Quadratec Part No: 97004.1001 Manufacturer Part No: 56-213
Your ideal maintenance battery charger for 12-volt batteries.
The US 800 is a great 12-volt battery charger in small format and extremely good as a maintenance battery charger for seasonal or hobby vehicles with batteries up to 100Ah. It easily charges batteries common to motorbikes, jet skis, snowmobiles or lawnmowers.
5 Year Warranty.
Installation Notes
Install Time:Less than an hour Installation Instructions:Download PDF
Parts Included
Charger
Comfort Connect w/ Eyelets
Comfort Connect w/ Clamps
Product Details
Flexible care for battery needs
All CTEK chargers are developed to take special
care of the batteries in the vehicle and at the same
time focus on the safety of the person and the vehicle.
Depending on the weather conditions, usage
and the type of battery dictate the care that the
battery needs. CTEK chargers are developed to
handle virtually all lead-acid batteries, weather
conditions and vehicle types. The importance of
battery charging is clear when the statistics show
that 70% of all battery returns are due to poorly
charged batteries. Save time, money and work by
charging batteries with a CTEK charger.
Fully-automatic – for
charging and maintenance
There is no need for any specific knowledge of batteries
or their charging methods; the US 800 will
take care of it. The charger takes its own readings
and then begins to charge the battery. Once it is
finished charging, it will automatically switch to its
maintenance phase–CTEK’s patented pulse charging–
arguably the most caring mode for a battery
connected for a long time. The US 800 can be connected
for months and it is specifically developed
for seasonal vehicles.
Patented desulfation
function
Unused batteries lose their power and their life is
shortened through sulfation. It is also more difficult
to charge sulfated batteries. The US 800 has a patented
method for reconditioning sulfated batteries.
The charger analyzes the state of the battery and, if
possible, recovers the battery and its power.
Compatible with other
electronic equipment
Most vehicles today are equipped with sensitive
electronic systems. Unlike less-sophisticated chargers,
there is no need to disconnect the battery;
the US 800 is specially designed to not damage
electronic systems.
Made for all weather
conditions and situations
The US 800 is prepared to charge and maintain,
no matter the weather, temperature or situation. The
US 800 is a very light and compact charger, but
it is extremely robust and water and dust resistant
(IP65 classification). The US 800 is certified for use
between –4ºF and +122ºF. In order to make things
easier and more convenient, the Comfort Connect
(eyelet terminals) can be permanently connected to
the vehicle’s battery.
Designed for safety
All CTEK models are designed to consider the
safety of the user. They are spark free, making the
connection much easier and safer considering the
gases batteries normally produce. The US 800 is
also protected from reverse-polarity connections
and is short-circuit proof. A red light on the charger
will simply indicate that the charging cannot begin
until the user has connected the charger correctly.
Technical data – US 800
Input voltage AC: 100–120VAC, 50–60Hz, output power is reduced at lower input voltage
Output voltage: 12V
Efficiency: HIGH 85%
Charging voltage: 14.4V
Charging current: 0.8A max
Back current drain*: <1mAh
Ripple**: -2%
Ambient temperature: -4°F to +122°F, output power is reduced automatically at higher temperatures
Type of charger: 4 step, fully automatic switch mode with pulse maintenance
Type of batteries: 12V lead-acid batteries (Wet, MF, AGM and most GEL)
Battery capacity: 1.2–32Ah (charging) 1.2–100Ah (maintenance)
Dimensions (L x W x H): 5½x2x1½ inches
Insulation class: IP65 (splash and dust proof)
Weight: 0.7lbs
*) Back current drain is what drains the battery if the charger is connected without the power cord connected.
**) Ripple describes the quality of the current and voltage. A high current ripple heats the battery and shortens its life. A linear charger has a current ripple of
70–400% which is much larger than the maximum 5% for a modern sealed battery. High voltage ripple could harm other equipment that is connected to the battery.
US 800 delivers voltage and current with very low ripple. The battery has a long service life and there is no risk of damage to other electronic devices connected to
the battery.
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