Battery Yuasa - BMW F 850 GS Adventure (Liquid Cooled) K82 2018

Application List

Overview

This Yuasa YTX12-BS Maintenance Free AGM Battery is a premium-quality sealed replacement battery designed to deliver strong starting performance and reliable service life. Manufactured to meet or exceed OEM specifications, it provides dependable power for motorcycles, scooters and ATVs.

Built using advanced AGM (Absorbed Glass Mat) technology within a VRLA (valve regulated lead acid) design, this battery becomes permanently sealed and spill-resistant once activated, requiring no routine electrolyte maintenance.

Vehicle fitment

See our application list for compatible machine fitting's or contact our highly knowledgeable sales team who will be happy to advise you.

Why choose Yuasa

• Trusted OEM-quality battery brand
• Advanced AGM technology for enhanced performance
• High cold cranking output for reliable starting
• Excellent vibration resistance

Key features

• Maintenance free AGM construction (after activation)
• Supplied with acid pack for initial activation
• Spill-resistant and leak-resistant design once sealed
• No routine electrolyte top-ups required
• Long service life under normal operating conditions

Benefits in use

• Strong and dependable engine starting
• Consistent power delivery to electrical systems
• Ideal for road bikes, commuters and light ATVs
• Direct replacement for straightforward installation

Installation notes

• Battery is supplied with acid pack and must be activated before first use
• After activation, fully charge using a suitable AGM-compatible charger
• Disconnect the negative terminal first when removing the old battery
• Ensure terminals are secure and correctly tightened

Battery safety notice

• Contains lead and lead compounds – wash hands after handling
• Do not open the sealed battery casing
• Keep away from sparks and open flames
• Avoid shorting the terminals
• Recycle responsibly at an approved battery recycling facility

Technical summary

• Brand: Yuasa
• Wemoto part number: AB7129
• Battery type: YTX12-BS
• Type: Maintenance Free AGM Motorcycle Battery (Sealed VRLA after activation)
• Technology: AGM (Absorbed Glass Mat)

Why buy from Wemoto

• Fast dispatch and reliable delivery
• Extensive range of motorcycle and ATV parts
• Knowledgeable customer support team

Returns

We hope that you are happy with your order, however, there may be instances where you wish to return an item. We ask that customers return items unused and with their original packaging. All returns should include a covering note stating the reason for the return and the order number clearly marked. Please retain the proof of postage until we have confirmed receipt of the items. We recommend sending by a recorded postage method. Refunds will be processed by the original payment method. If you paid on card, it can take up to 7 days to appear back in your account, with PayPal refunds taking up to 30 days refund if you've simply changed your mind, you have 30 days from the date of purchase to return your item(s) for a refund. Customers are responsible for return shipping costs where items are supplied correctly.

Exchanges

We allow customers up to 6 months after the purchase date to return the item for exchange, provided the item is in re-saleable conditions and proof of purchase can be established.

Supply errors

We ask that customers report supply errors as soon as possible after delivery. We reserve the right to decline issues reported beyond 6 months of the purchase date. Please check your order thoroughly on receipt. Where goods are supplied in error, or arrive damaged, we will cover all shipping costs and exchange or refund in full. We reserve the right to charge a 15% restocking fee for items that are returned in poor condition or outside of the accepted time period.

Electrical Items

Please note that when fitting electrical parts these can be damaged by the same faulty electrical system that caused the initial failure and in such circumstances these parts cannot be returned for a refund

Fitting Issues

Where customers experience issues fitting parts to their vehicle, we will always endeavor to thoroughly investigate and rectify where possible. We will first try to ascertain that you have purchased for the correct model of bike and that no modifications have been made. We cannot be held liable for issues fitting standard parts to non-standard or modified vehicles. 

Dimensions: 150mm x 87mm x 130mm
10 Amp
Wemoto.com will fill up, charge and test the battery before dispatching it to its retail customers.
This service is only applicable to UK retail.
Please allow 24 hours before dispatch.