Victron Skylla-IP44 24/30 (3) 24V 30A battery charger 3 outputs

The Victron Energy Skylla-IP44 24/30 (3) (MPN SKY024030100) is a powerful 24V battery charger for larger battery banks. It has 3 charging outputs, each of which can deliver the maximum charging current of 30A. With the Skylla-IP44 24/30 (3) you can charge all common lead-acid batteries as well as modern lithium-ion batteries.

Compared to the Skylla-i series, the Skylla-IP44 family has an anodized steel housing, which makes it even more robust against environmental influences. In addition, the IP44 devices are equipped with a convenient LCD display, which can be used to read the device status or to make settings for the charging algorithms.

Robust constitution with IP44 protection

Epoxy powder coated steel body and splash proof. Withstands the challenges of a difficult environment: heat, humidity and salty air. An acrylic coating protects the printed circuit boards from corrosion in the best possible way. Temperature sensors ensure that power components are always operated within specified limits. Under extreme environmental conditions, the output current is automatically reduced if necessary.

Integrated CAN bus interface (NMEA)

Aside from a CAN Bus (NMEA2000) interface, a rotary knob, DIP switches and potentiometers are also available to adapt the charging algorithm to a specific battery and its usage conditions. A complete overview of the various options can be found in the manual.

Properties of the Skylla-IP44 24/30 (3)

The Skylla-i 24/60 is a state-of-the-art and powerful battery charger for 24V batteries that withstands the challenges of a difficult environment: heat, humidity and salty air - a real professional device!

• for 24V battery voltage, IP44 protection class
• Suitable for batteries with a capacity of 150Ah - 300Ah
• 3 battery charging outputs, each can provide a full 30A charging current (maximum total charging current = 30A)
• always the right amount of charge for a lead-acid battery: adapted constant voltage time
• BatterySafe mode: Prevention of damage caused by excessive gas generation)
• adaptive, seven-stage charging algorithm for lead-acid batteries
• Integrated LCD display for status monitoring and adjustment of charging algorithms
• three-stage charging algorithm for lithium-ion batteries including on/off control or CAN bus control
• Storage mode: Less maintenance and aging when the battery is idle)
• Smaller and lighter compared to similar models)
• NMEA2000 canbus connection)
• PowerControl: Setting a maximum shore power)

The most important functions of the Skylla-IP44 24/30 (3)

Synchronized parallel operation

Several chargers can be synchronized with the CAN bus interface. This is achieved by simply connecting the chargers together using RJ45 UTP cables. Please refer to the manual for more details.

The correct amount of charge for a lead-acid battery: adjusted constant voltage time

If only weak discharges occur, the constant voltage time is kept short to avoid overcharging the battery. After a deep discharge, the constant voltage phase is automatically extended to ensure that the battery is fully charged.

Preventing damage from excessive gassing: battery saver mode

In order to shorten the charging time, the aim is to use as high a charging current as possible in conjunction with a high constant voltage. However, to avoid excessive gassing towards the end of the constant current phase, the Skylla-i limits the rate of voltage rise after the gassing voltage has been reached.

Less maintenance and aging when the battery is at rest: the storage mode

The storage mode is activated whenever there is no discharge within 24 hours. In storage mode, the float charge voltage is then lowered to 2.2V/cell (26.4V for a 24V battery) to minimize gassing and corrosion of the positive plates. Once a week the voltage is increased back to the constant voltage threshold to 'refresh' the battery. This achieves a type of equalization charge that prevents electrolyte stratification and sulfation - the two main causes of premature battery failure.

To prolong battery life: temperature compensation

A battery temperature sensor is supplied with each Skylla IP44 device. The temperature sensor ensures that the charging voltage decreases as the battery temperature increases. This is particularly important with gel batteries or when constantly high temperature fluctuations are expected.

battery voltage sensor

To compensate for voltage losses caused by cable resistance, the Skylla-IP44 has a voltage sensor in the charging circuit so that the battery always receives the correct charging current.

Use as a power source

Due to the perfectly stabilized output voltage, the Skylla-IP44 24/30 (3) charger can be used as a power source when no batteries or large buffer capacitors are available.

Optional remote control panel and CAN bus connection

The Skylla-IP44 24/30 (3) has an optional control panel which offers extensive control options for the Skylla-i. The CAN bus connection also enables the battery charger to be integrated into larger system networks that have to be centrally monitored and controlled.

Scope of delivery:

1x Victron Energy SKY024030100 Skylla-IP44 24/30 (3)

1x Installation Guide