CTEK XC800 Battery Charger

Charger for 6 volt batteries

The MULTI XS 7000 is suited for cars, boats, and RVs. The charger is ideal for year-round use. The Supply mode provides you with power even without a battery. It also works as a Memory Saver so you can unhook the battery without losing setting and codes in vehicle computer, anti-theft radios and keyless-entry systems. The Boost mode reconditions your battery after deep discharging. Your Batter will recover quickly and last longer.

Features

• Four step, fully automatic switch mode model.
• Charges lead-acid batteries (Wet, MF, GEL and AGM) from 1.2Ah to 32Ah, 1.2-100Ah maintenance charging.
• Maintenance pulse charging increases battery life and gives superb performance.
• Charges even drained batteries. Pulse recover of slightly sulphated batteries.
• Low back current drain, low ripple and input voltage independent (170-260V).
• High efficiency: 85%
• Delivered with two interchangeable connection leads, one with clamps, and one with eyelet terminals.
• The charger can be connected for months, ideal for seasonal vehicles.
• Compact design with mounting holes for permanent assembly.
• 5 year warranty.

Batteries

The XC 800 charges 6V lead-acid batteries (Wet, MF, GEL and AGM) from 1.2Ah to 32Ah. You will find an explanation of the various battery types under Charger University, Battery Types.

The charger can also be used for maintenance charging of 6V lead-acid batteries from 1.2Ah to 100Ah.

The XC 800 is easy to use. You do not need to make any settings. The charger adapts the charge to suit the battery and switches to pulse maintenance charging when the battery is fully charged.

Safety

• Electronic safe, the charger will not damage vehicle electronics. The battery does not normally need to be disconnected from the vehicle when charging.
• Minimal gas build-up and a patent-pending spark protection system.
• Short circuit and reverse polarity protected.
• Double insulation.
• Splash and dust proof (IP65) and approved for outdoor use.
• Progressive temperature protection.

Charging

The XC 800 has a fully automatic, four step charge:
1. Desulphation
Desulphation with pulsing for sulphated batteries.
2. Bulk
Primary charging where approximately 80% of the charging takes place. The charger delivers maximum current until the terminal voltage has risen to the preset level. After a number of hours, the charger goes on to the next phase, even if maximum voltage is not reached.
3. Absorption
Final charging, voltage is kept at the preset level. During this phase, the current is gradually reduced. If the maximum length of time for Absorption is exceeded, the charger automatically continues with Analysis.
4. Maintenance charging - pulse
State of charge varies between 95% and 100%. The battery receives a pulse when the voltage sinks, keeping the battery in good shape when it is not being used. The charger can be connected for months at a time. If the battery is charged and/or the battery's terminal voltage drops, the charger starts a charge pulse until the voltage has reached the preset level. The charge pulse is then interrupted and the cycle is repeated as long as the charger is in pulse maintenance phase. If the terminal voltage drops even lower, the charger automatically reverts to the beginning of the charging curve. If possible, check the water level in the battery.

Using the XC 800 gives your battery an optimum service life and operational reliability.

Technical

• Input voltage AC 170-260VAC, 50-60Hz
• Output voltage Nominal: 6V
• Efficiency 85%
• Charging voltage 7.2V
• Charging current 0.8A max
• Back current drain* <1mA
• Ripple** 10mV rms, 12mA (2%)
• Ambient temperature -20°C to +50°C, output power is reduced automatically at higher temperatures.
• Type of charger Four step, fully automatic switch mode with pulse maintenance.
• Type of batteries 6V lead-acid batteries (Wet, MF, AGM and GEL)
• Battery capacity 1.2-32Ah (1.2-100Ah maintenance charging)
• Dimensions (L x W x H) 142x51x36mm
• Insulation IP 65 (splash and dust proof)
• Weight 0.3kg

*) Back current drain is what drains the battery if the charger is connected without the power cord connected. The XC 800's extremely low back current drain corresponds to < 1 Ah per month. Many other chargers have 1 Ah per day.

**) Ripple denotes the amount of interference there is to 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. Voltage ripple could harm other equipment, which is connected to the battery. XC 800's ripple is only 2%. The battery gains a long service life and there is no risk of damage to other electronic devices connected to the battery.

Uses for Charger

Cars and tractors
The XC 800 is ideal for older vintage cars that use 6 Volts.
Motor Cycles
The XC 800 is ideal for older vintage motorcycles that use 6 Volts.