I recently acquired two Motorola NTN7558A single slot rapid chargers for the Astro/Saber series.
They look similar two to the NTN7209A enhanced Rapid Charger of the Jedi series.
Are these Saber chargers were the chargers that replaced the NTN4734 single unit rapid charger?Or are they cheaper versions?
Also,what chemistry did these chargers do?Ni-cad only,ni-cad and nickel metal hydride?
I don't get any info on search engines or Motorola website.



Thanks,
Ko