Charger will not recharge battery does this mean I

Red flashing means it is a non-rechargeable or incompatible battery. The charger is meant for NiMH batteries.
http://www.panasonicbatteryproducts.com/eneloop_rechargeable_batteries/advanced-individual-quick-ni-mh-battery-charger

Try a friend's good Eneloop battery. If that flashes red, then the charger probably has a manufacturing defect.

I agree with Tom, you probably need to change the battery.
Don't forget that with modern rechargeable batteries, particularly in computers, phones and the like, it is not good to leave them plugged in to the charger all the time. This definitely reduces the life of the battery. Try a new battery, charge it up and then unplug the charger.

I know it's a bit more bother, it means having the charger ready to plug in when the battery alert light comes on, then unplugging it again when full. If you get into the habit, it is well worth it, given the price of batteries!

A blinking green light means the charger is charging the battery. A steady green light (same LED) means that charging is complete. If the light never stops blinking and we assume that your charger is working correctly, you may have a defective battery. Rechargeable batteries do not last forever. After a few years, there ability to take and hold a charge declines. It may be time to buy a new battery.

Your radio needs to be turned off when on the charger, and be certain you are using a rechargeable Motorola battery. The charger will not charge AAA batteries or rechargeable style AAA batteries. If the light does not illuminate on your charger, try the radio in a different charger and see if it does. This will tell you if it is the radio or the charger. One further note, you should clean your charge contacts with a pencil eraser to insure they are making good connection.

Hello

First, make sure your batteries are rechargeable. But even rechargeable batteries have a lifespan, try charging it into another charger. If it is charging on another charger, then that means your charger is faulty. If it won't charge on another charger, then the batteries are dead, and you need to buy new set of batteries.

This isn't true because I have a second charger and it works fine

When the charger light is changing from red to green that is a indication that it is charging the battery. When the charge is complete the light will stay green until the battery is removed or the charger is unplugged.

Not necessarily. There should be some type of light on the charger- green means charged, red or orange, not charged.

If no light comes on, it's the charger.

one problem here could be the contacts btetween the batteries and the charger , had a similar problem myself and found bu using a very small , mean small too , you can slightly bend out the contacts and hopefully presto , contact has been made , lights come on and batteries are charging , make sure its not plugged into the wall when you do this , and only use very slight pressure on the contacts

it may not be the charger on most occations have the battery checked out at your nearest cellphone tech. to find out if you need a replacment battery