Schumacher IP-1850FL Automobile Battery Charger User Manual


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
A yellow LED indicates a 50 to 75% charge. The Instant Power™ may be used but 
should be recharged as soon as possible.
A green LED indicates the internal battery is fully charged.


Charging the Internal Battery using the Built-In Charger:9.2
1.
the back of the Instant Power™. (Extension cord not included; must be purchased

2.
3.
4.
could take up to 72 hours due to the age and condition of the battery. The charger
will automatically go into maintain mode and maintain the battery at full charge
without damaging it.
Charge the Instant Power™ as soon as possible after use.5.
Do not use the Instant Power™ while charging the internal battery.



Completely disconnect the charger cable when the engine is not running.

operate during this method of charging. Using this method to charge the battery


charge it for more than four hours and do not leave the battery unattended or it could
explode causing property damage or personal injury.
OPERATING INSTRUCTIONS10.
Jump Starting a Vehicle Engine10.1
Do not use the Instant Power™ while charging the internal battery.
1.
Connect the Instant Power™ to the battery following the precautions listed in 2.
section 3.
Risk of Explosion.


Power™ or the vehicle. Reverse the connections and the audio alarm will stop.
Crank the engine. If the engine does not start within 5-8 seconds, stop 3.
cranking and wait at least 1 minute before attempting to start the vehicle again.

4.
order and clip them back onto the Instant Power™ storage holders.
Recharge the Instant Power™ as soon as possible after use.5.
Risk of Explosion.

same piece of metal. Never attempt to jump start a frozen battery.
Powering the Flex Light or other 12V DC Device:10.2


camping trips. Estimated usage time is listed in the chart below.


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