Six Unit Compact Gang-Charger for Kenwood TK-3230 ProTalk with AKNB-46L and KNB-46L Li-ION Batteries only. Works with Kenwood TK-3230 Portables with AKNB-46L or KNB-46L Batteries Number of charging cups: 6 Time to charge: 5 Hours from depleted battery to full charge Power Supply: 100-240VAC/.5 amp Input, 6VDC/3amp Output (Included) Warranty: 1-Year