The new Power Box Li2 is a small footprint, rechargeable lithium battery power supply capable of powering multiple pedals, pedal boards and high current draw effects. It can deliver a 1 Amp output and utilizes proprietary, smart battery LED display technology that shows current draw, battery status and time remaining. These features let you know exactly how much battery time is left under current pedal load, so that you never have to worry about when the battery will die.Big Joe Item No. PB-109Buy your Big Joe PB-109 Power Box Li2 Rechargeable Lithium Battery Power Supply from Sam Ash and receive the guaranteed lowest price. Enjoy our 45-day return policy. SpecsSmart Batter Technology Display - % battery Charge- Battery Time Remaining - Current Draw3-Digit LED Display (blue)2- single point ground 9v OutputsUSB-C plug charge capability (cube included)Delivers 1 Amp for 2.5hrs3hr charge timeAbility to charge with unit offOn/off power switchBlack anodized aluminum caseCourtesy USB output