The Bishop B-Charged is a wireless tattoo power supply with up to 12+ hours of battery life. You can precisely control your voltage to the first decimal, just like a traditional wired power supply. The cordless tattoo battery has a fast charge time of just 1.5 hours and plugs into almost any pen-style tattoo machine with an RCA connector.

The voltage range of 4 - 12 volts and the weightless 53.9 grams (1.9 oz) make it the best match for the Bishop Wand. The perfect pair that integrate beautifully. You can see all the important information on the OLED glass display that is located on top of the B-Charged.