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Nickel cadmium batteries utilize the same charge algorithm as nickel metal hydride. This algorithm, as discussed previously is implemented in Patco's NickleMinder product line.
NickleMinder
These chargers are primarily differentiated by their source of primary power. The Model 8100 can be powered by any AC voltage from 95 to 265, 50/60 Hz. The Model 8040 is powered by a UL approved external transformer.
To charge a nickel cell, end of charge voltages approximating 1.6 volts per cell must be anticipated. The chargers have a power out envelope of 30 watts. Therefor, when determining the charge rate, the number of cells to be charged must be multiplied by 1.6, and the resultant number divided into 30. This will determine the maximum charge current available, thus determining the time for charge in hours.
To specify the charger, select the appropriate model number, select the charge rate, such as 1,2, or 4 hour charge. Specify the cell count, and the battery capacity in amp hours.
AAAA-BB-CC-DD
AAAA is the model number, BB is the cell count, CC is the amp hour capacity in units and tenths, and DD is the charge time in quarter hour increments.
An example for a Model 8100, charging a battery composed of five D
cells, to be charged in four hours would be:
8100-05-40-16
For a Model 8040, charging three AA batteries in an hour, the model number would be:
8040-03-04-04
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| Phone: (321) 268-0205 | Fax: (321) 264-4253 | |
