Q-battery 12LS-65 · Stationary UPS battery 65Ah AGM
Specifications
| Brand | Q-battery |
|---|---|
| Part number | 12LS-65 |
| Voltage (V) | 12 |
| Capacity (C20) | 65Ah (c20) |
| Technology | AGM |
| Length | 350 mm |
| Width | 166 mm |
| Height | 179 mm |
| Weight | 20.80 Kgs |
Q-battery 12LS-65 12V 65Ah 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-65 is one of our batteries for ups / ups, belongs to our Q-battery batteries and by capacity it sits among our 65Ah batteries.

Stationary battery Q-Battery 12LS-65 65Ah 12V
The 12 V, 65 Ah Q-Battery 12LS-65 stationary battery with AGM technology is designed for UPS, alarms, telecoms and emergency lighting. Measuring 350 × 166 × 179 mm, it is the direct replacement for UPS, alarm and emergency systems fitted from the factory with a 65 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-65 is for
With 65 Ah, the Q-Battery 12LS-65 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 20.80 kg, F11 (M6) terminals and G112079 hold-down.
Will it fit your current battery tray?
It has external dimensions of 350 × 166 × 179 mm and weighs 20.80 kg. It uses a G112079 hold-down and F11 (M6) 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-65
Within the Q-Battery catalogue, the 12LS-65 is the 65 Ah model designed for this application.
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
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. All the Q-Battery batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.
Manufacturer's warranty
The Q-Battery 12LS-65 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
Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. Replace all the batteries in the set at once and avoid environments continuously above 25 °C.
Shipping, delivery and returns
Same-day dispatch from our warehouse for in-stock orders placed before 6:00 pm: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for 14 days if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.
Q-battery BATTERY-12LS-65: best-selling equivalent or higher-spec batteries
The Q-battery BATTERY-12LS-65 is interchangeable with these equivalent references: BATTERY-12LS-80 (Q-battery).
| Product | Specifications | Technology | Price | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Q-battery
BATTERY-12LS-65
This battery
|
12V 65Ah | AGM | 271,60 € | |||||||||||||||||||||
Q-battery
BATTERY-12LS-80
Bigger sister |
12V 82Ah | AGM | 296,80 € +25,20 € | |||||||||||||||||||||
| ||||||||||||||||||||||||
| BATTERY-12LS-65 | BATTERY-12LS-80 | |
|---|---|---|
| Capacity | 65 Ah | 82 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 350 × 166 × 179 | 350 × 167 × 180 |
| Positive terminal | — | — |
| Price | 271,60 € | 296,80 € |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Other 65Ah batteries: We stock 22 models of 65 Ah to compare by price, technology and cold cranking: see all 65Ah batteries.
Recommended accessories
Frequently asked questions
Is the 12LS-65 model AGM? What does this technology offer?
Yes. The Q-battery 12LS-65 is AGM (Absorbent Glass Mat): sealed lead-acid, with the electrolyte absorbed in glass fibre. It tolerates heat better and handles more cycles than a conventional battery.
What are the dimensions of the Q-battery 12LS-65 battery?
The Q-battery 12LS-65 takes up 350×166×179 mm (length, width and height, terminals included). Before buying, measure the space in your device: one extra millimetre can stop the hold-down clamp from closing.
Q-battery BATTERY-12LS-65 or Q-battery BATTERY-12LS-80: which one to choose?
It is the bigger sister of the BATTERY-12LS-65 in the same Q-battery range. Compared with the BATTERY-12LS-65 it has 17 Ah more. It costs 25,20 € more. More capacity means more runtime: worth it if your equipment takes the size and had that capacity or more; otherwise the BATTERY-12LS-65 does the job.
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