With this 2 battery system the Virtue amp can run an average of 4 to 5 hours at high levels without needing a charge. With the charger engaged it can also charge the batteries while playing with little to no discernable difference in sound quality. So the amp can actually play continuously with this system.

We ship with a variety of chargers. Each has been tested to ensure that no audible noise can be heard when listening to music with the charger attached.

This unit is "ready to run" and we will send you a US (115v) or European (220v) Soneil charger.

With high-sensitivity speakers, the battery power supply easily exceeds the performance of all other power supplies offered for this amp. The noise floor drops to nothing. Detail levels are greatly improved. The vocal region is smoother and more relaxed. Sound stage and imaging are also improved. This is a must have for the Virtue amps.

The battery kit fairly well protected against accidental shorting through generous use of heat-shrink. It also has an in-line fuse. However, please be mindful that this is a high-current device and if you want to wrap the whole thing with Duct tape or put it in a box of your choice, please freel free!