Battery Pack Kit (A/C Adapter, Charging Cradle, 2 Battery Packs) SKU: VIVO-BATT-KIT Categories: Spare Parts, Spare Parts G1/G2 Related products Integrity™ V500 Carrying Case Read more Adjustable General-use Strap with trigger snaps for secure placing VivoLink™ on older children and adults Read more Otodynamic Test Cavity Read more Non-invasive Electrode Ear Tip Cable with Clip-Snap-connector to ER-3A Insert Earphone – Set of Left and Right for Non-invasive Electrocochleography (ECochG) Read more