Trojan 24-GEL · Solar battery 12V 77Ah GEL

Solar battery Trojan 24-GEL 77Ah 12V

The 12 V, 77 Ah Trojan 24-GEL solar battery with GEL technology is designed for off-grid photovoltaic installations and storage systems. It measures 276 × 171 × 236 mm, the format sought by anyone replacing a 77 Ah battery in off-grid PV systems.

• Optimised for daily charge and discharge cycles.
• GEL technology: gelled electrolyte, fully sealed and maintenance-free.
• Long life on float and moderate cycling.
• Good tolerance to extreme temperatures.

What the Trojan 24-GEL is for

With 77 Ah, the Trojan 24-GEL stores the energy from your panels for the night and cloudy days. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 24 kg and 6 terminals.

Size, terminals and hold-down of the Trojan 24-GEL

The Trojan 24-GEL is made in the 276 × 171 × 236 mm format and weighs 24 kg. It uses 6 terminals, the system that anchors and connects it in the vehicle. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.

Technology inside the Trojan 24-GEL

Within the Trojan catalogue, the 24-GEL is the 77 Ah model designed for this application.

In a GEL battery the electrolyte is gelled with silica: it is fully sealed, cannot spill and tolerates deep discharge very well. It is the preferred technology in electric mobility, marine service and heavy-cycling applications.

Why choose Trojan batteries

Trojan Battery is the world reference in deep-cycle batteries: golf carts, cleaning machines, aerial platforms and solar systems rely on its T2 technology and longevity. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.

Manufacturer's warranty

The Trojan 24-GEL comes with the manufacturer's official warranty against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.

Care and maintenance

GEL batteries need lower charging voltages: always use a charger with a GEL mode so as not to damage the electrolyte. In the darker months, check the voltage periodically and avoid full discharges.

When you get it and how to return it

Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.