Forming an integral part of Druck's DPI 620 GENII IS accessory range, a spare battery and charger of the calibrator are very useful to have. Through the use of Druck's battery charging station and spare battery, users will significantly reduce a calibrator downtime.

• 124-6394 - DPI 620 Genii-IS Lithium-Ion Battery Charging Station - This is predominantly used to independently charge a spare battery for the DPI 620 Genii-IS multifunction calibrator. The standard mains adapter provides the power, with a complete charge cycle takes approximately 6.5 hours. Druck DPI battery charging station is also portable, with the station having the capability of being connected to a USB port which provides a top-up charge for when users are out in the field.
• 123-6027 - DPI 620 Rechargeable Lithium Polymer Battery (replacement) - Sold exclusively as a spare battery for use with the DPI 620 - IS multi function calibrator for the calibration of other instruments.

The "IS" in the name of an accessory stands for intrinsically safe, if an item is intrinsically safe it means that it is incapable of releasing sufficient electrical and thermal energy under normal or abnormal conditions. This results in the item not being able to cause ignition of a specific hazardous atmospheric mixture in its most easily ignited concentration.