Description
Cut the cable to the wall and let your pedalboard run on its own battery. The Big Joe Li2 Power Box PB109 is a compact rechargeable lithium supply built to feed multiple pedals at once, including hungrier high-current effects that trip up smaller adapters.
What sets this box apart is the 3-digit blue LED readout wired to smart battery tech. Instead of guessing, you see your battery percentage, current draw, and estimated time remaining in real time — so a gig or practice session never gets cut short by a dead cell mid-song. The unit outputs a full 1 Amp, good for roughly 2.5 hours of playing time, and refills from empty in about 3 hours via USB-C (charging cube included). Need to top it off between sets without powering down your rig? You can charge while the unit stays on and running.
- Smart battery display: charge %, time remaining, current draw
- 3-digit blue LED screen
- Two single-point-ground 9V outputs
- USB-C charging with included cube
- 1 Amp output, ~2.5 hour runtime
- ~3 hour full charge time
- Charge-while-on capability
- On/off power switch
- Courtesy USB output for phones, tuners, etc.
- Black anodized aluminum enclosure
Small footprint, no wall wart, no noisy switching supply hum — just clean, portable juice for a rig that needs to move fast and stay quiet.
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