Batteries

All FK Irons machine purchases on or after January 1st, 2023 will automatically qualify for 2-year warranty at no extra cost. FK Irons’ PowerBolt+ ...

Please note: Machine not included. Replacement battery for our Monsters Ink Phantom Wireless Tattoo Machine.  Featuring 1000mAh battery capacity fo...

The Critical Universal Battery Dock is capable of fast-charging your Critical Universal Batteries in just 2-3 hours from depleted, to full.Both slo...

Get up to 10 hours of working time from one battery! Now that’s wireless freedom. This bundle contains any 2 battery connections of your choice com...

All FK Irons machine purchases on or after January 1st, 2023 will automatically qualify for 2-year warranty at no extra cost. Unleash your power! ...