life LED indicators
- Includes 9x 60 cm DC cables and 2x 45 cm voltage reversal cables
Owner's manual
Harley Benton PowerPlant PowerBank+ mk2 User ManualProduct specs
| Available since | August 2022 |
| DC/AC current | DC |
| Output current in mA | 2400 mA |
| 9 V | Yes |
| 12 V | Yes |
| 18 V | Yes |
| Secondary voltage | Yes |
| Multi-output power supply | Yes |
| Battery Size | Special Size |
| Accumulator | 1 |
| AC/DC | DC |
FAQs
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How many pedals can the Harley Benton PowerPlant PowerBank+ mk2 power simultaneously?
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The Harley Benton PowerPlant PowerBank+ mk2 can power up to nine effect pedals or compatible devices at once, providing organized connectivity with its multiple outputs.
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What voltages can the Harley Benton PowerPlant PowerBank+ mk2 supply?
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This power supply can deliver 9V, 12V, and 18V outputs, making it versatile for various pedal requirements.
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Is the Harley Benton PowerPlant PowerBank+ mk2 suitable for gigging musicians?
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Yes, with its robust build and multiple output options, the PowerPlant PowerBank+ mk2 is well-suited for both stage and studio use, providing reliable power to your pedals.
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Does the Harley Benton PowerPlant PowerBank+ mk2 offer isolated outputs?
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The PowerPlant PowerBank+ mk2 does not feature isolated outputs, but it efficiently supplies power with its multi-output design for various pedal setups.
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What is the total output current of the Harley Benton PowerPlant PowerBank+ mk2?
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The total output current of the PowerPlant PowerBank+ mk2 is 2400 mA, which is sufficient to power multiple pedals simultaneously without performance issues.
Videos
Harley Benton
Harley Benton - PowerPlant Powerbank+ MK2
Reviews
PROS
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Provides ample power for multiple high-demand pedals simultaneously
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Extremely long-lasting battery, perfect for extended use without recharging
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Offers both socket-powered and battery operation for versatile use
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Solves noise and unexpected behavior issues with certain pedals
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Portable solution, no need for a wall socket during use
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USB-C port provides additional power options for devices like iPads and iPhones
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Maintains stable voltage output, preventing dips below minimum requirements
CONS
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Takes nearly 24 hours to fully recharge from empty
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Made from plastic, potentially less durable with heavy use
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Larger size may not fit neatly under all pedalboards
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Can cause noise issues with certain pedal combinations and outputs
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Harley Benton PowerPlant PowerBank+ mk2.
Features and functionality
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The PowerBank+ mk2 has a larger 25,000 mA battery, but lacks isolation, which can impact noise performance in setups.
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The power bank requires a long initial charge before functioning correctly; users report needing to charge it overnight for optimal use.
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While charging, the LEDs blink and then stay on to indicate progress, starting from the bottom of the display.
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The device cannot power effects and charge simultaneously until fully charged.
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Setup and maintenance
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Users recommend using a Birdcord 12V > USB C adapter for charging, allowing compatibility with USB C chargers.
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User experience
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Owners report approximately 2 hours of playtime on a full charge with a fully loaded pedalboard.
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Owners in the U.S. face challenges obtaining the device due to shipping restrictions on hazardous materials.
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The lack of isolated outputs in the PowerPlant PowerBank+ can introduce noise, contradicting some reviews that claim it is silent.
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4.0 out of 5
Based on 1 Review and 1 Rating
855
A good solution for a truly portable pedalboard
I have used this PowerBank on two pedalboards already, with overall positive results.
I wanted these pedalboards to be very portable: using them without an amp, and having no need to plug them into a socket. Just plug the guitar to the pedalboard, and either some headphones or a battery-powered speaker.
By using an amp simulator and a headphone amp pedal at the end of each pedalboard, I just needed a battery to power the pedals.
The PowerBank+ has been powering my pedals and keeping them quiet. Connecting the pedals to the bank has solved some issues in terms of noise and unexpected behaviours (EHX Memory toy was self-oscilating too early). The capacity is enough for weeks of playing without having to charge.
I only experienced a particular case where pedals got noisy, but it was possible to fix it. A chain of seven true-bypass pedals was producing some electric noise, even when they were bypassed. But the issue only happened when pedals were connected to a particular combination of the battery outputs. I'm not sure if it may be an issue of the pedals, or a problem with the specific unit. But I didn't had such issue with another unit which is powering my larger pedalboard (using all the outputs).
Fortunately, for my practice board I just needed 7 of the 9 outputs available, so I could connect the pedals to different outputs and avoid the issue.
Another minor issue I experienced was trying to make the Power Bank fit in the pedalboard. I was planning to attach the battery to the back of the pedalboard in order to keep more space in the surface for the pedals. However, the PowerBANK+ is thicker than other non-battery power plants. While I could fit the battery at the back of my larger pedalboard, I had to keep it in the surface (partially overflowing) in my smaller pedalboard.
Genre Usage
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Used With
Based on how musicians on Equipboard use Harley Benton PowerPlant PowerBank+ mk2, it is most commonly used with the following gear.
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