Motobatt MBT9B4 AGM Sealed Battery GT9B-4 YT9B-BS
- 12V 9AH CCA 140
- Terminals: 2 (1 positive + 1 negative)
- Complete with battery terminals & connections
- Length: 150mm x Width: 70mm x Height: 104mm
Replaces: CT9B-BS, CT9B-4, 12V9B-4, GT9B-4, FT9B-4, YT9B-4, YT9B-BS, ET9B-4, ET9B-BS, GT9B-BS, Varta 509902008, NTS9B4, YUAM629B4
Replacement aftermarket part for the following OEM numbers:
- Yamaha 5FL-82100-01, 5GJ-82100-01, 1PE-H2100-00, 1SD-H2100-00, 5FL-82100-00, 5GJ-82100-00
Absorbed Glass Mat (AGM) batteries are completely leak proof, maintenance free, charged and ready to fit straight out of the box.
The Motobatt MBT9B4 comes with one year guarantee or two if you register it.
Use this form to register your battery within 21 days for extending your 12 month warranty to two years and should you ever need to make a claim please use the same form.
Charging the Motobatt MBT9B4
We highly recommend charging your AGM battery every 6 weeks when your machine is rarely used, or to help keep your battery in good health, with one of our battery chargers that has a built in maintainer.
The worst thing you can do to a battery is start your machine every now and then in an attempt to keep it topped up. This often leaves the battery partially discharged, which will have a negative effect on both performance and battery life.
If you must use a trickle charger, do not leave your AGM battery on charge all the time. Let the battery discharge slightly between charges, but never below 12.2V, as this will damage the battery and shorten its life. You can use one of our trickle chargers designed specifically for AGM batteries, but even then, remove it from trickle charge from time to time and follow the advice below.
Your battery comes to you pre-conditioned and ready to install straight out of the box. You do not need to add acid, however due to storage variations in the supply chain, you should always place the battery on a suitable AGM charger before fitting.
Draining a battery through parasitic loads is the number one cause of battery failure, and once taken below 8V it can be very difficult for the battery to recover.
Many bike owners do not realise the strain a modern battery can face due to sophisticated electronics and constant low level power draw.
We recommend one of our chargers, as they are all suited for AGM batteries. This will help keep your battery in the fully charged state it was designed for.
Please read more here Battery Care and FAQs, which applies to all batteries supplied by Motorcycle Products.
Your AGM battery still needs looking after, even though it is classed as maintenance free. Please take a moment to read the advice, as it may surprise you and will help extend the life of your battery.
Before You Place Your Order...
- Note the image may not be exactly as item received and any slight difference will not be inferior or effect performance
- Check the fitment list to ensure this item will fit your vehicle
- When we refer to right or left, this is as you sit on your vehicle
- To find part by SKU, enter the number without "SKU" into the search box
- Products containing any fluid or hazardous materials, aerosols, batteries including large lithium jump starters cannot be shipped overseas due to courier restrictions although we can ship UK offshore and Scottish Highlands at higher shipping rates
- EU customers should check with your countries customs office to determine what additional costs such as tax or Import duties will be prior to purchasing. These charges are normally collected by the delivery company or when you pick the item up, they are not included in the item price or shipping charge on this website
All parts and accessories are brand new and include VAT where applicable.
Most parts are pattern or aftermarket although some will be genuine but are not always stated as being so.
The use of motorcycle manufacturers' names is for reference purposes only. We do not imply that the products we sell are made by or with the permission of the names listed.
Compatible Derbi Motorcycles
- Derbi Mulhacen 659 2006
- Derbi Mulhacen 659 2007
- Derbi Mulhacen 659 2008
Compatible MBK Motorcycles
- MBK YP400 Skyliner 2004
Compatible Yamaha Motorcycles
- Yamaha MT-03 (660cc) 2006
- Yamaha MT-03 (660cc) 2007
- Yamaha MT-03 (660cc) 2008
- Yamaha MT-03 (660cc) 2009
- Yamaha MT-03 (660cc) 2010
- Yamaha TT600 RE 2003
- Yamaha TT600 RE 2004
- Yamaha XP500 T-Max 2001
- Yamaha XP500 T-Max 2002
- Yamaha XP500 T-Max 2003
- Yamaha XP500 T-Max 2004
- Yamaha XP500 T-Max 2005
- Yamaha XP500 T-Max 2006
- Yamaha XP500 T-Max 2007
- Yamaha XP500 T-Max 2008
- Yamaha XP500 T-Max 2009
- Yamaha XT660 R 2004
- Yamaha XT660 R 2005
- Yamaha XT660 R 2006
- Yamaha XT660 R 2007
- Yamaha XT660 R 2008
- Yamaha XT660 R 2009
- Yamaha XT660 R 2010
- Yamaha XT660 R 2011
- Yamaha XT660 R 2014
- Yamaha XT660 X Supermoto 2004
- Yamaha XT660 X Supermoto 2005
- Yamaha XT660 X Supermoto 2006
- Yamaha XT660 X Supermoto 2007
- Yamaha XT660 X Supermoto 2008
- Yamaha XT660 X Supermoto 2009
- Yamaha XT660 X Supermoto 2010
- Yamaha XT660 X Supermoto 2011
- Yamaha XT660 X Supermoto 2012
- Yamaha XT660 X Supermoto 2013
- Yamaha XT660 X Supermoto 2014
- Yamaha XT660 Z Tenere 2008
- Yamaha XT660 Z Tenere 2009
- Yamaha XT660 Z Tenere 2010
- Yamaha XT660 Z Tenere 2011
- Yamaha XT660 Z Tenere 2012
- Yamaha XT660 Z Tenere 2013
- Yamaha YFM700 R Raptor 2006
- Yamaha YFM700 R Raptor 2007
- Yamaha YFM700 R Raptor 2008
- Yamaha YFM700 R Raptor 2009
- Yamaha YFM700 R Raptor 2010
- Yamaha YFM700 R Raptor 2011
- Yamaha YFM700 R Raptor 2012
- Yamaha YFM700 R Raptor 2013
- Yamaha YFM700 R Raptor 2014
- Yamaha YFM700 R Raptor 2015
- Yamaha YFM700 R SE Raptor 2010
- Yamaha YP400 Majesty 2003
- Yamaha YP400 Majesty 2004
- Yamaha YP400 Majesty 2005
- Yamaha YP400 Majesty 2006
- Yamaha YP400 Majesty 2007
- Yamaha YP400 Majesty 2008
- Yamaha YP400 Majesty 2009
- Yamaha YP400 Majesty 2010
- Yamaha YP400 Majesty 2011
- Yamaha YP400 Majesty 2012
- Yamaha YP400 Majesty 2013
- Yamaha YP400 Majesty 2014
- Yamaha YZF-R6 2001
- Yamaha YZF-R6 2002
- Yamaha YZF-R6 2003
- Yamaha YZF-R6 2004
- Yamaha YZF-R6 2005
- Yamaha YZF-R6 S 2006
- Yamaha YZF-R6 S 2007
- Yamaha YZF-R6 S 2008
- Yamaha YZF-R6 S 2009
- Yamaha YZF-R7 (OW02) 1999
- Yamaha YZF-R7 (OW02) 2000
- Yamaha YZF-R7 (OW02) 2001
