# Q-Battery 12LS-26 · UPS battery 12V 26Ah

![Q-Battery 12LS-26 · UPS battery 12V 26Ah](https://bateriasonline.es/3725-home_default/q-battery-12ls-26.jpg)

> Q-Battery 12LS-26: 26 Ah UPS battery, 165×176×125 mm, AGM. Equivalent to Long WPL26-12 and Long WPL26-12N.

**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-12ls-26
- **Language**: en
- **Brand**: Q-Battery
- **Reference**: BOL-QBATTERY-12LS-26
- **EAN**: 4250889610401
- **MPN**: 12LS-26
- **Price**: 100,35 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Q-Battery |
| Range | AGM STANDARD |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 26 Ah |
| Length | 165 mm |
| Width | 176 mm |
| Height | 125 mm |
| Weight | 8 kg |
| Terminal type | F13 (M5) |

## Quick description

The Q-Battery 12LS-26 is an UPS battery with 12 V and 26 Ah, measuring 165 × 176 × 125 mm.

## Description

## Where the Q-Battery 12LS-26 fits

The Q-Battery 12LS-26 replaces the original batteries in a UPS. Check dimensions, terminal type (F1 or F2) and capacity so it fits the unit.
The 12LS-26 belongs to the Q-Battery AGM STANDARD range. [More Q-Battery batteries](https://bateriasonline.es/en/q-battery-batteries)

## Inside the 12LS-26: AGM technology

Inside, the 12LS-26 has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Q-Battery 12LS-26 vs 12LS-24 and 12LSX-7.5 F2: differences

How the 12LS-26 compares with Q-Battery batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Q-Battery 12LS-26 (this one) | 26 Ah | 165 × 176 × 125 | 8 kg |
| Q-Battery 12LS-24 | 24 Ah | 165 × 176 × 125 | 7.9 kg |
| Q-Battery 12LSX-7.5 F2 | 24 Ah | 166 × 175 × 125 | 8.1 kg |

- Q-Battery 12LS-24: 2 Ah less, the same dimensions.
- Q-Battery 12LSX-7.5 F2: 2 Ah less, the same dimensions.

## Equivalents and alternatives to the Q-Battery 12LS-26

Other AGM batteries that fit the 12LS-26's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Long WPL26-12 | AGM | 26 Ah | 166 × 175 × 125 |
| Long WPL26-12N | AGM | 26 Ah | 166 × 175 × 125 |
| Long WPS26-12 | AGM | 26 Ah | 166 × 175 × 125 |
| Long WPS26-12N | AGM | 26 Ah | 166 × 175 × 125 |
| Long WPL26-12B | AGM | 26 Ah | 166 × 175 × 125 |
| Long WPL26-12NB | AGM | 26 Ah | 166 × 175 × 125 |

## Part numbers and codes for the Q-Battery 12LS-26

Shops, garages and catalogues identify the 12LS-26 with these codes:

| Commercial reference | 12LS-26 |
|---|---|
| EAN | 4250889610401 |
| Terminal type | F13 (M5) |
| Not to be confused with | Q-Battery 12LS-2.1 (2.1 Ah), Q-Battery 12LS-2.9 (2.9 Ah), Q-Battery 12LS-24 (24 Ah) |

## What to look at before buying the 12LS-26

- Your current battery should say about 26 Ah; a little more is also fine.
- Measure the space: the 12LS-26 takes up 165 × 176 × 125 mm.

## Frequently asked questions about the Q-Battery 12LS-26

### 12LS-26 or 12LS-24: which one suits me?

Compared with the 12LS-26, the Q-Battery 12LS-24 has 2 Ah less. With 26 Ah, the 12LS-26 runs longer between charges than the 12LS-24 (24 Ah). Both measure 165 × 176 × 125 mm, so they fit the same tray.

### How much does the Q-Battery 12LS-26 weigh?

8 kg, with 26 Ah of capacity. For reference, the Q-Battery 12LS-24 (24 Ah) weighs 7.9 kg.

### Which battery is equivalent to the Q-Battery 12LS-26?

Only other AGM batteries with its dimensions and polarity: Long WPL26-12, Long WPL26-12N and Long WPS26-12. Neither an EFB nor a conventional battery replaces the 12LS-26.

## Keep comparing: alternatives to the 12LS-26

- [Other uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [The whole Q-Battery range](https://bateriasonline.es/en/q-battery-batteries)
- [Long WPL26-12](https://bateriasonline.es/en/long-wpl26-12) · 26 Ah, 166×175×125 mm
- [Long WPL26-12N](https://bateriasonline.es/en/long-wpl26-12n) · 26 Ah, 166×175×125 mm

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*bateriasonline.es — Batteries and accessories · 2026-11-10*