Victron
Victron Skylla-TG 24/100 Battery Charger - 230 VAC
£1,441.20
/
Tax included.
SDTG2401001
The Victron Skylla-TG 24/100 is a 24 V, 100 A marine battery charger with a 230 VAC input. It provides two isolated outputs, IUoUo three-step charging and temperature-compensated voltage control for fast charging of large 24 V banks.
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Available for collection or delivery in ~2 days
Pickup available at Mercury Yacht Harbour
Usually ready in 2-4 days
Description
The Victron Skylla-TG 24/100 is a robust, microprocessor-controlled 24 V marine charger that delivers up to 100 A from a 230 VAC supply, making it well suited to large house battery banks. The stabilised output also allows it to be used as a DC power supply.
Charging follows an IUoUo three-step characteristic (bulk, absorption, float) that protects the batteries against overcharging. The supplied temperature sensor reduces the charge voltage as the battery temperature rises, while battery voltage sense compensates for cable voltage loss so the batteries always receive the correct voltage. A second 4 A output keeps a separate starter battery topped up.
Housed in a sea-water-resistant aluminium enclosure and force-cooled to an IP21 rating, the 24/100 is built for the marine environment. Because the float stage prevents overcharging, the charger can remain connected to the batteries throughout seasonal storage.
PRODUCT DETAILS
- 24 V charging at up to 100 A from a 230 VAC supply
- Two isolated outputs: full-current house output plus a 4 A starter-battery output
- IUoUo three-step charge characteristic with selectable 4, 8 or 12 hour absorption
- Supplied battery temperature sensor for temperature-compensated charging
- Battery voltage sense to compensate for cable voltage loss up to 2 V
- Can be used as a stabilised DC power supply
- Sea-water-resistant aluminium case, force-cooled, IP21 rated
- Potential-free alarm contact and remote on/off capability
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No compatible products found.
Key specifications
| Battery voltage | 24 V |
| Charge current | 100 A |
| Number of outputs | 1+1 |
| Maximum efficiency | 85 % |
Charging
| Charge algorithm | IUoUo (three step: bulk, absorption, float) |
| Charge current starter battery | 4 A |
| Charge voltage 'absorption' | 28.5 V |
| Charge voltage 'float' | 26.5 V |
| Recommended battery capacity | 500 - 1000 Ah |
| Temperature compensation | External battery temperature sensor (supplied) |
Input
| AC input voltage range | 185 - 264 VAC (230 V nominal) |
| DC input voltage range | 180 - 400 V |
| Input frequency | 45 - 65 Hz |
| Maximum input current setting | 16 A at 30 V (full output) |
| Power factor | 1 |
Connectivity & control
| Battery temperature sensor | Yes, external sensor supplied |
| Programmable relay | Potential-free alarm contact 60 V / 1 A (1x NO and 1x NC) |
| Battery voltage sense | Yes, compensates up to 2 V cable loss |
| Remote on/off | Yes, via remote panel or switch |
Protection
| Protection | Output short circuit, battery reverse polarity detection, battery voltage too high, temperature too high |
Environmental
| Operating temperature | -40 to +50°C (full output up to 40°C) |
| Cooling | Forced air cooling |
| Humidity | Max 95% (non-condensing) |
Physical
| Colour | Blue (RAL 5012) |
| Material | Aluminium, sea-water resistant, epoxy powder coated |
| Protection category | IP21 |
| Terminals | M8 studs (battery), screw-clamp 2.5 mm² / AWG 6 (AC) |
| Weight | 23 kg |
| Dimensions (h x w x d) | 515 x 260 x 265 mm |
Conformance
| Safety | EN 60335-1, EN 60335-2-29 |
| Emission / Immunity | EN 55014-1, EN 55014-2, EN 61000-3-2, EN 61000-3-3 |
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Does the Skylla-TG 24/100 have more than one battery output?
Yes. It has two isolated outputs: a full-current output rated up to 100 A for the house battery bank and a second output that delivers up to 4 A to keep a starter battery topped up.
What charge profile does the 24/100 use?
It uses an IUoUo three-step charge characteristic (bulk, absorption, float). For a 24 V system this means an absorption voltage of 28.5 V and a float voltage of 26.5 V, with the absorption time selectable at 4, 8 or 12 hours.
Can the charger stay connected to the batteries permanently?
Yes. The three-step IUoUo algorithm drops to a float voltage of 26.5 V once the batteries are charged, so the unit can remain connected during seasonal storage without overcharging the batteries.
How does the charger compensate for temperature and cable losses?
A battery temperature sensor is supplied and reduces the charge voltage as the battery temperature rises. Battery voltage sense measures the voltage at the battery and compensates for up to 2 V of cable voltage loss.
Can the Skylla-TG 24/100 be used as a DC power supply?
Yes. The microprocessor-controlled output is stabilised, so the 24/100 can be used as a DC power supply as well as a battery charger.
