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Ernie Ball USB-C Rechargeable Battery by Paleblue - 9V, 2-pack

Rechargeable 9V Battery with USB-C Port - 2-pack

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Item ID: P09642

Ernie Ball USB-C Rechargeable Battery by Paleblue - 9V, 2-pack

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Ernie Ball USB-C Rechargeable Battery by Paleblue - 9V, 2-pack

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Q: How do I charge the Paleblue USB-C Rechargeable 9V batteries?

Charging these Paleblue 9V batteries is simple with their built-in USB-C port. Just connect a standard USB-C cable (not included) to the battery and any USB power source, like a wall adapter or computer. An LED indicator will let you know when they're fully charged and ready to power your gear.

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Q: What devices are compatible with these Paleblue 9V batteries?

These 9V rechargeable batteries are designed for a wide array of electronics that use standard 9-volt power. They are perfect for guitar pedals, active instrument pickups, wireless microphone transmitters, smoke detectors, and various other household and musical devices. Their consistent voltage ensures stable performance.

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Q: What is the expected battery life and recharge cycle for these batteries?

These Paleblue 9V lithium-ion batteries provide reliable power, though actual runtime depends on the device's power draw. They are designed for multiple recharges, making them a long-lasting, cost-effective, and eco-friendly choice for your gear, reducing waste from disposable batteries.

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Rechargeable Batteries for All Your Gear

With a built-in USB-C port, Ernie Ball’s rechargeable batteries reduce waste, save you money on replacement batteries, and make it simple to keep your gear powered. Whether it’s a wireless pack or a stompbox, Sweetwater players from all backgrounds use these high-performance lithium-ion batteries for their plug-and-play design by Paleblue that requires no special charging unit or housing. Available in multipacks of either 9V or AA, Ernie Ball’s rechargeable batteries ensure your equipment is ready to rock.

Ernie Ball USB-C Rechargeable Battery Features:

Rechargeable battery with a built-in USB-C port
Plug-and-play design by Paleblue requires no additional accessories for charging
Ideal for a wide range of musical gear, including wireless packs, pedals, pickups, and more
Available in multipacks of either 9V or AA format

Resources

8 Things Every Guitarist Needs ft. Fluff

Dec 3, 2025

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Tech Specs

Type: Lithium-ion Rechargeable
Size: 9-volt
Voltage: 9V
Capacity: 500mAh
Rechargeable: Yes
Quantity: 2-pack
Connectivity: USB-C
Manufacturer Part Number: P09642

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Reviews

4.8

Customer Photos & Videos

Would recommend these 9v batteries they have rechargeable type c and have really good packaging, also did not have any buzzing/interference on instruments.
And as for Sweetwater would 100% recommend ordering from their website fast shipping and they called and gave me an update on the order. They didn't have to but they gave me a thank you letter and a bag of sweets.

Ernie Ball 9v rechargeable batteries is the best 9v you can buy. Ive had them since February and only had to recharge 2 times i definitely recommend these comes with a nice little case too .

The batteries themselves are great. I use them in my 18v active bass, and they last a good bit so far. The only reason I took off half a star is that when it comes time to charge the batteries, they begin flashing (actively charging) and become solid when they are done. What makes me upset (in a humorous way) is that the flashing of each battery is a different BPM, they began at the same pace for a few seconds but they got off beat with each other. You would think that Ernie Ball would've made it so they are the same haha. No but seriously, great batteries, highly recommend, just get ready to watch them charge off tempo.

See also: battery, Ernie Ball, Ernie Ball Batteries