CTEK XS0.8 Battery Charger
(Elise, Exige, 340R, VX220 all models)

€47.90 (€57.96 Inc VAT)


Storing your car over a longer period of time means you're asking for battery problems, and, with todays Gel batteries, exhausting the Battery unfortunately means buying a new one.

The CTEK range of battery chargers are more then just a battery charger! CTEK is known to be the worlds most intelligent charger. It has three stages where the last stage is very important to maintain the battery. Putting a constant current source on the battery means you'll kill it over time.CTEK senses the battery voltage. When it drops, it will start pulsing power to bring it back in condition again. Your battery will love it!

This model is for small cars like the Elise, Exige or 340R. If you intend to use it as a trickle charger, this is your choice. If you want to use it to charge batteries from bigger cars as well, we advise to purchase the bigger model: XS3600

Three Step Fully Automatic (IUoUp) Electronic switch-mode battery charger for all 12 V lead-acid batteries, 1.2-32 Ah. Maintenance charging, 1.2-100 Ah.

Technical specifications

  • Three Step Fully Automatic(IUoUp)
  • Charges lead-acid batteries (Wet, MF, GEL and AGM) from 1.2 Ah to 32 Ah, 1.2-100 Ah maintenance charging
  • Maintenance pulse charging
  • Charges even drained batteries
  • Pulse recover of lightly sulphated batteries
  • Low ripple voltage (>10mV)
  • Delivered with two interchangeable connection sets, one with clamps, and one with eyelet terminals
  • Compact design with mounting brackets
  • 2 year warranty against manufacturing defects
  • Safe to use with sensitive electronics
  • Sparkfree
  • Short circuit and reverse polarity protected
  • Double isolated
  • Water resistant, outdoor use
  • Progressive temperature protection
  • Tested by SEMKO AB, in conformity with the following standards:
    EN 60335-1, EN 60335-2-29, EN 55014-2, EN 55022, EN 61000-3-2 and EN 61000-3-3

XS 800 Battery Charger has a three step fully automatic charge profile, IUoUp:

  1. Bulk Charge
    Charging where 80% of the energy is returned. The charger delivers an almost constant current until the battery voltage reaches maximum level.
  2. Absorption Charge
    During absorption charging the voltage is held constant at the set voltage. In this period the current decreases as the battery approaches full charge.
  3. Maintenance Pulse Charge
    Maintenance phase, where the charger delivers a pulse if the battery voltage drops. The State of Charge is between 95% and 100%. This is the most careful maintenance mode for a battery that is connected for a long period of time (months).

Using the XS 800 will enhance battery life and ensure a high degree of operational safety.

With XS 800 you can charge batteries from 1.2 Ah to 32 Ah. You can also use it for maintenance charging for batteries from 1.2 Ah to 100 Ah.

To protect the charger from overheating, the XS 800 is equipped with a power delimiter. At raised ambient temperatures output power is reduced. The power will also be reduced if the charger should be accidentally covered. In this way the charger is protected from damage. The charger continues to operate but at a lower power output. When the ambient temperature drops the power will automatically rise again.


MODEL XS 800 - 12 V
INPUT VOLTAGE AC 220-240 VAC, 50-60 Hz
CHARGING VOLTAGE 14.4 V, nominal 12 V
RIPPLE** mV rms, 12 mA (2%)
AMBIENT TEMPERATURE -20 °C to +50 °C. Automatic reduction of power at increased ambient temperature.
CHARGER TYPE Three step fully automatic IUoUp, with pulse maintenance mode.
BATTERY TYPES 12 V lead-acid batteries (Wet, MF, VRLA, AGM and GEL)
BATTERY CAPACITY 1.2-32 Ah (1.2-100 Ah maintenance charging)
DIMENSIONS (L x W x H) 142 x 51 x 36 mm
INSULATION IP 65, (splash and dust proof)
WEIGHT 0.3 kg
* - Back Current Drain is what is draining the battery if the charger is connected without the power cord connected. XS 800 extremely low Back Current Drain is equal to 1 Ah/month. A normal figure for other chargers is 1 Ah/day, which could ruin your battery. ** - The 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, which is connected to the battery. XS 800 produces a high quality current with very low ripple. There is no need to disconnect the battery from the vehicle.


2 1,5
8 6
20 20
32 36

This charger will be delivered with a Euro Plug!

Model: CTEK800

Add to Cart:

This product was added to our catalog on Friday 01 July, 2005.


» AP Racing

» Hurricane

» Larini

» Nitron

» Pro-Alloy

» Richbrook

» Smartwax

» Willans

Copyright © 2022 Elise Shop.