Charging merchandise items

1. A method comprising:

determining which ports of a switch box are connected to the merchandise items and ports of the switch box are not connected to the merchandise items;

determining which of a plurality of merchandise items require charging, wherein the merchandise items are located at a display that permits the merchandise items to be handled;

charging the plurality of merchandise items that were determined to require charging, wherein the charging the plurality of merchandise items further comprises providing a charging current to ports of the switch box connected to merchandise items on a multiplexed basis and not providing charging current to ports not connected to merchandise items; and

generating an alarm when one of the merchandise items is removed from the consumer display.

2. The method of claim 1 further comprising:

detecting when one of the plurality of merchandise items is being handled by the consumer; and

providing product information about the one of the plurality of merchandise items being handled by the consumer.

3. The method of claim 1 further comprising:

connecting a tether between at least one of the plurality of merchandise items and a first power source; and

charging the merchandise item connected to the tether through the tether.

4. The method of claim 3 further comprising:

detecting when the tether is removed from the one of the plurality of merchandise items; and

generating an alarm when the tether is severed or when the tether is removed from the one of the plurality of merchandise items.

5. The method of claim 1 further comprising:

charging a portion of the consumer display that does not include the plurality of merchandise items with a first power source;

charging the plurality of merchandise items at the display with a second power source; and

generating an alarm when one of the first power source and the second power source loses power, wherein the alarm is not generated when both the first power source and the second power source lose power.

6. The method of claim 5 wherein the charging a portion of the consumer display that does not include the plurality of merchandise items further comprises:

charging a video display.

7. The method of claim 1 further comprising:

connecting one of the plurality of merchandise items to a corresponding tether and wherein charging the plurality of merchandise items further comprises:

charging at least one of the merchandise items connected to the tether through a wire in the corresponding tether.

8. The method of claim 1 further comprising:

detecting one of the plurality of merchandise items has been moved more than a predetermined distance from the display; and

sending an alarm when one of the plurality of merchandise items has been moved more than the predetermined distance from the consumer display.

9. The method of claim 1 further comprising:

determining which of the plurality of merchandise items have a battery voltage that has dropped below a threshold value; and

charging the plurality of merchandise items with battery voltages that have dropped below the threshold value.

10. The method of claim 9 wherein the charging further comprises:

charging the plurality of merchandise items with battery voltages that have dropped below the threshold value on a round robin basis.

11. The method of claim 9 further comprising:

connecting tethers between the merchandise items and a power supply; and

supplying power from the power supply through the tethers to the plurality of merchandise items with battery voltages that have dropped below the threshold value.

12. The method of claim 3 wherein generating the alarm further comprises:

not generating an alarm when all of the merchandise items lose power.

13. The method of claim 9 further comprising:

charging the plurality of merchandise items with battery voltages that have dropped below the threshold value on a multiplexed basis with equal time periods of charging.

14. The method of claim 1 further comprising:

detecting a wireless deactivation key; and

deactivating the alarm when detecting the wireless deactivation key.

15. The method of claim 14 wherein the detecting a wireless deactivation key further comprises:

reading data from the wireless deactivation key and determining the data belongs to an authorized user.

16. The method of claim 1 further comprising:

counting how many times one or more of the merchandise items is handled.

17. An apparatus for charging merchandise items comprising:

a switch box having ports that connect to merchandise items, the apparatus being configured to determine which ports of a switch box are connected to the merchandise items and ports of the switch box are not connected to the merchandise items;

a monitoring and alarm device configured to determine which of a plurality of merchandise items at a merchandise display require charging, wherein the monitoring an alarm device is configured to generate an alarm when one of the merchandise items is moved a predetermined distance away from the merchandise display; and

a charger configured to charge merchandise items the monitoring and alarm device determined require charging, wherein the charge is further configured to provide a charging current to ports of the switch box connected to merchandise items on a multiplexed basis and to not provide a charging current to ports of the switch box not connected to merchandise items.

18. The apparatus for charging merchandise items of claim 17 wherein the monitoring and alarm device is configured to detect that a merchandise item requires charging when a voltage of the merchandise item crosses a threshold voltage value.

19. The apparatus for charging merchandise items of claim 17 wherein the charger further comprises:

a multiplexer configured to charge the merchandise items that require charging, wherein the multiplexer is further configured to perform the charging on a multiplexed basis.