Operator's Manual

MM101332V1, Rev. K
5 BATTERIES
The P7100 series portable radios use rechargeable, recyclable Nickel Cadmium (NiCd) or Nickel Metal
Hydride (NiMH) batteries. Please follow the directions below to maximize the useful life of each type of
battery.
If the battery is ruptured or is leaking electrolyte that results in skin or eye
contact with the electrolyte, immediately flush the affected area with water.
If the battery electrolyte gets in the eyes, flush with water for 15 minutes and
consult a physician immediately.
5.1 CONDITIONING NIMH BATTERY PACKS
Condition a new NiMH battery before putting it into use. This also applies to rechargeable NiMH
batteries that have been stored for long periods (weeks, months, or longer). Conditioning requires fully
charging and fully discharging the battery three (3) times using a “battery analyzer/conditioner/charger.”
M/A-COM recommends either the Cadex® C7400 or the Intelligent Technologies Co. BC3506QP-5
iTECH® iQfive® battery conditioners, purchased directly from M/A-COM. These units condition a
battery pack by automatically charging and discharging (cycling) the battery.
CAUTION
Failure to properly condition NiMH battery packs before initial use will result in
shortened performance by the battery.
5.2 CONDITIONING NICD BATTERY PACKS
A new NiCD battery does not require conditioning before use. Periodically condition NiCD batteries to
avoid the memory effect. If a NiCD battery is repeatedly charged and not fully discharged, the result is
lower voltage and lower capacity. Fortunately, both voltage and capacity are restored through battery
conditioning.
CAUTION
Always use M/A-COM authorized chargers and conditioners. Use of
unauthorized chargers and conditioners may void the warranty.
5.3 ADDITIONAL INFORMATION
For more information regarding the proper care of portable radio batteries or establishing a battery
maintenance program, refer to ECR-7367 which may be ordered by calling toll free 1-800-368-3277, then
select option 7.
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