Description
Victron Skylla 48 volt 25 amp battery charger, c/w temperature sensor. (SDTG4800251)
Product Information
One full rated output and one 4 Amp output. Charge voltage can be precisely adjusted to suit any battery system. The input for the charger is 230V at 50/60HZ. Charge voltage can be measured directly on the battery terminals in order to compensate for voltage loss due to cable resistance. An external sensor allows measuring battery temperature and compensating charge voltage accordingly.
Models:
24 / 48 Volt
Perfect chargers for any type of battery
Charge voltage can be precisely adjusted to suit any sealed or unsealed battery system. In particular, sealed maintenance free batteries must be charged correctly in order to ensure a long service life. Overvoltage will result in excessive gassing and venting of a sealed battery. The battery will dry out and fail.
Suitable for AC and DC supply (AC-DC and DC-DC operation)
Except for the 3 phase input models, the chargers also accept a DC supply.
Two outputs to charge 2 battery banks
The TG chargers feature 2 isolated outputs. The second output, limited to approximately 4 A and with a slightly lower output voltage, is intended to top up a starter battery.
To increase battery life: temperature compensation
Every Skylla TG charger comes with a battery temperature sensor. When connected, charge voltage will automatically decrease with increasing battery temperature.
Battery voltage sense
In order to compensate for voltage loss due to cable resistance, TG chargers are provided with a voltage sense facility so that the battery always receives the correct charge voltage.
Datasheet – Skylla Charger – rev 02 – EN
Manufacturer Part Number: SDTG4800251





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