Kobalt KIW 124B-03 Manual page 68

OPERATING INSTRUCTIONS
WARNING
• Do not charge batteries in closed environment.
Lithium-Ion Batteries
It is not necessary to run down the Lithium-Ion battery pack charge
before recharging. Remove the battery pack from the tool and
recharge it whenever it is convenient.
Charging a hot battery pack
If a battery pack that exceeds the normal temperature is inserted,
the red LED charge indicator (C) will turn on and the green LED
indicator (B) will go out. When the temperature of the battery pack
drops to a suitable temperature, the charger will automatically start
charging.
Charging a cold battery pack
If a battery pack that is below the normal temperature is inserted,
the red LED charge indicator (C) will turn on and the green LED
indicator (B) will go out. When the temperature of the battery pack
rises to a suitable temperature, the charger can automatically start
charging.
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