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English
Blinking Yellow LED Indicator?
• the battery temperature may be below 5°C (41°F) 
or above 40°C (104°F).
• the voltage may be lower than the predetermined 
threshold level for rapid charging.
Note:  Rapid charging outside of the stated 
temperature and voltage limits can drastically 
reduce the life expectancy of the battery. 
Note:  When the battery charger detects the proper 
battery conditions, rapid charging begins 
automatically (steady red LED).
SERVICE
The Single-Unit Chargers are not repairable. Order 
replacement chargers as necessary.