Varta
Varta YTX9-BS · Motorcycle battery 12V 8Ah 135A
Reference: BOL-VARTA-508012014 · EAN 4016987169056
Varta YTX9-BS (ETN 508 012 014, also written 508012014): motorcycle battery (AGM) with 12 V, 8 Ah and 135 A cold cranking current, measuring 152 × 88 × 106 mm, with the positive terminal on the left.
Varta YTX9-BS · Motorcycle battery 12V 8Ah 135A images
- Voltage
- 12V
- Capacity
- 8Ah
- Cold cranking amps (EN)
- 135A
- Technology
- AGM
- Dimensions (L × W × H)
- 152 × 88 × 106 mm
- Polarity
- Positive terminal on the left
Price:
€29.40
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14 days to return your order
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
Enter your number plate or chassis number (VIN): we check whether this battery is compatible with your vehicle.
Who the Varta YTX9-BS is for
The Varta YTX9-BS is a motorcycle starter battery: compact, vibration-resistant and with just the right power to turn the starter motor and feed the electronics. It is worth keeping the YTX9-BS on a maintenance charger if the bike is laid up over winter.
At 8 Ah it covers mid-capacity motorcycles, large scooters and light quads. Varta lists the YTX9-BS in its Powersports AGM line. See all Varta batteries
Part numbers and codes for the Varta YTX9-BS
The YTX9-BS is listed under these codes on labels, in garages and in catalogues:
| Commercial reference | YTX9-BS |
|---|---|
| ETN code | 508012014 (also 508 012 014) |
| Manufacturer short code | TX9-4/TX9-BS |
| EAN | 4016987169056 |
| Case size according to Varta | TX9-BS (TX9-4) |
| Base hold-down | B00 |
| Terminal type | Y5 |
| Also known as | Varta 508012014 · Varta 508 012 014 · Varta TX9-4 · Varta TX9-BS |
Equivalents and alternatives to the Varta YTX9-BS
Other AGM batteries that fit the YTX9-BS's tray with the same polarity: an AGM can only be replaced by another AGM.
| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Fulbat FTX9-BS | AGM | 8.4 Ah | 135 A | 150 × 87 × 105 |
| Varta YTX9 (FA) | AGM | 8 Ah | 135 A | 151 × 87 × 106 |
| Exide ET12A-BS | AGM | 10 Ah | 130 A | 150 × 90 × 105 |
| Motobatt MBTX9U | AGM | 10.5 Ah | 160 A | 151 × 87 × 105 |
| Varta T12A (FA) | AGM | 10 Ah | 145 A | 150 × 88 × 105 |
| Varta YT12A-BS | AGM | 11 Ah | 160 A | 150 × 88 × 105 |
Varta YTX9-BS vs TTZ12S-BS, TTZ10S-BS and TZ10S (FA)
The real differences between the YTX9-BS and the closest Varta models:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Varta YTX9-BS (this one) | 8 Ah | 135 A | 152 × 88 × 106 | left | 3.04 kg |
| Varta TTZ12S-BS | 9 Ah | 200 A | 150 × 87 × 110 | left | 3.8 kg |
| Varta TTZ10S-BS | 8 Ah | 150 A | 150 × 87 × 93 | left | 3.11 kg |
| Varta TZ10S (FA) | 9 Ah | 150 A | 150 × 87 × 93 | left | 3.15 kg |
| Varta T12A (FA) | 10 Ah | 145 A | 150 × 88 × 105 | left | 3.29 kg |
- Varta TTZ12S-BS: 1 Ah more, 65 A more cranking power, a different case (150 × 87 × 110 mm).
- Varta TTZ10S-BS: the same capacity, 15 A more cranking power, a different height (93 mm instead of 106 mm). It is the option if your battery tray cannot take the 106 mm height of the YTX9-BS.
- Varta TZ10S (FA): 1 Ah more, 15 A more cranking power, a different height (93 mm instead of 106 mm). It is the option if your battery tray cannot take the 106 mm height of the YTX9-BS.
- Varta T12A (FA): 2 Ah more, 10 A more cranking power, the same dimensions.
What to look at before buying the YTX9-BS
- Length, width and height of the YTX9-BS: 152 × 88 × 106 mm.
- Polarity of the YTX9-BS: positive terminal on the left (if yours has it on the other side, the cables will not reach).
- Your current battery should say about 8 Ah; a little more is also fine.
- Check the EN amps on your battery: if it says 135 A or less, the YTX9-BS covers your engine.
Frequently asked questions about the Varta YTX9-BS
YTX9-BS or TTZ12S-BS: which one suits me?
Compared with the YTX9-BS, the Varta TTZ12S-BS has 1 Ah more and 65 A more cranking power. If your current battery says 200 A or more, choose the TTZ12S-BS; if it says 135 A or less, the YTX9-BS is enough. Mind the space: the TTZ12S-BS measures 150 × 87 × 110 mm.
Varta YTX9-BS or TTZ10S-BS/TZ10S (FA): what changes?
Mainly the height: the YTX9-BS is 106 mm tall and the Varta TTZ10S-BS 93 mm, with the same length and width. In capacity and cranking power, the TTZ10S-BS offers 8 Ah and 150 A against 8 Ah and 135 A. The Varta TZ10S (FA) is 93 mm tall, with 9 Ah and 150 A. Before choosing between the YTX9-BS and the TTZ10S-BS, measure the free height of the battery compartment with the cover or bonnet closed.
Is the Varta 508012014 the same battery as the Varta YTX9-BS?
Yes. 508012014 is the ETN code Varta uses for its YTX9-BS battery, so you can search for it by either code.
How much does the Varta YTX9-BS weigh?
3.04 kg, with 8 Ah of capacity. For reference, the Varta TTZ12S-BS (9 Ah) weighs 3.8 kg.
Which battery is equivalent to the Varta YTX9-BS?
Only other AGM batteries with its dimensions and polarity: Fulbat FTX9-BS, Varta YTX9 (FA) and Exide ET12A-BS. Neither an EFB nor a conventional battery replaces the YTX9-BS.
Which side is the positive terminal on the Varta YTX9-BS?
On the YTX9-BS, the positive terminal is on the left with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.
Inside the YTX9-BS: AGM technology
The YTX9-BS 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.
More batteries to compare with the YTX9-BS
- Other motorcycle batteries
- Full Varta catalogue
- Fulbat FTX9-BS · 8.4 Ah, 135 A, 150×87×105 mm
- Varta YTX9 (FA) · 8 Ah, 135 A, 151×87×106 mm
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