General description – Power-Sonic FC SerieS Float ChargerS User Manual
Page 3

Make sure that the current output of the charger is within recommended parameters for the selected 
battery as described by the battery manufacturer
.
Always keep children away from charging equipment when it is in use. Do not allow them to handle or play 
with the chargers when they are not in use. 
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GENERAL DESCRIPTION
 
This unit is designed to operate in a single stage, float charge mode. This unit is not designed to operate as a 
standalone power supply. The operating temperature range for FC-Series chargers is 32°F - 104°F (0°C - 40°C) 
 
OPERATING INSTRUCTIONS 
 
Before using this battery charger, make sure it is compatible with your battery. Refer to the ratings on the 
battery charger, the specifications in this manual, and your battery documentation. 
 
The FC-Series chargers may be used with input voltages of 110-240 VAC, 50 or 60Hz. 
 
Make sure that the nominal voltage of the charger matches the nominal voltage of the battery. 
 
Plug the charger into the power source before connecting the output leads to the battery. The green LED light 
indicates that the power is on. 
 
Please refer to the Charging Characteristics Curve on page 4. 
 
CHARGING BATTERIES 
 
Our Technical Manual provides detailed information about charging procedure. A copy can be downloaded 
from our website: www.power-sonic.com (go to Technical and click on the tab at the right hand side of the 
page). 
 
 
 
Power-Sonic Corporation
7550 Panasonic Way
San Diego, CA 92154
Tel: 619-661-2020 Fax: 619-661-3650
E-Mail: [email protected]
Website: http//www.power-sonic.com
