Motobatt

Motobatt MBT9B4 · Motorcycle battery 12V 9Ah 115A

Reference: BOL-MOTOBATT-MBT9B4

The Motobatt MBT9B4 is a motorcycle battery (AGM) with 12 V, 9 Ah and 115 A cold cranking current, measuring 150 × 70 × 104 mm.

Voltage
12V
Capacity
9Ah
Cold cranking amps (EN)
115A
Technology
AGM
Dimensions (L × W × H)
150 × 70 × 104 mm
Price: €110.65
Tax included

VAT included. The exact shipping cost is shown in the cart before you pay.

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The Motobatt MBT9B4 at a glance

The Motobatt MBT9B4 is a motorcycle starter battery: compact, vibration-resistant and with just the right power to turn the starter motor and feed the electronics. With 9 Ah, the MBT9B4 suits motorcycles and scooters that had a battery of that capacity.

At 9 Ah it covers mid-capacity motorcycles, large scooters and light quads. The MBT9B4 belongs to the Motobatt MOTOBATT QUADFLEX range. See all Motobatt batteries

Equivalents and alternatives to the Motobatt MBT9B4

Other AGM batteries that fit the MBT9B4's tray with the same polarity: an AGM can only be replaced by another AGM.

ModelTechnologyCapacityCold cranking (EN)Dimensions (mm)
Varta T9B (FA)AGM8 Ah115 A150 × 70 × 105
Exide AGM12-7.1AGM8 Ah110 A150 × 70 × 105
Exide ET9B-BSAGM8 Ah110 A150 × 70 × 105
Varta YT9B-BSAGM8 Ah115 A149 × 70 × 105

Motobatt MBT9B4 vs MBTX9U and MB7U: differences

How the MBT9B4 compares with Motobatt batteries of similar size and capacity:

ModelCapacityCold cranking (EN)Dimensions (mm)Weight
Motobatt MBT9B4 (this one)9 Ah115 A150 × 70 × 1042.82 kg
Motobatt MBTX9U10.5 Ah160 A151 × 87 × 1053.4 kg
Motobatt MB7U6.5 Ah100 A151 × 65 × 942.4 kg
  • Motobatt MBTX9U: 1.5 Ah more, 45 A more cranking power, a different case (151 × 87 × 105 mm).
  • Motobatt MB7U: 2.5 Ah less, 15 A less cranking power, a different case (151 × 65 × 94 mm).

Before ordering the MBT9B4, check this

  • Length, width and height of the MBT9B4: 150 × 70 × 104 mm.
  • With 9 Ah, the MBT9B4 replaces an original battery of that capacity or slightly less.
  • Check the EN amps on your battery: if it says 115 A or less, the MBT9B4 covers your engine.

Frequently asked questions about the Motobatt MBT9B4

MBT9B4 or MBTX9U: which one suits me?

Compared with the MBT9B4, the Motobatt MBTX9U has 1.5 Ah more and 45 A more cranking power. If your current battery says 160 A or more, choose the MBTX9U; if it says 115 A or less, the MBT9B4 is enough. Mind the space: the MBTX9U measures 151 × 87 × 105 mm.

How much does the Motobatt MBT9B4 weigh?

2.82 kg, with 9 Ah of capacity. For reference, the Motobatt MBTX9U (10.5 Ah) weighs 3.4 kg.

Which battery is equivalent to the Motobatt MBT9B4?

Only other AGM batteries with its dimensions and polarity: Varta T9B (FA), Exide AGM12-7.1 and Exide ET9B-BS. Neither an EFB nor a conventional battery replaces the MBT9B4.

Does the Motobatt MBT9B4 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 MBT9B4

The MBT9B4 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 MBT9B4

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