Q-battery 12LSX-7.5 F2 AGM Long Life · Battery 24Ah
Specifications
| Brand | Q-battery |
|---|---|
| Part number | 12LSX-7.5 F2 |
| Voltage (V) | 12 |
| Capacity (C20) | 24Ah (c20) |
| Technology | AGM |
| Length | 166 mm |
| Width | 175 mm |
| Height | 125 mm |
| Weight | 8.10 Kgs |
Q-battery 12LSX-7.5 F2 12V 24Ah 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 12LSX-7.5 F2 is one of our batteries for ups / ups, belongs to our Q-battery batteries and by capacity it sits among our 24Ah batteries.

Stationary battery Q-Battery 12LSX-7.5 F2 AGM Long Life 24Ah 12V
The 12 V, 24 Ah Q-Battery 12LSX-7.5 F2 stationary battery from the AGM Long Life range with AGM technology is designed for UPS, alarms, telecoms and emergency lighting. Measuring 166 × 175 × 125 mm, it is the direct replacement for UPS, alarm and emergency systems fitted from the factory with a 24 Ah battery of this format.
In short: the Q-battery 12LSX-7.5 F2 (24 Ah, 166 × 175 × 125 mm). Verified equivalent alternatives: Q-battery 12LS-24 and Q-battery 12LS-26.
- 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.
What the Q-Battery 12LSX-7.5 F2 is for
The Q-Battery 12LSX-7.5 F2 is designed for UPS, alarms, telecoms and emergency lighting: it sits on float charge and responds instantly to a mains failure. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 8.10 kg and F13 (M5) terminals.
Dimensions, polarity and mounting
In terms of format, the Q-Battery 12LSX-7.5 F2 measures 166 × 175 × 125 mm (length × width × height) and weighs 8.10 kg. It uses F13 (M5) 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 Q-Battery 12LSX-7.5 F2: AGM Long Life range and AGM technology
The 12LSX-7.5 F2 is part of the Q-Battery AGM Long Life range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.
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.
What Q-Battery does differently
The Q-Battery catalogue runs from small alarm batteries to large traction monoblocs, always with sealed, maintenance-free technology. We guarantee that every Q-Battery arrives new, charged and with the manufacturer's full warranty.
Official warranty
The Q-Battery 12LSX-7.5 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.
Care and maintenance
Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery. Replace all the batteries in the set at once and avoid environments continuously above 25 °C.
Shipping, delivery 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.
Q-battery BATTERY-12LSX-7.5 F2: best-selling equivalent or higher-spec batteries
The Q-battery BATTERY-12LSX-7.5 F2 is interchangeable with these equivalent references: BATTERY-12LS-24 (Q-battery), BATTERY-12LS-26 (Q-battery), RT12260 (Ritar), RT12280 (Ritar).
| Product | Specifications | Technology | Price | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Q-battery
BATTERY-12LSX-7.5 F2
This battery
|
12V 24Ah | AGM | 38,40 € | |||||||||||||||||||||
Q-battery
BATTERY-12LS-24
Same range |
12V 24Ah | AGM | 112,50 € +74,10 € | |||||||||||||||||||||
| ||||||||||||||||||||||||
| BATTERY-12LSX-7.5 F2 | BATTERY-12LS-24 | |
|---|---|---|
| Capacity | 24 Ah | 24 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 166 × 175 × 125 | 165 × 176 × 125 |
| Positive terminal | — | — |
| Price | 38,40 € | 112,50 € |
Q-battery
BATTERY-12LS-26
Bigger sister Q-battery BATTERY-12LSX-7.5 F2 vs Q-battery BATTERY-12LS-26
Bigger sister · +64,00 €
Same family as the BATTERY-12LSX-7.5 F2, one step up in performance. Compared with the BATTERY-12LSX-7.5 F2 it has 2 Ah more. It costs 64,00 € more. More capacity means more runtime: worth it if your equipment takes the size and had that capacity or more; otherwise the BATTERY-12LSX-7.5 F2 does the job.
| BATTERY-12LSX-7.5 F2 | BATTERY-12LS-26 | |
|---|---|---|
| Capacity | 24 Ah | 26 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 166 × 175 × 125 | 165 × 176 × 125 |
| Positive terminal | — | — |
| Price | 38,40 € | 102,40 € |
Ritar
RT12260
Ritar equivalent Q-battery BATTERY-12LSX-7.5 F2 vs Ritar RT12260
Ritar equivalent · +42,00 €
It is the verified Ritar equivalent for the BATTERY-12LSX-7.5 F2 tray. Compared with the BATTERY-12LSX-7.5 F2 it has 2 Ah more. It costs 42,00 € more. Decide by price, brand preference and availability: both fit and crank the same.
| BATTERY-12LSX-7.5 F2 | RT12260 | |
|---|---|---|
| Capacity | 24 Ah | 26 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 166 × 175 × 125 | 166 × 175 × 125 |
| Positive terminal | — | — |
| Price | 38,40 € | 80,40 € |
Ritar
RT12280
Ritar equivalent Q-battery BATTERY-12LSX-7.5 F2 vs Ritar RT12280
Ritar equivalent · +56,00 €
The Ritar alternative that fits where the BATTERY-12LSX-7.5 F2 goes, with the same polarity. Compared with the BATTERY-12LSX-7.5 F2 it has 4 Ah more. It costs 56,00 € more. A straight swap with nothing to adapt; the difference is the price and the brand you prefer.
| BATTERY-12LSX-7.5 F2 | RT12280 | |
|---|---|---|
| Capacity | 24 Ah | 28 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 166 × 175 × 125 | 166 × 175 × 125 |
| Positive terminal | — | — |
| Price | 38,40 € | 94,40 € |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Other 24Ah batteries: We stock 11 models of 24 Ah to compare by price, technology and cold cranking: see all 24Ah batteries. Same size (166 × 175 × 125 mm): batteries of 166 × 175 × 125 mm.
Recommended accessories
Frequently asked questions
Is the Q-battery 12LSX-7.5 F2 an AGM battery and what are the benefits of AGM?
Yes, it is AGM. In an AGM battery such as the 12LSX-7.5 F2, the electrolyte is not free but absorbed in a glass-fibre mat inside a sealed lead-acid battery. Compared with a conventional battery it withstands more charge/discharge cycles and handles heat better.
What are the dimensions of the Q-battery 12LSX-7.5 F2 battery?
Check the room available in your device, because a single millimetre too much can stop the clamp from closing. Its dimensions are 166×175×125 mm, also written 166x175x125 mm; the height already includes the terminals.
Q-battery BATTERY-12LSX-7.5 F2 or Q-battery BATTERY-12LS-24: which one to choose?
Same range and the same performance as the BATTERY-12LSX-7.5 F2. Compared with the BATTERY-12LSX-7.5 F2 it has the same Ah and cranking power. It costs 74,10 € more. Either one works; decide by price.
Q-battery BATTERY-12LSX-7.5 F2 or Q-battery BATTERY-12LS-26: which one to choose?
Same family as the BATTERY-12LSX-7.5 F2, one step up in performance. Compared with the BATTERY-12LSX-7.5 F2 it has 2 Ah more. It costs 64,00 € more. More capacity means more runtime: worth it if your equipment takes the size and had that capacity or more; otherwise the BATTERY-12LSX-7.5 F2 does the job.
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