Q-battery 12LS-12 F2 · Stationary UPS battery 12Ah AGM
Specifications
| Brand | Q-battery |
|---|---|
| Part number | 12LS-12 F2 |
| Voltage (V) | 12 |
| Capacity (C20) | 12Ah (c20) |
| Technology | AGM |
| Length | 151 mm |
| Width | 98 mm |
| Height | 95 mm |
| Weight | 3.60 Kgs |
Q-battery 12LS-12 F2 12V 12Ah 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 responsewhen the mains drop, no voltage dip
- Long life under 24/7 chargeoptimised for permanent service
- Compatible with your systemexisting UPS units and alarm control panels
Where it fits: the Q-battery 12LS-12 F2 is one of our batteries for ups / ups, belongs to our Q-battery batteries and by capacity it sits among our 12Ah batteries.

Stationary battery Q-Battery 12LS-12 F2 12Ah 12V
The Q-Battery 12LS-12 F2 with AGM technology is a 12 Ah, 12 V backup battery for UPS, alarms, telecoms and emergency lighting. Measuring 151 × 98 × 95 mm, it is the direct replacement for UPS, alarm and emergency systems fitted from the factory with a 12 Ah battery of this format.
- AGM: faster recharging and better cycle resistance than a conventional battery.
- Instant response to mains failures.
- Low self-discharge and high reliability.
- Standard format for UPS and emergency systems.
What the Q-Battery 12LS-12 F2 is for
With 12 Ah, the Q-Battery 12LS-12 F2 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 3.60 kg, F2 (6 35mm) terminals and G112072 hold-down.
Size, terminals and hold-down of the Q-Battery 12LS-12 F2
In terms of format, the Q-Battery 12LS-12 F2 measures 151 × 98 × 95 mm (length × width × height) and weighs 3.60 kg. It uses a G112072 hold-down and F2 (6 35mm) 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.
What Q-Battery does differently
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.
Technology inside the Q-Battery 12LS-12 F2
The 12LS-12 F2 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.
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
Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery.
Warranty and coverage
The Q-Battery 12LS-12 F2 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 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.
Q-battery BATTERY-12LS-12 F2: best-selling equivalent or higher-spec batteries
The Q-battery BATTERY-12LS-12 F2 is interchangeable with these equivalent references: BATTERY-12LSX-28 (Q-battery).
| Product | Specifications | Technology | Price | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Q-battery
BATTERY-12LS-12 F2
This battery
|
12V 12Ah | AGM | 50,30 € | |||||||||||||||||||||
Q-battery
BATTERY-12LSX-28
Same range |
12V 12Ah | AGM | 107,80 € +57,50 € | |||||||||||||||||||||
| ||||||||||||||||||||||||
| BATTERY-12LS-12 F2 | BATTERY-12LSX-28 | |
|---|---|---|
| Capacity | 12 Ah | 12 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 151 × 98 × 95 | 151 × 98 × 95 |
| Positive terminal | — | — |
| Price | 50,30 € | 107,80 € |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Other 12Ah batteries: We stock 48 models of 12 Ah to compare by price, technology and cold cranking: see all 12Ah batteries. Same size (151 × 98 × 95 mm): batteries of 151 × 98 × 95 mm.
Recommended accessories
Frequently asked questions
Is the Q-battery 12LS-12 F2 an AGM battery and what are the benefits of AGM?
Yes. AGM (Absorbent Glass Mat) technology, 12 Ah and 12 V: sealed lead-acid, with the electrolyte held in glass fibre. It withstands more cycles than a conventional battery and copes better with heat.
What are the dimensions of the Q-battery 12LS-12 F2 battery?
Before buying, measure the space in your device: one extra millimetre can stop the hold-down clamp from closing. The Q-battery 12LS-12 F2 takes up 151×98×95 mm (length, width and height, terminals included).
Q-battery BATTERY-12LS-12 F2 or Q-battery BATTERY-12LSX-28: which one to choose?
Same range and the same performance as the BATTERY-12LS-12 F2. Compared with the BATTERY-12LS-12 F2 it has the same Ah and cranking power. It costs 57,50 € more. Either one works; decide by price.
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