Motobatt MBU1-35 · Motorcycle battery 12V 35Ah 420A AGM
Motorcycle battery Motobatt MBU1-35 12V 35Ah 420A AGM images
Specifications
| Brand | MOTOBATT |
|---|---|
| Part number | MBU1-35 |
| Voltage (V) | 12 |
| Capacity (C20) | 35 |
| Capacity (C10) | 35Ah (c10) |
| Cold cranking amps (EN) | 420A |
| Technology | Deep Cycle |
| Length | 195.00 mm |
| Width | 130.00 mm |
Motobatt MBU1-35 12V 35Ah 420A is a sealed motorcycle battery ready to fit, with the JIS reference your mechanic recognises at a glance. Vibration-resistant, keeps voltage during the winter off-season and cranks first time when you take it out for a ride.
Why this motorcycle battery?
- Same JIS referenceas your bike's original — fits first time
- Sealed and ready to useno acid handling, no refills
- Survives winter storageholds charge through long off-season
Motorcycle battery Motobatt MBU1-35 Quadflex 35Ah 420A 12V
With 35 Ah at 12 V and 420 A of cold cranking current (EN), the Motobatt MBU1-35 with conventional lead-acid technology replaces the original battery of motorcycles, scooters, quads and personal watercraft. Its 195 × 130 × 156 mm make it the exact replacement for the 35 Ah battery fitted as standard to many motorcycles.
- Sealed and ready to fit, no acid handling.
- Good balance of capacity, cranking power and price.
- Compact and lightweight format.
- Holds its charge through winter storage.
Will it fit your current battery tray?
In terms of format, the Motobatt MBU1-35 measures 195 × 130 × 156 mm (length × width × height) and weighs 10.50 kg. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.
What the Motobatt MBU1-35 is for
Designed for motorcycles, scooters, quads and personal watercraft, the Motobatt MBU1-35 replaces the original battery of bikes that use this code or format. Check the position of the positive terminal before ordering. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 10.50 kg.
The Motobatt MBU1-35: Quadflex range and conventional lead-acid technology
The MBU1-35 is part of the Motobatt Quadflex range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.
In a conventional battery the electrolyte is liquid and the lead plates are immersed in it. It is a mature, economical and easily recycled technology, ideal for starting vehicles in normal use.
Why choose Motobatt batteries
Motobatt is the motorcycle battery specialist with Quadflex technology: four terminals that let you connect the battery in any position and a sealed AGM construction ready to fit. We guarantee that every Motobatt arrives new, charged and with the manufacturer's full warranty.
Official warranty
The Motobatt MBU1-35 comes with the manufacturer's official warranty. The warranty does not cover discharge through prolonged inactivity: if the bike stands for months, use a trickle charger.
How to make it last longer
Check the resting voltage before the season (above 12.6 V on a charged battery) and make sure the terminals are clean and tight. If the bike spends the winter standing, connect a trickle charger: deep discharge through inactivity is the first cause of premature failure.
When you get it and how to return it
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
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ReferenceBCOM-MOTOBATT-MBU1-35
Data sheet
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BrandMOTOBATT
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ReferenceMBU1-35
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ModelMOTOBATT QUADFLEX
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Voltage (V)12
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Length195.00 mm
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Width130.00 mm
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Height156.00 mm
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Weight10.5 Kgs
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TechnologyDeep Cycle
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Cold cranking amps (EN)420A
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Capacity (C20)35
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Capacity (C10)35Ah (c10)
Specific References
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MPNMBU1-35
Recommended accessories
Frequently asked questions
Is the Motobatt MBU1-35 a deep-cycle battery? What does that mean?
Yes, it is a deep-cycle battery: designed to be discharged to 80% of capacity and recharged repeatedly without losing lifespan. Ideal for fridges, lights and electric trolling motors in boats or caravans, solar panels, mobility scooters and golf carts. Lifespan 4-12 years depending on technology (AGM, GEL or LiFePO4).
How do I change this battery step by step?
In most motorcycles it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on our blog. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On motorcycles with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
What is the service life of the MBU1-35 model?
Expected lifespan of the Motobatt MBU1-35 is 4 to 7 years in regular use (depends on technology and climate). In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What size is this battery?
Dimensions (length × width × height) are 195×130×156 mm — also written as 195x130x156 mm — following the European DIN standard. Always measure the space in your motorcycle before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
Will the Motobatt MBU1-35 battery fit my motorcycle?
Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The MBU1-35 typically fits a wide range of European vehicles thanks to its standard DIN case format.
What are the equivalents of the MBU1-35 model?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop motorcycles. See the "Equivalents" section to view recommended options at the same performance level.
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