Motorcycle battery Varta 521909033 12V 21Ah 330A
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- Recycling included
VARTA 521909033: 21 Ah, 330 A and technology AGM. The PowerSports AGM Active battery ready to install, with installation available in Málaga.
Positiveon the right
Technical data table
| Brand | Varta |
|---|---|
| Reference | 521909033 |
| Range | PowerSports AGM Active |
| Voltage | 12V |
| Capacity | 21Ah |
| Cranking | 330A |
| Technology | AGM |
| Dimensions | 205×87×162mm |
| JIS code | TX24HL |
- Same JIS referenceas your bike's original — fits first time
- Sealed and ready to useno acid handling, no refills
- Survives winter storageholds charge through long off-season
The brand
German quality and proven reliability
VARTA belongs to the Clarios group, the world's largest manufacturer of starting batteries. It manufactures under the standards of the German industry and supplies as original equipment to vehicle manufacturers across all of Europe.
That manufacturing requirement translates into precise performance and durable reliability, with a catalog that covers each application with the appropriate technology.
The range
VARTA PowerSports AGM Active
Part of the AGM construction and boosts cold cranking current for large displacement engines and motorcycles with demanding starts. The Factory Activated versions come pre-charged and sealed from the factory: there's no need to pour acid or wait for the rest time, they are installed and work. This eliminates activation error, which is one of the most frequent causes of premature failure in motorcycle batteries.
PowerSports AGM Active is VARTA's high-performance motorcycle range, with factory-activated (FA) references ready to install without handling acid.
The product
The VARTA battery 521909033 offers a capacity of 21 Ah and a cold cranking current of 330 A according to the EN standard.Measure 205×87×162 mm.Position the positive terminal on the right.

Buy in Málaga
Same day shipping to all of Málaga. Orders placed before 5:00 PM leave the same day to Málaga city, Torremolinos, Fuengirola, Marbella, Vélez-Málaga and the rest of the province.
How do I find the equivalent to my current motorcycle battery?
By the label code, normally the JIS format. It is the data that defines dimensions, capacity and position of the terminals: two batteries with the same code are interchangeable.
Is it ready to install?
Yes, it is delivered charged and ready to install. The AGM or gel technology ones do not require maintenance or electrolyte filling.
Which way is the positive terminal facing?
The positive terminal is on the right, looking at the battery front on with the terminals towards you.
Do you take the old battery for recycling?
Yes. When you buy the new one, we take your used battery for recycling at no cost.