Once you get the batteries separated and cleaned up. Check the voltage on them. If you can leave the solder tabs on the batteries and just cut them it's a cleaner result and you won't have to smooth out the burs. Any ones with less than 2.5 volts throw away, they are not worth trying to recover. Any ones with 3 volts or greater charge them at 250mA. From time to time check them to see if they are getting hot. If they get to a point where you can not hold your finger on them because they are too hot, stop the charge, let them cool the throw them away. If they remain cool to the touch you can raise the current to 500mA and keep checking temperature. The ones that have between 2.5 – 3.0 volts charge at the lowest setting until the voltage is up to at least 3.1 them you can increase current. All the while checking temperature. If you notice any type of stall in the charging, meaning the voltage has not gone up at all in 15 minutes or so stop the charge and discard the battery.
Once you get them all charged you will need some type of analyzing charger that can discharge them and check capacity. The Moli's were rated at 2200mAh, the Panasonic's at 2450mAh both fairly low by today's standards. That third one I never heard of or read about. Before you try and charge that third one check it carefully for any markings that indicate LiFePO4 or LIFe. If you see this you have a Lithium phosphate battery. The VP4 does not support this battery type, the charger voltage is too high.
Frank