# Q-Battery 12LS-0.8 JST · UPS battery 12V 0.8Ah

![Q-Battery 12LS-0.8 JST · UPS battery 12V 0.8Ah](https://bateriasonline.es/3693-home_default/q-battery-12ls-0-8-jst.jpg)

> Q-Battery 12LS-0.8 JST: 0.8 Ah UPS battery, 96×25×62 mm, AGM. Equivalent to Fulbat FP12-0.8FR and Long WP0.7-12.

**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-0-8-jst
- **Language**: en
- **Brand**: Q-Battery
- **Reference**: BOL-QBATTERY-12LS-0.8 JST
- **MPN**: 12LS-0.8 JST
- **Price**: 24,21 € (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 | 0.8 Ah |
| Length | 96 mm |
| Width | 25 mm |
| Height | 62 mm |
| Weight | 0.5 kg |
| Terminal type | JST |

## Quick description

Q-Battery 12LS-0.8 JST: UPS battery with 12 V and 0.8 Ah, measuring 96 × 25 × 62 mm.

## Description

## The Q-Battery 12LS-0.8 JST at a glance

The Q-Battery 12LS-0.8 JST replaces the original batteries in a UPS. The 12LS-0.8 JST spends most of its life on float charge, waiting for a power cut.
The 12LS-0.8 JST belongs to the Q-Battery AGM STANDARD range. [The full range of Q-Battery batteries](https://bateriasonline.es/en/q-battery-batteries)

## Equivalents and alternatives to the Q-Battery 12LS-0.8 JST

Other AGM batteries that fit the 12LS-0.8 JST's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Fulbat FP12-0.8FR | AGM | 0.8 Ah | 96 × 25 × 62 |
| Long WP0.7-12 | AGM | 0.7 Ah | 96 × 25 × 62 |
| Long WP0.7-12S | AGM | 0.7 Ah | 96 × 25 × 62 |

## What it means that the 12LS-0.8 JST is AGM

Inside, the 12LS-0.8 JST has glass fibre separators (AGM) that hold the electrolyte. The 12LS-0.8 JST needs a charger with an AGM mode that does not exceed 14.7 V.

## What to look at before buying the 12LS-0.8 JST

- Measure the space: the 12LS-0.8 JST takes up 96 × 25 × 62 mm.
- Capacity of the 12LS-0.8 JST: 0.8 Ah; the same as your current battery or slightly more is fine.

## Part numbers and codes for the Q-Battery 12LS-0.8 JST

This is how the Q-Battery 12LS-0.8 JST appears on the label and in parts catalogues:

| Commercial reference | 12LS-0.8 JST |
|---|---|
| Terminal type | JST |

## Frequently asked questions about the Q-Battery 12LS-0.8 JST

### How much does the Q-Battery 12LS-0.8 JST weigh?

0.5 kg, with 0.8 Ah of capacity.

### Which battery is equivalent to the Q-Battery 12LS-0.8 JST?

Only other AGM batteries with its dimensions and polarity: Fulbat FP12-0.8FR, Long WP0.7-12 and Long WP0.7-12S. Neither an EFB nor a conventional battery replaces the 12LS-0.8 JST.

### What are the dimensions and weight of the Q-Battery 12LS-0.8 JST?

It measures 96 × 25 × 62 mm and weighs 0.5 kg. Compare these figures with the tray and the hold-down clamp before ordering.

## More batteries to compare with the 12LS-0.8 JST

- [Other uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [Full Q-Battery catalogue](https://bateriasonline.es/en/q-battery-batteries)
- [Fulbat FP12-0.8FR](https://bateriasonline.es/en/fulbat-fp12-0-8fr) · 0.8 Ah, 96×25×62 mm
- [Long WP0.7-12](https://bateriasonline.es/en/long-wp0-7-12) · 0.7 Ah, 96×25×62 mm

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