Ritar FT12-90 · Telecom battery 90Ah AGM

Stationary battery Ritar FT12-90 FT 90Ah 12V

Designed for UPS, alarms, telecoms and emergency lighting, the Ritar FT12-90 from the FT range offers 90 Ah with AGM technology on permanent float charge. It replaces the original battery without adaptation in UPS, alarm and emergency systems with a 563 × 114 × 188 mm format: same 90 Ah capacity.

• AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
• Long float life under permanent charge.
• Sealed and gas-free: suitable for cabinets and offices.
• Maintenance-free for its whole service life.

What the Ritar FT12-90 is for

The Ritar FT12-90 is designed for UPS, alarms, telecoms and emergency lighting: it sits on float charge and responds instantly to a mains failure. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 26.50 kg and F6 terminals.

Will it fit your current battery tray?

In terms of format, the Ritar FT12-90 measures 563 × 114 × 188 mm (length × width × height) and weighs 26.50 kg. It uses F6 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.

Ritar: the maker behind the FT12-90

With more than twenty years making sealed lead batteries, Ritar offers general-purpose, long-life, high-rate and front-terminal ranges for every stationary application. We guarantee that every Ritar arrives new, charged and with the manufacturer's full warranty.

The Ritar FT12-90: FT range and AGM technology

Within the Ritar catalogue, the FT series groups the references designed for this use. The FT12-90 is the 90 Ah model of that family, with the same performance as its siblings in other sizes.

AGM means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly.

Care and maintenance

Replace all the batteries in the set at once and avoid environments continuously above 25 °C. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators.

Official warranty

The Ritar FT12-90 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.

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 1 to 2 working days, the islands and the rest of the EU in 1 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.