Ritar HR12-48WB · Stationary UPS battery 12Ah AGM

Stationary battery Ritar HR12-48WB HR 12Ah 12V

The Ritar HR12-48WB with AGM technology is a 12 Ah, 12 V backup battery for UPS, alarms, telecoms and emergency lighting. Measuring 151 × 98 × 101 mm, it is the direct replacement for UPS, alarm and emergency systems fitted from the factory with a 12 Ah battery of this format.

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

Size, terminals and hold-down of the Ritar HR12-48WB

In terms of format, the Ritar HR12-48WB measures 151 × 98 × 101 mm (length × width × height) and weighs 3.50 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.

What the Ritar HR12-48WB is for

Designed for UPS, alarms, telecoms and emergency lighting, the Ritar HR12-48WB is sealed, gas-free and suitable for technical cabinets and offices. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 3.50 kg and F1 / F2 terminals.

The Ritar HR12-48WB: HR range and AGM technology

The HR12-48WB is part of the Ritar HR range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.

In an AGM battery the electrolyte is absorbed in glass-fibre separators: there is no free liquid, it cannot spill and it can be mounted at an angle. That construction lowers internal resistance, speeds up recharging and multiplies cycle life compared with a conventional battery.

Ritar: the maker behind the HR12-48WB

Ritar is one of the world's largest VRLA battery manufacturers. Its RA, RT, RL, HR and FT series equip UPS, telecoms and solar systems worldwide with very consistent quality. We guarantee that every Ritar arrives new, charged and with the manufacturer's full warranty.

Warranty and coverage

The Ritar HR12-48WB 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.

Usage and maintenance tips

Replace all the batteries in the set at once and avoid environments continuously above 25 °C. Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery.

Shipping, delivery and returns

Orders placed before 6:00 pm with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have 14 days to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.