Fulbat
Fulbat FTX20A-BS · Motorcycle battery 12V 18.9Ah 270A
Reference: BOL-FULBAT-FTX20A-BS
Fulbat FTX20A-BS: motorcycle battery (AGM) with 12 V, 18.9 Ah and 270 A cold cranking current, measuring 150 × 87 × 161 mm, with the positive terminal on the left.
Fulbat FTX20A-BS · Motorcycle battery 12V 18.9Ah 270A images
- Voltage
- 12V
- Capacity
- 18.9Ah
- Cold cranking amps (EN)
- 270A
- Technology
- AGM
- Dimensions (L × W × H)
- 150 × 87 × 161 mm
- Polarity
- Positive terminal on the left
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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 Fulbat FTX20A-BS is for
The Fulbat FTX20A-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 handles frame vibration and idle periods better than an adapted car battery.
At 18.9 Ah it goes into large-capacity motorcycles, adventure bikes, customs and quads. The FTX20A-BS belongs to the Fulbat FULBAT Motorcycle MF range. More Fulbat batteries
Fulbat FTX20A-BS codes and part numbers
The FTX20A-BS is listed under these codes on labels, in garages and in catalogues:
| Commercial reference | FTX20A-BS |
|---|---|
| Not to be confused with | Fulbat FTX20L-BS (18.9 Ah, 270 A, positive terminal on the right), Fulbat FTX20-BS (18.9 Ah, 270 A) |
Equivalents and alternatives to the Fulbat FTX20A-BS
As the FTX20A-BS 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.
| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Varta YTX20CH-BS | AGM | 18 Ah | 270 A | 150 × 87 × 161 |
| Motobatt MBTX16U | AGM | 19 Ah | 250 A | 151 × 87 × 161 |
Fulbat FTX20A-BS vs FTX16-BS and FTX14-BS: differences
The real differences between the FTX20A-BS and the closest Fulbat models:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Fulbat FTX20A-BS (this one) | 18.9 Ah | 270 A | 150 × 87 × 161 | left | 5.53 kg |
| Fulbat FTX16-BS | 14.7 Ah | 230 A | 150 × 87 × 161 | left | 5.17 kg |
| Fulbat FTX14-BS | 12.6 Ah | 200 A | 150 × 87 × 145 | left | 4.29 kg |
- Fulbat FTX16-BS: 4.20 Ah less, 40 A less cranking power, the same dimensions.
- Fulbat FTX14-BS: 6.30 Ah less, 70 A less cranking power, a different case (150 × 87 × 145 mm).
Check this before ordering the Fulbat FTX20A-BS
- The FTX20A-BS needs 150 × 87 × 161 mm of space: measure it with the hold-down clamp in place.
- The FTX20A-BS has the positive terminal on the left: compare it with your current battery.
- With 18.9 Ah, the FTX20A-BS replaces an original battery of that capacity or slightly less.
- Cold cranking: 270 A (EN), equal to or higher than the original.
Frequently asked questions about the Fulbat FTX20A-BS
Fulbat FTX20A-BS or FTX16-BS?
Compared with the FTX20A-BS, the Fulbat FTX16-BS has 4.20 Ah less and 40 A less cranking power. The FTX20A-BS cranks harder; the FTX16-BS is only a good option if your original battery says 230 A or less. Both measure 150 × 87 × 161 mm, so they fit the same tray.
How much does the Fulbat FTX20A-BS weigh?
The FTX20A-BS weighs 5.53 kg. For reference, the Fulbat FTX16-BS (14.7 Ah) weighs 5.17 kg.
Which battery is equivalent to the Fulbat FTX20A-BS?
Only other AGM batteries with its dimensions and polarity: Varta YTX20CH-BS and Motobatt MBTX16U. Neither an EFB nor a conventional battery replaces the FTX20A-BS.
Which side is the positive terminal on the Fulbat FTX20A-BS?
The FTX20A-BS has the positive terminal on the left, looking at the battery from its long side with the terminals closest to you.
AGM technology in the FTX20A-BS
The FTX20A-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.
Other options if you are unsure about the FTX20A-BS
- More motorcycle batteries
- Full Fulbat catalogue
- Varta YTX20CH-BS · 18 Ah, 270 A, 150×87×161 mm
- Motobatt MBTX16U · 19 Ah, 250 A, 151×87×161 mm
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