# Q-Battery 12DC-150 · Motorhome battery 12V 150Ah

![Q-Battery 12DC-150 · Motorhome battery 12V 150Ah](https://bateriasonline.es/3625-home_default/q-battery-12dc-150.jpg)

> Q-Battery 12DC-150: 150 Ah motorhome battery, 328×180×276 mm. Equivalent to Ritar EV12-150S and Leoch LDC12-150-GC12.

**Category:** [Leisure batteries for motorhomes and caravans](https://bateriasonline.es/en/leisure-batteries-motorhome-caravan) → [Q-Battery](https://bateriasonline.es/en/q-battery-batteries)

- **Canonical URL**: https://bateriasonline.es/en/q-battery-12dc-150
- **Language**: en
- **Brand**: Q-Battery
- **Reference**: BOL-QBATTERY-12DC-150
- **EAN**: 4250889600174
- **MPN**: 12DC-150
- **Price**: 590,84 € (VAT incl., Spain)
- **Last updated**: 2026-11-07

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Q-Battery |
| Range | DEEP CYCLE BATTERY |
| Application | Motorhomes and caravans |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 150 Ah |
| Length | 328 mm |
| Width | 180 mm |
| Height | 276 mm |
| Weight | 37.5 kg |
| Terminal type | ET |

## Quick description

Q-Battery 12DC-150: motorhome battery with 12 V and 150 Ah, measuring 328 × 180 × 276 mm.

## Description

## Where the Q-Battery 12DC-150 fits

The Q-Battery 12DC-150 is made for the living area of a motorhome. Unlike the starter battery, it takes slow, deep discharges night after night.
The 12DC-150 belongs to the Q-Battery DEEP CYCLE BATTERY range. [More Q-Battery batteries](https://bateriasonline.es/en/q-battery-batteries)

## Equivalents and alternatives to the Q-Battery 12DC-150

Batteries that fit the 12DC-150's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the 12DC-150.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Ritar EV12-150S | AGM | 150 Ah | 327 × 180 × 276 |
| Leoch LDC12-150-GC12 | Carbon AGM | 150 Ah | 327 × 180 × 274 |
| Trojan T1275-AES | AGM | 146 Ah | 329 × 179 × 278 |

## Q-Battery 12DC-150 vs 12SEM-135 and 12SEM-120

The real differences between the 12DC-150 and the closest Q-Battery models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Q-Battery 12DC-150 (this one) | 150 Ah | 328 × 180 × 276 | 37.5 kg |
| Q-Battery 12SEM-135 | 135 Ah | 349 × 175 × 290 | 37.8 kg |
| Q-Battery 12SEM-120 | 120 Ah | 347 × 175 × 234 | 29.9 kg |

- Q-Battery 12SEM-135: 15 Ah less, a different case (349 × 175 × 290 mm).
- Q-Battery 12SEM-120: 30 Ah less, a different case (347 × 175 × 234 mm).

## Inside the 12DC-150: lead-acid technology

Inside, the 12DC-150 is classic lead-acid: liquid electrolyte and lead plates. It is a robust, well-known technology with a good capacity-to-price ratio, and still the basis of most cars, trucks and traction equipment.

## What to look at before buying the 12DC-150

- Length, width and height of the 12DC-150: 328 × 180 × 276 mm.
- Capacity of the 12DC-150: 150 Ah; the same as your current battery or slightly more is fine.

## Part numbers and codes for the Q-Battery 12DC-150

Shops, garages and catalogues identify the 12DC-150 with these codes:

| Commercial reference | 12DC-150 |
|---|---|
| EAN | 4250889600174 |
| Terminal type | ET |
| Not to be confused with | Q-Battery 12LC-150 |

## Frequently asked questions about the Q-Battery 12DC-150

### 12DC-150 or 12SEM-135: which one suits me?

Compared with the 12DC-150, the Q-Battery 12SEM-135 has 15 Ah less. With 150 Ah, the 12DC-150 runs longer between charges than the 12SEM-135 (135 Ah). Mind the space: the 12SEM-135 measures 349 × 175 × 290 mm.

### How much does the Q-Battery 12DC-150 weigh?

37.5 kg, with 150 Ah of capacity. For reference, the Q-Battery 12SEM-135 (135 Ah) weighs 37.8 kg.

### Which battery is equivalent to the Q-Battery 12DC-150?

With the same dimensions, polarity and similar capacity you have the Ritar EV12-150S, Leoch LDC12-150-GC12 and Trojan T1275-AES. As the 12DC-150 is a conventional battery, an EFB or AGM of the same size also works.

### How many days of autonomy does the Q-Battery 12DC-150 give in a motorhome?

It depends on consumption. With 150 Ah and LED lights, pump and a gas fridge, 2 or 3 days without recharging is normal; with an electric fridge, much less.

## Keep comparing: alternatives to the 12DC-150

- [More leisure batteries for motorhomes and caravans](https://bateriasonline.es/en/leisure-batteries-motorhome-caravan)
- [More Q-Battery models](https://bateriasonline.es/en/q-battery-batteries)
- [Q-Battery 12SEM-137](https://bateriasonline.es/en/q-battery-12sem-137) · 137 Ah, 513×189×223 mm
- [Q-Battery 12SEM-225](https://bateriasonline.es/en/q-battery-12sem-225) · 225 Ah, 518×276×242 mm

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