5
SSM-71H Instruction Manual
CAUTION
Waterproof and floating features of the RAM4W are assured only when the USB
jack cover is locked completely.
The SAD-17 is NOT designed to be waterproof. Charge the radio in a dry location.
The RAM4W is equipped with a high-performance Lithium Battery.
Built-in Lithium-ion Battery
Capacity
1800 mAh
Nominal Voltage
7.4 V
Temperature Range
Minimum
Maximum
°C
°F
°C
°F
Charge
5
41
35
95
Discharge
–20
–4
60
140
Storage
–10
14
35
95
Battery Safety
Battery packs for your equipment contain Li-ion batteries. This type of battery stores
a charge powerful enough to be dangerous if misused or abused, especially when
removed from the equipment. Please observe the following precautions:
DO NOT SHORT BATTERY PACK TERMINALS
: Shorting the terminals that power
the equipment can cause sparks, severe overheating, burns, and battery cell damage.
If the short is of sufficient duration, it is possible to melt battery components. Do not
place a loose battery pack on or near metal surfaces or objects such as paper clips,
keys, tools, etc. When the battery pack is installed on the transceiver, the terminals that
transfer current to the transceiver are not exposed. The terminals that are exposed on
the battery pack when it is mounted on the transceiver are charging terminals only and
do not constitute a hazard.
DO NOT INCINERATE
: Do not dispose of any battery in a fire or incinerator. The heat of
fire may cause battery cells to explode and/or release dangerous gases.
Battery Maintenance
For safe and proper battery use, please observe the following:
Battery packs should be charged only in non-hazardous environments.
Use only STANDARD HORIZON-approved batteries.
Use only a STANDARD HORIZON-approved charger. The use of any other charger
may cause permanent damage to the battery.
Follow charging instructions provided with the chargers.
Battery Storage
Store the batteries in a cool place to maximize storage life. Since batteries are subject
to self-discharge, avoid high storage temperatures that cause large self-discharge rates.
After extended storage, a full recharge is recommended.
Application for FCC / IC
FCC ID: K660A290X10 / IC: 511B-0A290X10
