# Varta YB30L-B 530400030 · Motorcycle battery 12V 30Ah 300A

![Varta YB30L-B 530400030 · Motorcycle battery 12V 30Ah 300A](https://bateriasonline.es/1474-home_default/varta-yb30l-b-530400030.jpg)

> Varta YB30L-B (ETN 530400030): 30 Ah motorcycle battery, 300 A (EN), 165×132×176 mm, positive terminal on the right.

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

- **Canonical URL**: https://bateriasonline.es/en/varta-yb30l-b-530400030
- **Language**: en
- **Brand**: Varta
- **Reference**: BOL-VARTA-530400030
- **EAN**: 4016987169711
- **MPN**: 530400030
- **Price**: 172,58 € (VAT incl., Spain)
- **Last updated**: 2026-11-09

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Varta |
| Range | VARTA PowerSports SLI Freshpack |
| Application | Motorcycles |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 30 Ah |
| Cold cranking amps (EN) | 300 A |
| Length | 165 mm |
| Width | 132 mm |
| Height | 176 mm |
| Weight | 8.19 kg |
| Polarity | Positive terminal on the right |
| Terminal type | Y4 |
| ETN code | 530400030 |
| JIS code | YB30 L-B |

## Quick description

The Varta YB30L-B (ETN 530 400 030, also written 530400030) is a motorcycle battery with 12 V, 30 Ah and 300 A cold cranking current, measuring 165 × 132 × 176 mm, with the positive terminal on the right.

## Description

## The Varta YB30L-B at a glance

The Varta YB30L-B is made for motorcycles, scooters and quads. It is worth keeping the YB30L-B on a maintenance charger if the bike is laid up over winter.
At 30 Ah it is a large battery for heavy motorcycles, jet skis and utility quads. In the Varta catalogue, the YB30L-B belongs to the Powersports SLI Freshpack line. [See all Varta batteries](https://bateriasonline.es/en/varta-batteries)

## Varta YB30L-B codes and part numbers

This is how the Varta YB30L-B appears on the label and in parts catalogues:

| Commercial reference | YB30L-B |
|---|---|
| ETN code | 530400030 (also 530 400 030) |
| Manufacturer short code | B30L-B |
| EAN | 4016987169711 |
| Base hold-down | B00 |
| Terminal type | Y4 |
| Also known as | Varta 530400030 · Varta 530 400 030 · Varta B30L-B |
| Not to be confused with | Varta YB3L-B (3 Ah, 30 A), Varta YB10L-B (11 Ah, 150 A) |

## Equivalents and alternatives to the Varta YB30L-B

Same dimensions and polarity as the YB30L-B, with similar capacity and cranking power; as a conventional battery, the YB30L-B can also be replaced by an EFB or AGM of the same size if you want more cycles.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EB30L-B | Lead-acid | 30 Ah | 300 A | 165 × 130 × 175 |
| Fulbat FB30L-B | Lead-acid | 31.6 Ah | 300 A | 165 × 130 × 176 |

## Varta YB30L-B vs YTX30L-BS and TX30L (FA): differences

Torn between the YB30L-B and another similar Varta? This is what changes:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Varta YB30L-B (this one) | 30 Ah | 300 A | 165 × 132 × 176 | right | 8.19 kg |
| Varta YTX30L-BS | 30 Ah | 450 A | 166 × 127 × 175 | right | 9.48 kg |
| Varta TX30L (FA) | 30 Ah | 385 A | 166 × 126 × 173 | right | 9.38 kg |

- Varta YTX30L-BS: the same capacity, 150 A more cranking power, a different case (166 × 127 × 175 mm), AGM technology.
- Varta TX30L (FA): the same capacity, 85 A more cranking power, a different case (166 × 126 × 173 mm), AGM technology.

## Before ordering the YB30L-B, check this

- Length, width and height of the YB30L-B: 165 × 132 × 176 mm.
- Polarity of the YB30L-B: positive terminal on the right (if yours has it on the other side, the cables will not reach).
- Your current battery should say about 30 Ah; a little more is also fine.
- Cold cranking: 300 A (EN), equal to or higher than the original.

## Frequently asked questions about the Varta YB30L-B

### Varta YB30L-B or YTX30L-BS?

Compared with the YB30L-B, the Varta YTX30L-BS has 150 A more cranking power and AGM technology. If your current battery says 450 A or more, choose the YTX30L-BS; if it says 300 A or less, the YB30L-B is enough. Mind the space: the YTX30L-BS measures 166 × 127 × 175 mm.

### Is the Varta 530400030 the same battery as the Varta YB30L-B?

Yes. 530400030 is the ETN code Varta uses for its YB30L-B battery, so you can search for it by either code.

### How much does the Varta YB30L-B weigh?

The YB30L-B weighs 8.19 kg. For reference, the Varta YTX30L-BS (30 Ah) weighs 9.48 kg.

### Which battery is equivalent to the Varta YB30L-B?

With the same dimensions, polarity and similar capacity you have the Exide EB30L-B and Fulbat FB30L-B. As the YB30L-B is a conventional battery, an EFB or AGM of the same size also works.

### Which side is the positive terminal on the Varta YB30L-B?

The YB30L-B has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

### Does the Varta YB30L-B come charged and ready to fit?

Sealed AGM and gel batteries leave the factory charged and ready. Conventional ones with a separate acid pack are activated when filled and should be charged before fitting.

## Lead-acid technology in the YB30L-B

Inside, the YB30L-B is classic lead-acid: liquid electrolyte and lead plates. If the YB30L-B is left discharged for weeks it sulphates: a maintenance charger prevents this.

## More batteries to compare with the YB30L-B

- [Other motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [The whole Varta range](https://bateriasonline.es/en/varta-batteries)
- [Fulbat FB30CL-B](https://bateriasonline.es/en/fulbat-fb30cl-b) · 31.6 Ah, 300 A, 165×130×192 mm

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