Varta

Varta YTX16-BS-1 · Motorcycle battery 12V 14Ah 210A

Reference: BOL-VARTA-514901021 · EAN 4016987169438

The Varta YTX16-BS-1 (ETN 514 901 021, also written 514901021) is a motorcycle battery (AGM) with 12 V, 14 Ah and 210 A cold cranking current, measuring 150 × 87 × 161 mm, with the positive terminal on the left.

Voltage
12V
Capacity
14Ah
Cold cranking amps (EN)
210A
Technology
AGM
Dimensions (L × W × H)
150 × 87 × 161 mm
Polarity
Positive terminal on the left
Price: €46.95
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The Varta YTX16-BS-1 at a glance

The Varta YTX16-BS-1 is a motorcycle starter battery: compact, vibration-resistant and with just the right power to turn the starter motor and feed the electronics. With 14 Ah, the YTX16-BS-1 suits motorcycles and scooters that had a battery of that capacity.

At 14 Ah it goes into large-capacity motorcycles, adventure bikes, customs and quads. Varta lists the YTX16-BS-1 in its Powersports AGM line. See all Varta batteries

Varta YTX16-BS-1 codes and part numbers

The YTX16-BS-1 is listed under these codes on labels, in garages and in catalogues:

Commercial referenceYTX16-BS-1
ETN code514901021 (also 514 901 021)
Manufacturer short codeTX16-4-1/TX16-BS-1
EAN4016987169438
Case size according to VartaTX16-BS-1 (TX16-4-1)
Base hold-downB00
Terminal typeY1
Also known asVarta 514901021 · Varta 514 901 021 · Varta TX16-4-1 · Varta TX16-BS-1

Equivalents and alternatives to the Varta YTX16-BS-1

As the YTX16-BS-1 is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.

ModelTechnologyCapacityCold cranking (EN)Dimensions (mm)
Fulbat FTX16-BSAGM14.7 Ah230 A150 × 87 × 161
Exide AGM12-15AGM14 Ah215 A150 × 90 × 160
Exide ETX16-BSAGM14 Ah215 A150 × 90 × 160
Exide AGM12-16AGM16 Ah200 A150 × 90 × 160
Varta YTX16-BSAGM14 Ah210 A150 × 87 × 161

Varta YTX16-BS-1 vs YTX20CH-BS, YTX14-4 (FA) and YTX14-BS

How the YTX16-BS-1 compares with Varta batteries of similar size and capacity:

ModelCapacityCold cranking (EN)Dimensions (mm)PositiveWeight
Varta YTX16-BS-1 (this one)14 Ah210 A150 × 87 × 161left4.96 kg
Varta YTX20CH-BS18 Ah270 A150 × 87 × 161left5.53 kg
Varta YTX14-4 (FA)12 Ah200 A150 × 87 × 146left4.31 kg
Varta YTX14-BS12 Ah200 A152 × 88 × 147left4.37 kg
Varta TX14H (FA)16 Ah240 A150 × 88.5 × 145left5.4 kg
  • Varta YTX20CH-BS: 4 Ah more, 60 A more cranking power, the same dimensions.
  • Varta YTX14-4 (FA): 2 Ah less, 10 A less cranking power, a different height (146 mm instead of 161 mm). It is the option if your battery tray cannot take the 161 mm height of the YTX16-BS-1.
  • Varta YTX14-BS: 2 Ah less, 10 A less cranking power, a different height (147 mm instead of 161 mm). It is the option if your battery tray cannot take the 161 mm height of the YTX16-BS-1.
  • Varta TX14H (FA): 2 Ah more, 30 A more cranking power, a different case (150 × 88.5 × 145 mm).

What to look at before buying the YTX16-BS-1

  • Check the EN amps on your battery: if it says 210 A or less, the YTX16-BS-1 covers your engine.
  • Your current battery should say about 14 Ah; a little more is also fine.
  • With the terminals facing you, the positive terminal of the YTX16-BS-1 is on the left.
  • Measure the space: the YTX16-BS-1 takes up 150 × 87 × 161 mm.

Frequently asked questions about the Varta YTX16-BS-1

Varta YTX16-BS-1 or YTX20CH-BS?

Compared with the YTX16-BS-1, the Varta YTX20CH-BS has 4 Ah more and 60 A more cranking power. If your current battery says 270 A or more, choose the YTX20CH-BS; if it says 210 A or less, the YTX16-BS-1 is enough. Both measure 150 × 87 × 161 mm, so they fit the same tray.

Varta YTX16-BS-1 or YTX14-4 (FA)/YTX14-BS: what changes?

Mainly the height: the YTX16-BS-1 is 161 mm tall and the Varta YTX14-4 (FA) 146 mm, with the same length and width. In capacity and cranking power, the YTX14-4 (FA) offers 12 Ah and 200 A against 14 Ah and 210 A. The Varta YTX14-BS is 147 mm tall, with 12 Ah and 200 A. Before choosing between the YTX16-BS-1 and the YTX14-4 (FA), measure the free height of the battery compartment with the cover or bonnet closed.

Is the Varta 514901021 the same battery as the Varta YTX16-BS-1?

Yes. 514901021 is the ETN code Varta uses for its YTX16-BS-1 battery, so you can search for it by either code.

How much does the Varta YTX16-BS-1 weigh?

The YTX16-BS-1 weighs 4.96 kg. For reference, the Varta YTX20CH-BS (18 Ah) weighs 5.53 kg.

Which battery is equivalent to the Varta YTX16-BS-1?

Only other AGM batteries with its dimensions and polarity: Fulbat FTX16-BS, Exide AGM12-15 and Exide ETX16-BS. Neither an EFB nor a conventional battery replaces the YTX16-BS-1.

Which side is the positive terminal on the Varta YTX16-BS-1?

The YTX16-BS-1 has the positive terminal on the left, looking at the battery from its long side with the terminals closest to you.

How do I stop the motorcycle battery going flat in winter?

Connect it to a maintenance charger or disconnect it if the bike will sit for more than a month. A flat motorcycle battery sulphates in a few weeks.

Inside the YTX16-BS-1: AGM technology

The YTX16-BS-1 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.

Keep comparing: alternatives to the YTX16-BS-1

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