# Stationary UPS battery Q-battery 12LS-1.2 12V 1.2Ah AGM ![Stationary UPS battery Q-battery 12LS-1.2 12V 1.2Ah AGM](https://baterias.com/1499-home_default/battery-q-battery-12ls-1_2-12v-12ah.jpg) > Q-battery 12LS-1.2 stationary UPS battery 12V 1.2Ah AGM. AGM STANDARD range. Dimensions 97×43×52 mm. Long float life for UPS, alarms and standby equipment. **Category:** [Batteries for UPS / UPS](https://baterias.com/gb/batteries-for-sai-ups) → [Q-battery](https://baterias.com/gb/q-battery) - **Canonical URL**: https://baterias.com/gb/battery-q-battery-12ls-1_2-12v-12ah - **Language**: en-GB - **Brand**: Q-battery - **Reference**: BCOM-Q-BATTERY-12LS-1.2 - **EAN**: 4250889610012 - **MPN**: 12LS-1.2 - **Price**: 19,40 € (VAT incl., Spain) - **Last updated**: 2026-08-30 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | Q-Battery | | Reference | 12 LS-1.2 | | Model | AGM STANDARD | | Voltage (V) | 12 V | | Largo | 97 cm | | Ancho | 43 cm | | Alto | 52 cm | | Peso | 0.54 kg | | Tecnología | AGM | | Terminal type | F1 (4 75 mm) | | Hold down | G112106 | | Capacity (C20) | 1.2 Ah (c20) | ## Quick description **Q-battery 12LS-1.2 12V 1Ah** is a stationary battery for backup power systems: UPS, alarms, telecom and emergency lighting. Long float-life under permanent charge and instant response to mains outages with no noticeable voltage drop. ## Why this stationary battery? - **Instant response** when the mains drop, no voltage dip - **Long life under 24/7 charge** optimised for permanent service - **Compatible with your system** existing UPS units and alarm control panels 🔌 Voltage 12 V ⚡ Capacity 1 Ah C20 📏 Dimensions 97×43×52 mm ⚙️ Technology AGM ⚖️ Weight 0,54 kg 🏷️ Model AGM STANDARD ## Description ## Stationary battery Q-Battery 12LS-1.2 1.2Ah 12V 12*V* Voltage 1.2*Ah* Capacity 0.54*kg* Weight Designed for UPS, alarms, telecoms and emergency lighting, the **Q-Battery 12LS-1.2** offers **1.2 Ah** with AGM technology on permanent float charge. Its 97 × 43 × 52 mm make it the exact replacement for the 1.2 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 Q-Battery 12LS-1.2 is for With 1.2 Ah, the Q-Battery 12LS-1.2 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 0.54 kg, F1 (4 75mm) terminals and G112106 hold-down. ### Dimensions, polarity and mounting In terms of format, the Q-Battery 12LS-1.2 measures 97 × 43 × 52 mm (length × width × height) and weighs 0.54 kg. It uses a G112106 hold-down and F1 (4 75mm) 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. ### Why choose Q-Battery batteries Q-Battery specialises in AGM and GEL VRLA batteries for UPS, telecoms, solar and deep cycling, with long-life and tubular-plate series for industrial use. We guarantee that every Q-Battery arrives new, charged and with the manufacturer's full warranty. ### Technology inside the Q-Battery 12LS-1.2 Q-Battery builds the 12LS-1.2 to the same standards as the rest of its catalogue; what changes between references is capacity, format and terminal position. 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. ### How to make it last longer Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. ### Manufacturer's warranty The Q-Battery 12LS-1.2 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. ### Delivery times and returns 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. ## Frequently asked questions ### Is the Q-battery 12LS-1.2 an AGM battery and what are the benefits of AGM? Yes. The 12LS-1.2 from Q-battery uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions. ### What are the dimensions of the Q-battery 12LS-1.2 battery? Dimensions (length × width × height) are 97×43×52 mm — also written as 97x43x52 mm — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals. ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2012. → https://baterias.com/gb/technical-team --- *baterias.com — Automotive batteries · 2026-10-31*