with apologies....
i use everready 2300 mah nimh in both my 92 and 96.... i alternate the batts between the two radios--when the 92 i take two batteries from the the eight battery rotation (two four packs cost much less than a four pack and a two pack), charge the six battereis in the one hour chargers and then usually, without a lot of use the 92 lasts about two hours a day all week.... the 96 works all day--ten to twelve hours off the charger using the internal charger on the 96 to keep the batteries topped-off.... i guess when these wear out i will move on to 2500.... pretty soon i will be able to use them in my car!