The External Battery Charger is great for iGo users with mutliple batteries, people who travel or who keep extra batteries in multiple locations -- like at work and home.
USAGE: The External Battery Charger will NOT over-charge an iGo Battery. Batteries can be left in the charger when fully charged. Batteries should NOT be left in the charger if it is unplugged as this will quickly reduce battery charge. The External Battery Charger will not charge a "hot" battery. If a "hot" battery is placed in the charger it will not start charging until the battery cools down.
Universal Power Supply
AC power 100-240V, 50/60Hz (Auto Sensing)
Battery Recharge Time
Chagers Battery in "Approximately" 3 Hours. Charge time depends on remaining charge in battery and ambient battery temperature.
When power is first applied to the charger the GREEN Charge Light and the RED Service Light will illuminate for no longer than 3 seconds.
When a battery is charging the GREEN Charge Light will flash and the RED Service Light will remain off.
When a battery is fully charged the GREEN Charge Light will illuminate steadily and the RED Service Light will remain off.
For information on other light indicators refer to the External Battery Charger's User Guide.