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
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If it does not fit, you have 14 days from delivery to return it unused.
Does it fit your vehicle? Check by number plate or VIN
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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 reference | SY50-N18L-AT |
|---|---|
| ETN code | 520016026 (also 520 016 026) |
| Manufacturer short code | 50-N18L-AT |
| EAN | 4016987141298 |
| Base hold-down | B00 |
| Terminal type | Y7 |
| Also known as | Varta 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.
| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Fulbat F50-N18L-A / 12N18-3A | Lead-acid | 21.1 Ah | 260 A | 205 × 90 × 162 |
| Fulbat F50-N18L-A3 | Lead-acid | 21.1 Ah | 260 A | 205 × 90 × 162 |
| Exide E50-N18L-A | Lead-acid | 20 Ah | 260 A | 205 × 90 × 165 |
| Exide E50-N18L-A3 | Lead-acid | 20 Ah | 260 A | 205 × 90 × 165 |
| Varta Y50-N18L-A | Lead-acid | 20 Ah | 260 A | 207 × 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:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Varta SY50-N18L-AT (this one) | 20 Ah | 260 A | 205 × 90 × 162 | right | 6.19 kg |
| Varta YTX24HL-BS | 21 Ah | 340 A | 205 × 90 × 164 | right | 7.7 kg |
| Varta TX24HL (FA) | 21 Ah | 330 A | 205 × 87 × 162 | right | 7 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
- All motorcycle batteries
- The whole Varta range
- Fulbat F50-N18L-A / 12N18-3A · 21.1 Ah, 260 A, 205×90×162 mm
- Fulbat F50-N18L-A3 · 21.1 Ah, 260 A, 205×90×162 mm
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