Varta

Varta SY50-N18L-AT · Motorcycle battery 12V 20Ah 260A

Reference: BOL-VARTA-520016026 · EAN 4016987141298

The Varta SY50-N18L-AT (ETN 520 016 026, also written 520016026) is a motorcycle battery with 12 V, 20 Ah and 260 A cold cranking current, measuring 205 × 90 × 162 mm, with the positive terminal on the right.

Voltage
12V
Capacity
20Ah
Cold cranking amps (EN)
260A
Technology
Lead-acid
Dimensions (L × W × H)
205 × 90 × 162 mm
Polarity
Positive terminal on the right
Price: €153.62
Tax included

VAT included. The exact shipping cost is shown in the cart before you pay.

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Where the Varta SY50-N18L-AT fits

The Varta SY50-N18L-AT is made for motorcycles, scooters and quads. It handles frame vibration and idle periods better than an adapted car battery.

At 20 Ah it goes into large-capacity motorcycles, adventure bikes, customs and quads. In the Varta catalogue, the SY50-N18L-AT belongs to the Powersports Freshpack line. More Varta batteries

Varta SY50-N18L-AT codes and part numbers

Shops, garages and catalogues identify the SY50-N18L-AT with these codes:

Commercial referenceSY50-N18L-AT
ETN code520016026 (also 520 016 026)
Manufacturer short code50-N18L-AT
EAN4016987141298
Base hold-downB00
Terminal typeY7
Also known asVarta 520016026 · Varta 520 016 026 · Varta 50-N18L-AT

Equivalents and alternatives to the Varta SY50-N18L-AT

Same dimensions and polarity as the SY50-N18L-AT, with similar capacity and cranking power; as a conventional battery, the SY50-N18L-AT can also be replaced by an EFB or AGM of the same size if you want more cycles.

ModelTechnologyCapacityCold cranking (EN)Dimensions (mm)
Fulbat F50-N18L-A / 12N18-3ALead-acid21.1 Ah260 A205 × 90 × 162
Fulbat F50-N18L-A3Lead-acid21.1 Ah260 A205 × 90 × 162
Exide E50-N18L-ALead-acid20 Ah260 A205 × 90 × 165
Exide E50-N18L-A3Lead-acid20 Ah260 A205 × 90 × 165
Varta Y50-N18L-ALead-acid20 Ah260 A207 × 92 × 164

Varta SY50-N18L-AT vs YTX24HL-BS and TX24HL (FA): which one to choose?

Torn between the SY50-N18L-AT and another similar Varta? This is what changes:

ModelCapacityCold cranking (EN)Dimensions (mm)PositiveWeight
Varta SY50-N18L-AT (this one)20 Ah260 A205 × 90 × 162right6.19 kg
Varta YTX24HL-BS21 Ah340 A205 × 90 × 164right7.7 kg
Varta TX24HL (FA)21 Ah330 A205 × 87 × 162right7 kg
  • Varta YTX24HL-BS: 1 Ah more, 80 A more cranking power, the same dimensions, AGM technology.
  • Varta TX24HL (FA): 1 Ah more, 70 A more cranking power, a different case (205 × 87 × 162 mm), AGM technology.

Check this before ordering the Varta SY50-N18L-AT

  • Cold cranking: 260 A (EN), equal to or higher than the original.
  • Your current battery should say about 20 Ah; a little more is also fine.
  • With the terminals facing you, the positive terminal of the SY50-N18L-AT is on the right.
  • Measure the space: the SY50-N18L-AT takes up 205 × 90 × 162 mm.

Frequently asked questions about the Varta SY50-N18L-AT

Varta SY50-N18L-AT or YTX24HL-BS?

Compared with the SY50-N18L-AT, the Varta YTX24HL-BS has 1 Ah more, 80 A more cranking power and AGM technology. If your current battery says 340 A or more, choose the YTX24HL-BS; if it says 260 A or less, the SY50-N18L-AT is enough. Both measure 205 × 90 × 162 mm, so they fit the same tray.

Is the Varta 520016026 the same battery as the Varta SY50-N18L-AT?

Yes. 520016026 is the ETN code Varta uses for its SY50-N18L-AT battery, so you can search for it by either code.

How much does the Varta SY50-N18L-AT weigh?

The SY50-N18L-AT weighs 6.19 kg. For reference, the Varta YTX24HL-BS (21 Ah) weighs 7.7 kg.

Which battery is equivalent to the Varta SY50-N18L-AT?

With the same dimensions, polarity and similar capacity you have the Fulbat F50-N18L-A / 12N18-3A, Fulbat F50-N18L-A3 and Exide E50-N18L-A. As the SY50-N18L-AT is a conventional battery, an EFB or AGM of the same size also works.

Which side is the positive terminal on the Varta SY50-N18L-AT?

The SY50-N18L-AT has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

What it means that the SY50-N18L-AT is lead-acid

Inside, the SY50-N18L-AT is classic lead-acid: liquid electrolyte and lead plates. It is a robust, well-known technology with a good capacity-to-price ratio, and still the basis of most cars, trucks and traction equipment.

More batteries to compare with the SY50-N18L-AT

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