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MM23772, Rev. F
15
4 BATTERIES
The P7200 and P5200 series portable radios use rechargeable, recyclable Nickel Cadmium (NiCd), Nickel
Metal Hydride (NiMH), or Lithium Ion (Li Ion) batteries. Please follow the directions below to maximize
the useful life of each type of battery.
Do not disassemble or modify Lithium Ion battery packs. The Lithium Ion battery
packs are equipped with built-in safety and protection features. Should these
features be disabled or tampered with in any way, the battery pack can leak acid,
overheat, emit smoke, burst, and/or, ignite.
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.
4.1 CONDITIONING BATTERY PACKS
4.1.1 Conditioning NiMH Battery Packs
Condition a new NiMH battery before putting 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
®
iQ
five®
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.
4.1.2 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.
4.1.3 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
selecting option 7.