Motorola AAJ68X501, FNB-V134LI-UNI 2300 mAh Li-ion Battery, Motorola FNB-V133LI-UNI is a genuine replacement LI-Ion battery. Once the battery is connected to the radio. The user will be able to operate their radio and all of its features. The FNB-V133LI-UNI has 1380 mAh and the voltage is 7.4V which will guarantee the user charge throughout a full working shift. Once fully charged this battery will last for around 8 hours which is the same length of time as the average work shift.