MULTI XT 4000 Battery charger For lead-acid batteries 8–100Ah User Manual and guide to professional battery charging for Starter and Deep Cycle batteries.
INTRODUCTION Congratulations on your purchase of your new professional MULTI XT 4000 Switch Mode Charger with Pulse Maintenance, Float, Analysis and Recond. MULTI XT 4000 is a member of a family of professional chargers from CTEK Sweden AB. It represents the state-of-the-art technology for battery charging. A MULTI XT 4000 will prolong the lifetime of your battery. Read this user manual and follow the instructions carefully before using the charger.
Mode ”NORMAL” (28.8V) Normal setting for wet batteries, MF and for most Gel batteries. Mode ”SNOWFLAKE” (29.4V) This setting is recommended for batteries at temperatures below 5°C. It is also recommended for many AGM batteries. This setting is not recommended for maintenance charging when the temperature at times exceeds +5°C. In this case, the NORMAL mode is recommended. Mode ”RECOND” (31.4V, 0.9A 0.
. Normal charging is indicated by the following lamps: Deep Discharged (1), Bulk Charge (2), Absorption Charge (3) or Maintenance Charging (4). When the maintenance lamp is lit, the battery is fully charged. The charge will restart if the voltage drops. The charger can be connected for months. RECOND is indicated when the lamp for these setting is lit (5). 5. If the battery cables are connected incorrectly, the reverse polarity protection will make sure that neither the charger nor the battery are damaged.
Maintenance charging - float (Lamp 4) During the first 10 days of maintenance charging the battery is maintained with constant voltage, 27.2V. Float-maintenance is indicated by lamp 4. Maintenance charging - pulse (Lamp 4) 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.
any implied warranty including any warranty for consequential damages. This is the only expressed limited warranty and CTEK SWEDEN AB neither assumes nor authorizes anyone to assume or make any other obligation towards the product other than his limited warranty.
INDICATIONS 3 2 0 4 1 5 RECOND A B C D RECOND Indication Description 0 Error mode, the charger suspends the charging / voltage maintenance. See further description below. 1 Start mode. 2 Bulk charging, maximum voltage. 3 Absorption charging, voltage limited to chosen voltage. 4 Pulse maintenance charging 5 Recond charging Indication A B C D Description STANDBY Mode ”NORMAL” (28.8V) Mode ”SNOWFLAKE” (29.4V) Mode ”RECOND” (31.4V, 0.9A 0.
CHARGING TIME The table shows the length of time for bulk charging.
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