Description
xVictron Skylla-TG 24/50 (1+1) GL 120-240V Battery Charger
The Victron Skylla-TG 24/50 is a high-power professional battery charger designed for 24V battery systems, delivering up to 50A of charge current. Built for demanding commercial, marine, and industrial applications, it accepts a wide AC input range of 120 to 240V and features a (1+1) output configuration for flexible battery bank management.
Key Features
- 50A charge output for 24V battery systems, suitable for large battery banks in professional installations.
- (1+1) dual output configuration allows simultaneous charging of two separate battery banks from a single unit.
- Wide AC input voltage range of 120 to 240V makes the unit compatible with a broad range of generator and shore power supplies.
- GL certification confirms compliance with relevant international safety standards for marine and industrial use.
- Adaptive multi-stage charging algorithm adjusts charge profile based on battery condition to maximise battery life.
- Temperature-compensated charging adjusts output voltage relative to ambient temperature, protecting batteries in variable environments.
- Robust aluminium housing rated for professional installation in demanding environments.
Product Overview
The Skylla-TG range is Victron's high-power transformer-based charger series, designed where reliability and continuous duty performance are required. The 24/50 model outputs 50A into a 24V bank, making it well suited to larger battery systems found on commercial vessels, vehicles, and off-grid installations. The transformer-based design provides galvanic isolation between the AC input and DC output, which is a practical requirement in many marine and industrial environments where ground loops or stray current corrosion are a concern.
The (1+1) output topology provides a primary output for the main battery bank and a secondary output for a separate service or starter battery. Both outputs are managed independently, so each bank receives the correct charge profile without interference from the other. This removes the need for a separate battery-to-battery charger or combiner relay in many installations.
The wide 120 to 240V AC input range means the Skylla-TG 24/50 operates correctly on both North American and European shore power, as well as on most generator outputs. This makes it a practical choice for vessels and vehicles that operate across different regions or rely on variable generator supplies.
Technical Specifications
| Specification | Value |
| SKU | SDTG2400503 |
| Battery Voltage | 24V |
| Charge Current | 50A |
| Output Configuration | (1+1) dual output |
| AC Input Voltage | 120 to 240V AC |
| Certification | GL |
| Weight | 5.4 kg |
| GTIN | 8719076025757 |
Applications
- Commercial and leisure marine vessels requiring shore power battery charging with galvanic isolation.
- Heavy vehicles, coaches, and motorhomes with large 24V battery banks and separate starter batteries.
- Off-grid cabins and industrial sites using generator power as the primary AC source.
- Telecom and backup power installations requiring reliable continuous-duty battery charging.
- Multi-bank battery systems where independent charge management of two banks is required.
What Is Included
- Victron Skylla-TG 24/50 (1+1) GL battery charger unit
Installation Notes
Installation should be carried out by a qualified electrician or marine electrical engineer familiar with DC battery systems and AC mains wiring. Ensure the AC supply is correctly fused and that DC cabling is sized to handle 50A continuous current with appropriate overcurrent protection on each output. For marine installations, follow the relevant standards for onboard electrical systems. The (1+1) output should be wired to separate battery banks; do not parallel the two outputs. Verify battery chemistry compatibility before connecting, as charge voltage settings must match the battery type in use.
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using Royal Mail 2nd class recorded delivery (for EU or International Shipments, you have to use our UPS account, we will provide you with a return label)
Please keep in mind the following:
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a £10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us via Royal Mail 2nd class recorded delivery. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar or Ledison-led-lights.co.uk websites (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.