Fulbat FTX9-BS · Motorcycle battery 12V 8.4Ah 135A
Reference: BOL-FULBAT-FTX9-BS
The Fulbat FTX9-BS is a motorcycle battery (AGM) with 12 V, 8.4 Ah and 135 A cold cranking current, measuring 150 × 87 × 105 mm, with the positive terminal on the left.
- Voltage
- 12V
- Capacity
- 8.4Ah
- Cold cranking amps (EN)
- 135A
- Technology
- AGM
- Dimensions (L × W × H)
- 150 × 87 × 105 mm
- Polarity
- Positive terminal on the left
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If it does not fit, you have 14 days from delivery to return it unused.
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Who the Fulbat FTX9-BS is for
The Fulbat FTX9-BS is made for motorcycles, scooters and quads. It handles frame vibration and idle periods better than an adapted car battery.
At 8.4 Ah it covers mid-capacity motorcycles, large scooters and light quads. The FTX9-BS belongs to the Fulbat FULBAT Motorcycle MF range. The full range of Fulbat batteries
Equivalents and alternatives to the Fulbat FTX9-BS
Other AGM batteries that fit the FTX9-BS's tray with the same polarity: an AGM can only be replaced by another AGM.
| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Varta YTX9 (FA) | AGM | 8 Ah | 135 A | 151 × 87 × 106 |
| Varta YTX9-BS | AGM | 8 Ah | 135 A | 152 × 88 × 106 |
| Varta T12A (FA) | AGM | 10 Ah | 145 A | 150 × 88 × 105 |
| Exide ET12A-BS | AGM | 10 Ah | 130 A | 150 × 90 × 105 |
| Motobatt MBTX9U | AGM | 10.5 Ah | 160 A | 151 × 87 × 105 |
| Varta YT12A-BS | AGM | 11 Ah | 160 A | 150 × 88 × 105 |
Fulbat FTX9-BS vs FT12A-BS and FTX7A-BS: which one to choose?
Torn between the FTX9-BS and another similar Fulbat? This is what changes:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Fulbat FTX9-BS (this one) | 8.4 Ah | 135 A | 150 × 87 × 105 | left | 2.99 kg |
| Fulbat FT12A-BS | 10.5 Ah | 175 A | 150 × 88 × 105 | left | 3.5 kg |
| Fulbat FTX7A-BS | 6.3 Ah | 105 A | 150 × 87 × 93 | left | 2.51 kg |
- Fulbat FT12A-BS: 2.10 Ah more, 40 A more cranking power, the same dimensions.
- Fulbat FTX7A-BS: 2.10 Ah less, 30 A less cranking power, a different case (150 × 87 × 93 mm).
Check this before ordering the Fulbat FTX9-BS
- Measure the space: the FTX9-BS takes up 150 × 87 × 105 mm.
- The FTX9-BS has the positive terminal on the left: compare it with your current battery.
- With 8.4 Ah, the FTX9-BS replaces an original battery of that capacity or slightly less.
- Cold cranking: 135 A (EN), equal to or higher than the original.
Frequently asked questions about the Fulbat FTX9-BS
FTX9-BS or FT12A-BS: which one suits me?
Compared with the FTX9-BS, the Fulbat FT12A-BS has 2.10 Ah more and 40 A more cranking power. If your current battery says 175 A or more, choose the FT12A-BS; if it says 135 A or less, the FTX9-BS is enough. Both measure 150 × 87 × 105 mm, so they fit the same tray.
How much does the Fulbat FTX9-BS weigh?
2.99 kg, with 8.4 Ah of capacity. For reference, the Fulbat FT12A-BS (10.5 Ah) weighs 3.5 kg.
Which battery is equivalent to the Fulbat FTX9-BS?
Only other AGM batteries with its dimensions and polarity: Varta YTX9 (FA), Varta YTX9-BS and Varta T12A (FA). Neither an EFB nor a conventional battery replaces the FTX9-BS.
Which side is the positive terminal on the Fulbat FTX9-BS?
On the FTX9-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.
Does the Fulbat FTX9-BS come charged and ready to fit?
Sealed AGM and gel batteries leave the factory charged and ready. Conventional ones with a separate acid pack are activated when filled and should be charged before fitting.
AGM technology in the FTX9-BS
Inside, the FTX9-BS has glass fibre separators (AGM) that hold the electrolyte. The FTX9-BS needs a charger with an AGM mode that does not exceed 14.7 V.
Keep comparing: alternatives to the FTX9-BS
- All motorcycle batteries
- More Fulbat models
- Varta YTX9 (FA) · 8 Ah, 135 A, 151×87×106 mm
- Varta YTX9-BS · 8 Ah, 135 A, 152×88×106 mm
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