Yuasa YTX9-BS MF Motorcycle Battery
Technical Specification
Customer Rating |
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4.9 From 511 Reviews |
Terminals | ![]() ![]() |
Brand | Yuasa |
Range | Yuasa MF |
Voltage | 12 Volts |
Technology | AGM |
Capacity (C20) | 8.4 Ah |
CCA (EN) | 135 A |
Length | 150 mm |
Width | 87 mm |
Height inc. terms | 105 mm |
Guarantee | 1 Year |
Barcode (EAN) | 5050694004483 |
View AllLatest Customer Reviews
Good.
5
PG - Skipton, United Kingdom -

Fitted To: Bmw Gs 310 21
Consistently great!
5
NB - Chelmsford, United Kingdom -

Fitted To: BSA Firebird 650 1968
It’s a battery ask me in a year if it’s any good, but the service was first class
5
Kw, United Kingdom -

Good price ,brilliant next day delivery.Staff where really helpful ,Many thanks.
5
NW - MILFORD HAVEN, United Kingdom -

Fitted To: Suzuki Burgman 200 2020
Being able to enter my registration and come up with the correct battery was a big help. The battery was competitively priced, well packed and and delivery was quick.
5
BK - Barnsley, United Kingdom -

Fitted To: BMW S1000R 1000cc 2022
Description
Yuasa
Advanced Engineering, Premium Quality, Unmatched Reliability
GS Yuasa located in Japan, all started in 1895 and is one of the biggest battery manufacturers in the world. Manufacturing batteries for the automotive, commercial and infrastructure markets. Yuasa Battery, Inc. based in the US has been manufacturing batteries since 1979 and is one of the leading manufacturer and distributor of batteries for motorcycles, ATVs (all-terrain vehicles), snowmobiles, personal watercraft, scooters and much more. Over many decades, the Yuasa name has been recognised as the top premier battery brand globally.
Yuasa MF Maintenance Free
VRLA (Valve Regulated Lead Acid) means a battery that's perfect for people who have better things to do than battery maintenance! Our permanently sealed VRLA battery never needs refilling; however, it still needs periodic charging. Ideal for motorcycles, scooters, ATVs, riding mowers and personal watercraft.
Range Features:
• 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
• And, VRLA batteries hold voltage longer and need less charging in standby or storage mode
Features:
• Increased cranking power - up to 30% more CCA than conventional type batteries
• Superior resistance to vibration & corrosion
• Fully maintenance free once activated
• Premium AGM technology with no free acid
• Sealed & spill-proof design
• Supplied filled & ready to fit
Applications
Your best choice for motorcycles, utility vehicles, scooters, ATVs, riding mowers, personal watercraft.
Maintenance Free
1 Year Warranty
*Always cross reference dimensions and specifications to your existing battery or application before ordering
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