# Varta YB10L-A2 · Motorcycle battery 12V 11Ah 150A

![Varta YB10L-A2 · Motorcycle battery 12V 11Ah 150A](https://bateriasonline.es/1311-home_default/varta-yb10l-a2-511012015.jpg)

> Varta YB10L-A2 (ETN 511012015): 11 Ah motorcycle battery, 150 A (EN), 136×91×146 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-yb10l-a2-511012015
- **Language**: en
- **Brand**: Varta
- **Reference**: BOL-VARTA-511012015
- **EAN**: 4016987169216
- **MPN**: 511012015
- **Price**: 118,88 € (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 | 11 Ah |
| Cold cranking amps (EN) | 150 A |
| Length | 136 mm |
| Width | 91 mm |
| Height | 146 mm |
| Weight | 3.94 kg |
| Polarity | Positive terminal on the right |
| Terminal type | Y8 |
| ETN code | 511012015 |
| JIS code | 12N10-3 A 12N10-3 A-1 12N10-3 A-2 YB10 L-A2 |

## Quick description

Varta YB10L-A2 (ETN 511 012 015, also written 511012015): motorcycle battery with 12 V, 11 Ah and 150 A cold cranking current, measuring 136 × 91 × 146 mm, with the positive terminal on the right.

## Description

## The Varta YB10L-A2 at a glance

The Varta YB10L-A2 is a motorcycle starter battery: compact, vibration-resistant and with just the right power to turn the starter motor and feed the electronics. With 11 Ah, the YB10L-A2 suits motorcycles and scooters that had a battery of that capacity.
At 11 Ah it covers mid-capacity motorcycles, large scooters and light quads. Varta lists the YB10L-A2 in its Powersports SLI Freshpack line. [The full range of Varta batteries](https://bateriasonline.es/en/varta-batteries)

## Part numbers and codes for the Varta YB10L-A2

The YB10L-A2 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | YB10L-A2 |
|---|---|
| ETN code | 511012015 (also 511 012 015) |
| Manufacturer short code | 12N10-3A/B10L-A2 |
| EAN | 4016987169216 |
| Base hold-down | B00 |
| Terminal type | Y8 |
| Also known as | Varta 511012015 · Varta 511 012 015 · Varta 12N10-3A · Varta B10L-A2 |
| Not to be confused with | Varta YB14L-A2 (14 Ah, 190 A) |

## Equivalents and alternatives to the Varta YB10L-A2

Batteries that fit the YB10L-A2's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the YB10L-A2.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Fulbat FB10L-BP | Lead-acid | 11.6 Ah | 165 A | 135 × 90 × 145 |
| Varta YB10L-B | Lead-acid | 11 Ah | 150 A | 136 × 91 × 146 |

## Varta YB10L-A2 vs B10L (FA) and YTX14L-BS

What sets the YB10L-A2 apart from its neighbours in the Varta range:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Varta YB10L-A2 (this one) | 11 Ah | 150 A | 136 × 91 × 146 | right | 3.94 kg |
| Varta B10L (FA) | 10 Ah | 120 A | 133 × 90 × 142 | right | 3.68 kg |
| Varta YTX14L-BS | 12 Ah | 200 A | 150 × 87 × 146 | right | 4.37 kg |

- Varta B10L (FA): 1 Ah less, 30 A less cranking power, a different case (133 × 90 × 142 mm), AGM technology.
- Varta YTX14L-BS: 1 Ah more, 50 A more cranking power, a different case (150 × 87 × 146 mm), AGM technology.

## Before ordering the YB10L-A2, check this

- The YB10L-A2 delivers 150 A cold cranking (EN standard); do not go below what your original battery states.
- Capacity of the YB10L-A2: 11 Ah; the same as your current battery or slightly more is fine.
- The YB10L-A2 has the positive terminal on the right: compare it with your current battery.
- Measure the space: the YB10L-A2 takes up 136 × 91 × 146 mm.

## Frequently asked questions about the Varta YB10L-A2

### YB10L-A2 or B10L (FA): which one suits me?

Compared with the YB10L-A2, the Varta B10L (FA) has 1 Ah less, 30 A less cranking power and AGM technology. The YB10L-A2 cranks harder; the B10L (FA) is only a good option if your original battery says 120 A or less. Mind the space: the B10L (FA) measures 133 × 90 × 142 mm.

### Is the Varta 511012015 the same battery as the Varta YB10L-A2?

Yes. 511012015 is the ETN code Varta uses for its YB10L-A2 battery, so you can search for it by either code.

### How much does the Varta YB10L-A2 weigh?

3.94 kg, with 11 Ah of capacity. For reference, the Varta B10L (FA) (10 Ah) weighs 3.68 kg.

### Which battery is equivalent to the Varta YB10L-A2?

With the same dimensions, polarity and similar capacity you have the Fulbat FB10L-BP and Varta YB10L-B. As the YB10L-A2 is a conventional battery, an EFB or AGM of the same size also works.

### Which side is the positive terminal on the Varta YB10L-A2?

On the YB10L-A2, the positive terminal is on the right with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.

## Inside the YB10L-A2: lead-acid technology

The YB10L-A2 is a conventional lead-acid battery, with plates immersed in liquid electrolyte. Avoid leaving them discharged, as they sulphate, and charge them with a charger that cuts off or switches to maintenance when finished.

## Other options if you are unsure about the YB10L-A2

- [More motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [Full Varta catalogue](https://bateriasonline.es/en/varta-batteries)
- [Exide 12N10-3B](https://bateriasonline.es/en/exide-12n10-3b) · 10 Ah, 110 A, 135×90×145 mm

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