# Q-Battery 12LSX-17 · UPS battery 12V 7.5Ah

![Q-Battery 12LSX-17 · UPS battery 12V 7.5Ah](https://bateriasonline.es/3757-home_default/q-battery-12lsx-17.jpg)

> Q-Battery 12LSX-17: 7.5 Ah UPS battery, 151×65×94 mm, AGM. Equivalent to Long WP7B-4 and Q-Battery 12LS-7.2 F1.

**Category:** [UPS batteries](https://bateriasonline.es/en/ups-batteries) → [Q-Battery](https://bateriasonline.es/en/q-battery-batteries)

- **Canonical URL**: https://bateriasonline.es/en/q-battery-12lsx-17
- **Language**: en
- **Brand**: Q-Battery
- **Reference**: BOL-QBATTERY-12LSX-17
- **EAN**: 4250889611866
- **MPN**: 12LSX-17
- **Price**: 83,40 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Q-Battery |
| Range | AGM LONG LIFE |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 7.5 Ah |
| Length | 151 mm |
| Width | 65 mm |
| Height | 94 mm |
| Weight | 2.3 kg |
| Terminal type | F2 (6,35 mm) |

## Quick description

Q-Battery 12LSX-17: UPS battery with 12 V and 7.5 Ah, measuring 151 × 65 × 94 mm.

## Description

## Who the Q-Battery 12LSX-17 is for

The Q-Battery 12LSX-17 is a VRLA AGM battery for UPS and uninterruptible power systems: it stays charged for years waiting for an outage and delivers the energy instantly when it comes. Before ordering the 12LSX-17, check the terminal type and terminal orientation in your UPS.
The 12LSX-17 belongs to the Q-Battery AGM LONG LIFE range. [More Q-Battery batteries](https://bateriasonline.es/en/q-battery-batteries)

## AGM technology in the 12LSX-17

The 12LSX-17 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the 12LSX-17 can be fitted in the boot or under a seat with no risk of spills.

## Q-Battery 12LSX-17 vs 12LSX-12 F2 and 12LS-7.2 F1: differences

The real differences between the 12LSX-17 and the closest Q-Battery models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Q-Battery 12LSX-17 (this one) | 7.5 Ah | 151 × 65 × 94 | 2.3 kg |
| Q-Battery 12LSX-12 F2 | 7 Ah | 151 × 65 × 94 | 2.3 kg |
| Q-Battery 12LS-7.2 F1 | 7.2 Ah | 151 × 65 × 94 | 2.5 kg |

- Q-Battery 12LSX-12 F2: 0.5 Ah less, the same dimensions.
- Q-Battery 12LS-7.2 F1: 0.30 Ah less, the same dimensions.

## Equivalents and alternatives to the Q-Battery 12LSX-17

Other AGM batteries that fit the 12LSX-17's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Long WP7B-4 | AGM | 6.5 Ah | 150 × 65 × 93 |
| Q-Battery 12LS-7.2 F1 | AGM | 7.2 Ah | 151 × 65 × 94 |
| Q-Battery 12LS-7.2 F2 | AGM | 7.2 Ah | 151 × 65 × 94 |
| Q-Battery 12LSX-12 F2 | AGM | 7 Ah | 151 × 65 × 94 |
| Q-Battery 12LSX-24 | AGM | 8.8 Ah | 151 × 65 × 94 |
| Q-Battery 12LCP-9 | AGM | 9 Ah | 151 × 65 × 94 |

## Part numbers and codes for the Q-Battery 12LSX-17

Look for any of these 12LSX-17 codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | 12LSX-17 |
|---|---|
| EAN | 4250889611866 |
| Terminal type | F2 (6,35mm) |
| Not to be confused with | Q-Battery 12LS-17 (17 Ah) |

## What to look at before buying the 12LSX-17

- With 7.5 Ah, the 12LSX-17 replaces an original battery of that capacity or slightly less.
- The 12LSX-17 needs 151 × 65 × 94 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Q-Battery 12LSX-17

### 12LSX-17 or 12LSX-12 F2: which one suits me?

Compared with the 12LSX-17, the Q-Battery 12LSX-12 F2 has 0.5 Ah less. With 7.5 Ah, the 12LSX-17 runs longer between charges than the 12LSX-12 F2 (7 Ah). Both measure 151 × 65 × 94 mm, so they fit the same tray.

### How much does the Q-Battery 12LSX-17 weigh?

2.3 kg, with 7.5 Ah of capacity. For reference, the Q-Battery 12LSX-12 F2 (7 Ah) weighs 2.3 kg.

### Which battery is equivalent to the Q-Battery 12LSX-17?

Only other AGM batteries with its dimensions and polarity: Long WP7B-4, Q-Battery 12LS-7.2 F1 and Q-Battery 12LS-7.2 F2. Neither an EFB nor a conventional battery replaces the 12LSX-17.

### Which charger does the Q-Battery 12LSX-17 need?

A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.

## Keep comparing: alternatives to the 12LSX-17

- [Other uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [More Q-Battery models](https://bateriasonline.es/en/q-battery-batteries)
- [Long WP7B-4](https://bateriasonline.es/en/long-wp7b-4) · 6.5 Ah, 150×65×93 mm
- [Q-Battery 12LS-7.2 F1](https://bateriasonline.es/en/q-battery-12ls-7-2-f1) · 7.2 Ah, 151×65×94 mm

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*bateriasonline.es — Batteries and accessories · 2026-11-11*