Ritar RT1245 · Stationary UPS battery 12V 4.5Ah AGM

Stationary battery Ritar RT1245 RT 4Ah 12V

Designed for UPS, alarms, telecoms and emergency lighting, the Ritar RT1245 from the RT range offers 4 Ah with AGM technology on permanent float charge. Its 90 × 70 × 107 mm make it the exact replacement for the 4 Ah battery fitted as standard to many UPS, alarm and emergency systems.

• Standard format for UPS and emergency systems.
• Low self-discharge and high reliability.
• Instant response to mains failures.
• AGM: faster recharging and better cycle resistance than a conventional battery.

What the Ritar RT1245 is for

With 4 Ah, the Ritar RT1245 gives your UPS or emergency system the autonomy it needs. Replace all the batteries in the set at once. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 1.30 kg and F1/F2 terminals.

Dimensions, polarity and mounting

The Ritar RT1245 is made in the 90 × 70 × 107 mm format and weighs 1.30 kg. It uses F1/F2 terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

The Ritar RT1245: RT range and AGM technology

Within the Ritar catalogue, the RT series groups the references designed for this use. The RT1245 is the 4 Ah model of that family, with the same performance as its siblings in other sizes.

AGM (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery.

Ritar: the maker behind the RT1245

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.

Manufacturer's warranty

The Ritar RT1245 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

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.

When you get it and how to return it

Same-day dispatch from our warehouse for in-stock orders placed before 6:00 pm: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for 14 days if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.