Bar-Juice provides multiple safety functions to protect the devices connected to it. Your customers can rest easy knowing that their device is receiving clean, managed juice. And in the event of a malfunction, Bar-Juice is still protected with its own internally fused power supply.

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Voltage and Surge Protection

Inside each Bar-Juice unit is a dedicated controller chip and current limiting power switch. An auto-detect feature monitors USB data line voltage, and automatically provides the correct electrical signatures on the data lines and allows portable devices to fast charge at their maximum rated current.

Active Multi-Device Isolation

Each Bar-Juice unit features active multi-device isolation technology, ensuring that each connected device is charging on its own circuit. Not only does this prevent voltage and current spikes, but it also provides a secure, worry-free connection.

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