Motobatt MB5.5U · Motorcycle battery 12V 7Ah 90A
Reference: BOL-MOTOBATT-MB5.5U
Motobatt MB5.5U: motorcycle battery (AGM) with 12 V, 7 Ah and 90 A cold cranking current, measuring 135 × 60 × 130 mm.
- Voltage
- 12V
- Capacity
- 7Ah (C10)
- Cold cranking amps (EN)
- 90A
- Technology
- AGM
- Dimensions (L × W × H)
- 135 × 60 × 130 mm
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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 Motobatt MB5.5U is for
The Motobatt MB5.5U is a motorcycle starter battery: compact, vibration-resistant and with just the right power to turn the starter motor and feed the electronics. With 7 Ah, the MB5.5U suits motorcycles and scooters that had a battery of that capacity.
At 7 Ah it covers mid-capacity motorcycles, large scooters and light quads. The MB5.5U belongs to the Motobatt MOTOBATT QUADFLEX range. More Motobatt batteries
Motobatt MB5.5U codes and part numbers
The MB5.5U is listed under these codes on labels, in garages and in catalogues:
| Commercial reference | MB5.5U |
|---|---|
| Not to be confused with | Motobatt MB5U (7 Ah, 90 A), Motobatt mb2.5u (2.5 Ah) |
Equivalents and alternatives to the Motobatt MB5.5U
No other reference in the catalogue fully matches the dimensions and polarity of the MB5.5U; you will find the closest ones among our motorcycle batteries.
Motobatt MB5.5U vs MB7BB and MBTX7U
The real differences between the MB5.5U and the closest Motobatt models:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Motobatt MB5.5U (this one) | 7 Ah | 90 A | 135 × 60 × 130 | 2.48 kg |
| Motobatt MB7BB | 9 Ah | 150 A | 150 × 60 × 130 | 3 kg |
| Motobatt MBTX7U | 8 Ah | 115 A | 114 × 70 × 128 | 2.6 kg |
- Motobatt MB7BB: 2 Ah more, 60 A more cranking power, a different case (150 × 60 × 130 mm).
- Motobatt MBTX7U: 1 Ah more, 25 A more cranking power, a different case (114 × 70 × 128 mm).
Check this before ordering the Motobatt MB5.5U
- Length, width and height of the MB5.5U: 135 × 60 × 130 mm.
- With 7 Ah, the MB5.5U replaces an original battery of that capacity or slightly less.
- Check the EN amps on your battery: if it says 90 A or less, the MB5.5U covers your engine.
Frequently asked questions about the Motobatt MB5.5U
Motobatt MB5.5U or MB7BB?
Compared with the MB5.5U, the Motobatt MB7BB has 2 Ah more and 60 A more cranking power. If your current battery says 150 A or more, choose the MB7BB; if it says 90 A or less, the MB5.5U is enough. Mind the space: the MB7BB measures 150 × 60 × 130 mm.
How much does the Motobatt MB5.5U weigh?
The MB5.5U weighs 2.48 kg. For reference, the Motobatt MB7BB (9 Ah) weighs 3 kg.
Which charger does the Motobatt MB5.5U need?
A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.
AGM technology in the MB5.5U
The MB5.5U 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 MB5.5U
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