<p>The ATW-CHG3AAD bundles the ATW-CHG3A two-bay charging station with the AD-SA1230XA AC adapter. <br /><br />The charging station works with 3000 Series transmitters, 3000 Series IEM receiver, and System 20 PRO transmitters, charging NiMH batteries (not included) while they are housed within the transmitters. The station will automatically shut off if alkaline or damaged batteries are detected. Once fully charged, a maintenance charging function ensures that batteries retain their full power for as long as the transmitter remains in the charging station. The ATW-CHG3A is equipped with power and charging status indicator LEDs for easy monitoring. <br /><br />When used with AT8687 link kit(s) (sold separately), up to five ATW-CHG3A charging stations can be linked and powered by the single AD-SA1230XA AC adapter included in this bundle.<br /><br /><strong><u>Specifications:</u></strong><br /><strong>Power Requirements:</strong> 12V DC 3.0 A<br /><strong>Charging Output:</strong> 3.6V DC 500 mA (x2)<br /><strong>Power Consumption:</strong> 4.9 W (when 2 transmitters are charging)<br />27.4 W (when 5 units are connected and 10 transmitters are charging)<br /><strong>Charging Time:</strong> Approx. 6.5 hours (1,900 mAh rechargeable battery)<br /><em>Depending on battery type and use pattern</em><br /><strong>Operating Temperature Range:</strong> 0° C to 40° C (32° F to 104° F)<br /><strong>Dimensions (charger only):</strong> 185 mm (7.28") x 99 mm (3.90") x 68.5 mm (2.70") (W x D x H)<br /><strong>Net Weight (charger only):</strong> 400 g (14.1 oz)</p>