# Q-Battery 6TTB-310EU · Traction battery 6V 310Ah

![Q-Battery 6TTB-310EU · Traction battery 6V 310Ah](https://bateriasonline.es/3491-home_default/q-battery-6ttb-310eu.jpg)

> Q-Battery 6TTB-310EU: 310 Ah traction battery, 311×181×360 mm. Compare sizes and equivalents; 14-day returns.

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

- **Canonical URL**: https://bateriasonline.es/en/q-battery-6ttb-310eu
- **Language**: en
- **Brand**: Q-Battery
- **Reference**: BOL-QBATTERY-6TTB-310EU
- **MPN**: 6TTB-310EU
- **Price**: 740,49 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Q-Battery |
| Range | TUBULAR PLATE BATTERY |
| Application | Traction and motive power |
| Technology | Lead-acid |
| Voltage | 6 V |
| Capacity | 310 Ah |
| Length | 311 mm |
| Width | 181 mm |
| Height | 360 mm |
| Weight | 47 kg |
| Terminal type | A-Pole |

## Quick description

Q-Battery 6TTB-310EU: traction battery with 6 V and 310 Ah, measuring 311 × 181 × 360 mm.

## Description

## Where the Q-Battery 6TTB-310EU fits

The Q-Battery 6TTB-310EU is a traction battery for electric work vehicles: designed for long daily discharges, with the ruggedness industrial use demands. It is installed in banks at the machine voltage and needs a charger with the right profile.
The 6TTB-310EU belongs to the Q-Battery TUBULAR PLATE BATTERY range. [More Q-Battery batteries](https://bateriasonline.es/en/q-battery-batteries)

## What it means that the 6TTB-310EU is lead-acid

The 6TTB-310EU is a conventional lead-acid battery, with plates immersed in liquid electrolyte. In cars without energy management, the 6TTB-310EU needs no special registration: just connect it.

## Q-Battery 6TTB-310EU vs 6TTB-290EU and 6DC-330: differences

What sets the 6TTB-310EU apart from its neighbours in the Q-Battery range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Q-Battery 6TTB-310EU (this one) | 310 Ah | 311 × 181 × 360 | 47 kg |
| Q-Battery 6TTB-290EU | 290 Ah | 311 × 181 × 360 | 45.2 kg |
| Q-Battery 6DC-330 | 330 Ah | 295 × 180 × 365 | 42.7 kg |

- Q-Battery 6TTB-290EU: 20 Ah less, the same dimensions.
- Q-Battery 6DC-330: 20 Ah more, a different case (295 × 180 × 365 mm).

## Equivalents and alternatives to the Q-Battery 6TTB-310EU

No other reference in the catalogue fully matches the dimensions and polarity of the 6TTB-310EU; you will find the closest ones among our [traction batteries](https://bateriasonline.es/en/traction-batteries).

## Q-Battery 6TTB-310EU codes and part numbers

Look for any of these 6TTB-310EU codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | 6TTB-310EU |
|---|---|
| Terminal type | A-Pole |

## Before ordering the 6TTB-310EU, check this

- With 310 Ah, the 6TTB-310EU replaces an original battery of that capacity or slightly less.
- The 6TTB-310EU needs 311 × 181 × 360 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Q-Battery 6TTB-310EU

### Q-Battery 6TTB-310EU or 6TTB-290EU?

Compared with the 6TTB-310EU, the Q-Battery 6TTB-290EU has 20 Ah less. With 310 Ah, the 6TTB-310EU runs longer between charges than the 6TTB-290EU (290 Ah). Both measure 311 × 181 × 360 mm, so they fit the same tray.

### How much does the Q-Battery 6TTB-310EU weigh?

The 6TTB-310EU weighs 47 kg. For reference, the Q-Battery 6TTB-290EU (290 Ah) weighs 45.2 kg.

### Which charger do I need?

One with the total bank voltage and a charge curve for the battery technology. A small charger will never fill it and will leave it sulphated.

## Other options if you are unsure about the 6TTB-310EU

- [Other traction batteries](https://bateriasonline.es/en/traction-batteries)
- [Full Q-Battery catalogue](https://bateriasonline.es/en/q-battery-batteries)

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