Yuasa Motorcycle YTZ14S Battery

Yuasa Motorcycle AGM | High Performance | 230A 11.8Ah

Motorbike Batteries

150 × 87 × 110 mm

IN STOCK (4 in stock)

£109.81incl. VAT


Yuasa YTZ14S Motorcycle Battery

AGM/VRLA | Maintenance Free | High Performace


YTZ logo

YTZ14S | 230A 11.8Ah


Factory Sealed & Activated = Highest Quality Available | Spill Proof | Multi-Angle Fitment


Terminal Type and Layout:

terminal diagram Terminal Diagram


If high power is top priority in a replacement battery look to Yuasa’s High Performance Maintenance Free batteries. Yuasa means more power less maintenance and longer life. Yuasa’s High Performance Maintenance Free batteries are your best choice for motorcycles utility vehicles scooters ATVs ride-on mowers personal watercraft and snowmobiles.

All of the features of standard Maintenance Free batteries PLUS Increased Power – Up to 30% more cranking amps thanks to a radial grid design and additional plates.


Replaces these part numbers from other brands:

  • ENTZ14S
  • MBTZ14S
  • 51201
  • PTZ14S
  • LTZ14-4
  • YGZ14S
  • ETZ14-BS
  • FTZ14S
  • M6017
  • 511902023


Made In Japan image

The Yuasa YTZ® battery is the only powersports battery in the world to incorporate expanded plate technology. Approved by the world’s leading Original Equipment Manufacturers they are designed to deliver exactly what powersports enthusiasts really need:

  • Enhanced Starting Power
  • Longer Battery Life
  • Superior Reliability
  • Maximum Performance

Because they are small light and more volume efficient Yuasa YTZ® batteries provide greater starting power from minimum space. Factory sealed and activated they are completely spill proof enabling multi-angle fitment never require refilling and are maintenance free during the complete lifetime of the battery.

YTZ Cross Section image


  • Spill-proof design means virtually no possibility of leaks
  • Advanced lead-calcium technology pumps up starting power
  • Sulphation retardant dramatically reduces battery-killing plate sulphation
  • Long lasting which means Yuasa’s High Performance Maintenance Free batteries will last up to three times longer than conventional batteries
  • Exceptional resistance to vibration makes Yuasa the most reliable battery on the market today
  • VRLA batteries hold voltage longer and need less charging in standby or storage mode


Why buy off us?

We are the leading UK specialist of batteries that have genuine hands on experience with every application.

Our motocycle stock is kept as fresh as possible (i.e. we don’t buy in bulk and let stock age) so you’ll be getting the very best life from your battery.

We’ve been servicing the UK for the last 74 years so we know a thing or two about customer service batteries and their systems. All of our products have been extensively tested by us in-house to ensure both yours and our safety – you can rest easy that you are getting a safe product that is true to its claims and we have confidence in offering warranties as well as putting our family name next to the product. On top of that we are a genuine local family owned specialist business in its third generation; so you’ll be helping support a true independent UK business.



1 Year Warranty Icon





Cast Grid

Special Grid Design

Severe vibration resistance & improved conductivity

Active Material

Proprietary Formulation

Reduced shedding maximum utilisation & long service life

Pasted Plates

Specified Thickness & Weight

Ensures vibration resistance through precise compression & proper service life through specified active material balance

Dry-Charged Plates

Tank Formed & Dried Plates

Properly dried plates in a sealed battery have a virtually limitless shelf-life while still retaining 70-80% state of charge when initially filled with acid

Top Lead Connections

Through-Partition Construction Large Straps

Shorter current path for increased electrical conductivity & higher starting currents heavier parts for maximum durability

Case-Cover Seal

Thermal Bonded Plastic

Air tight seal to prevent air ingress & acid seepage

Terminal-Cover Seal

Patented Poly-Seal Terminal

Eliminates acid seepage reduces corrosion & extends battery life

Case & Cover


Superior resistance to gasoline & oil impact resistant in extreme
weather conditions


Sulphate Stop (Some models)

Sulphate stop added to reduce the solubility of lead into the acid which then reduces battery sulphation potential



Leaf or Envelope Separator

Polyethylene with glass mat sheet bonded for compression to withstand severe vibration conditions



Absorbed Glass Mat

Absorbs acid while creating cell compression for extreme vibration resistance

Top Lead Alloy

Calcium Alloy

Increased weld strength & severe vibration resistance

Vent System

Valve & Flame Arrestor

Valve relieves excess pressure to prevent bursting flame arrestor prevents internal combustion


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