A:There are 3 ways under unprofessionalcondition:
1. For same capacity, lithiumbattery is lighter than Ni-MH battery and Ni-CD battery;
2. Use a standard lithium batterycharger to charge the battery to see the change of the temperature;
3. Make the battery short circuitfor a very short time, then use it to see if there’s electricity or not, ifnot, then it’s lithium battery, if there’s still an electricity, then it’sNi-MH battery or NI-CD battery.