

Many radio users are unaware that their radio batteries are close to expiring or losing power. Two-way radio batteries are central to the proper functioning of your radios. With proper care, batteries should last about a year and a half. If it is not fully discharged, do not recharge it.ĭo not return fully charged non-IMPRES batteries to the charger for an 'extra boost.' This action will significantly reduce cycle life. When using a Motorola rapid charger, leave the battery in the charger for an additional 1-2 hours after the steady green light appears.

In order to minimize capacity loss and cycle life reduction, new, non-initialized batteries must be stored in well ventilated, cool and dry locations. Lithium-ion/Polymer: Charge 1-2 more hours after the charger light turns green.


Nickel Cadmium or Nickel Metal Hydride: Charge 14-16 hours.Allow this calibration process to complete by not removing the battery from the charger until it's fully charged and displays a steady green light. This is referred to as "initializing" and will enable you to obtain maximum battery capacity.New Motorola IMPRES batteries, when inserted into a Motorola IMPRES charger, will indicate a calibration cycle by displaying a steady yellow light on the charge status indicator. This battery on the left was made during the week of December 17, 2006, or week 51, 2006.Ĭharge your new battery overnight before using it.If the date is more than 1.5 years old, you should replace the battery.The 1st number stands for the year, 2nd and 3rd numbers stand for the week of the year the battery was manufactured.Look for the 3 digit date code on the front of your battery.
