# Varta T7B (FA) · Motorcycle battery 12V 6.5Ah 85A

![Varta T7B (FA) · Motorcycle battery 12V 6.5Ah 85A](https://bateriasonline.es/1445-home_default/varta-t7b-fa-506929009.jpg)

> Varta T7B (FA) (ETN 506929009): 6.5 Ah motorcycle battery, 85 A (EN), 150×66×93 mm, positive terminal on the left, AGM. Equivalent to Exide AGM12-6.5.

**Category:** [Motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries) → [Varta](https://bateriasonline.es/en/varta-batteries)

- **Canonical URL**: https://bateriasonline.es/en/varta-t7b-fa-506929009
- **Language**: en
- **Brand**: Varta
- **Reference**: BOL-VARTA-506929009
- **EAN**: 4016987169032
- **MPN**: 506929009
- **Last updated**: 2026-11-09

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Varta |
| Range | VARTA PowerSports AGM Active |
| Application | Motorcycles |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 6.5 Ah (C10) |
| Cold cranking amps (EN) | 85 A |
| Length | 150 mm |
| Width | 66 mm |
| Height | 93 mm |
| Weight | 2.3 kg |
| Polarity | Positive terminal on the left |
| Terminal type | Y11 |
| ETN code | 506929009 |
| JIS code | T7 B YT7 B |

## Quick description

The Varta T7B (FA) (ETN 506 929 009, also written 506929009) is a motorcycle battery (AGM) with 12 V, 6.5 Ah and 85 A cold cranking current, measuring 150 × 66 × 93 mm, with the positive terminal on the left.

## Description

## Who the Varta T7B (FA) is for

The Varta T7B (FA) is a motorcycle starter battery: compact, vibration-resistant and with just the right power to turn the starter motor and feed the electronics. It handles frame vibration and idle periods better than an adapted car battery.
At 6.5 Ah it covers mid-capacity motorcycles, large scooters and light quads. Varta lists the T7B (FA) in its Powersports AGM Active line. [The full range of Varta batteries](https://bateriasonline.es/en/varta-batteries)

## Varta T7B (FA) codes and part numbers

Look for any of these T7B (FA) codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | T7B (FA) |
|---|---|
| ETN code | 506929009 (also 506 929 009) |
| EAN | 4016987169032 |
| Case size according to Varta | BT7B |
| Base hold-down | B00 |
| Terminal type | Y11 |
| Also known as | Varta 506929009 · Varta 506 929 009 · BT7B |
| Not to be confused with | Varta T9B (FA) (8 Ah, 115 A) |

## Equivalents and alternatives to the Varta T7B (FA)

As the T7B (FA) is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide AGM12-6.5 | AGM | 6.5 Ah | 85 A | 150 × 65 × 95 |
| Exide AGM12-7F | AGM | 7 Ah | 85 A | 150 × 65 × 95 |
| Exide ET7B-BS | AGM | 7 Ah | 85 A | 150 × 65 × 95 |
| Motobatt MB7U | AGM | 6.5 Ah | 100 A | 151 × 65 × 94 |

## Varta T7B (FA) vs YT7B-BS and T9B (FA): which one to choose?

How the T7B (FA) compares with Varta batteries of similar size and capacity:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Varta T7B (FA) (this one) | 6.5 Ah | 85 A | 150 × 66 × 93 | left | 2.3 kg |
| Varta YT7B-BS | 7 Ah | 120 A | 150 × 66 × 94 | left | 2.35 kg |
| Varta T9B (FA) | 8 Ah | 115 A | 150 × 70 × 105 | left | 2.78 kg |

- Varta YT7B-BS: 0.5 Ah more, 35 A more cranking power, the same dimensions.
- Varta T9B (FA): 1.5 Ah more, 30 A more cranking power, a different case (150 × 70 × 105 mm).

## What to look at before buying the T7B (FA)

- Cold cranking: 85 A (EN), equal to or higher than the original.
- Capacity of the T7B (FA): 6.5 Ah; the same as your current battery or slightly more is fine.
- The T7B (FA) has the positive terminal on the left: compare it with your current battery.
- Length, width and height of the T7B (FA): 150 × 66 × 93 mm.

## Frequently asked questions about the Varta T7B (FA)

### Varta T7B (FA) or YT7B-BS?

Compared with the T7B (FA), the Varta YT7B-BS has 0.5 Ah more and 35 A more cranking power. If your current battery says 120 A or more, choose the YT7B-BS; if it says 85 A or less, the T7B (FA) is enough. Both measure 150 × 66 × 93 mm, so they fit the same tray.

### Is the Varta 506929009 the same battery as the Varta T7B (FA)?

Yes. 506929009 is the ETN code Varta uses for its T7B (FA) battery, so you can search for it by either code.

### How much does the Varta T7B (FA) weigh?

The T7B (FA) weighs 2.3 kg. For reference, the Varta YT7B-BS (7 Ah) weighs 2.35 kg.

### Which battery is equivalent to the Varta T7B (FA)?

Only other AGM batteries with its dimensions and polarity: Exide AGM12-6.5, Exide AGM12-7F and Exide ET7B-BS. Neither an EFB nor a conventional battery replaces the T7B (FA).

### Which side is the positive terminal on the Varta T7B (FA)?

The T7B (FA) has the positive terminal on the left, looking at the battery from its long side with the terminals closest to you.

## AGM technology in the T7B (FA)

The T7B (FA) is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the T7B (FA) can be fitted in the boot or under a seat with no risk of spills.

## Keep comparing: alternatives to the T7B (FA)

- [All motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [More Varta models](https://bateriasonline.es/en/varta-batteries)
- [Exide AGM12-6.5](https://bateriasonline.es/en/exide-agm12-6-5) · 6.5 Ah, 85 A, 150×65×95 mm
- [Exide AGM12-7F](https://bateriasonline.es/en/exide-agm12-7f) · 7 Ah, 85 A, 150×65×95 mm

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