Q-battery 12LS-2.1 · Stationary UPS battery 12V 2.1Ah AGM

Stationary battery Q-Battery 12LS-2.1 2.1Ah 12V

The Q-Battery 12LS-2.1 with AGM technology is a 2.1 Ah, 12 V backup battery for UPS, alarms, telecoms and emergency lighting. It measures 178 × 35 × 60 mm, the format sought by anyone replacing a 2.1 Ah battery in UPS, alarm and emergency systems.

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

What the Q-Battery 12LS-2.1 is for

Designed for UPS, alarms, telecoms and emergency lighting, the Q-Battery 12LS-2.1 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 1 kg, F1 (4 75mm) terminals and G112107 hold-down.

Size, terminals and hold-down of the Q-Battery 12LS-2.1

The Q-Battery 12LS-2.1 is made in the 178 × 35 × 60 mm format and weighs 1 kg. It uses a G112107 hold-down and F1 (4 75mm) terminals, the system that anchors and connects it in the vehicle. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.

Technology inside the Q-Battery 12LS-2.1

The 12LS-2.1 is one of the Q-Battery references for this type of use; it shares the same manufacturing and quality-control criteria as the rest of the brand's catalogue.

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.

Q-Battery: the maker behind the 12LS-2.1

The Q-Battery catalogue runs from small alarm batteries to large traction monoblocs, always with sealed, maintenance-free technology. All the Q-Battery batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

Warranty and coverage

The Q-Battery 12LS-2.1 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.

How to make it last longer

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

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.