[GFC]

Looking for a good battery to replace stock battery.

 

[GFC]

If you're going lithium, this is the best deal I've found. With Cam and BBK usually the extra power is handy to have.

Amazon.com: Tusk Lithium Pro Battery TLFP-7L For HONDA Monkey 125 2019-2020

Amazon.com: Tusk Lithium Pro Battery TLFP-7L For HONDA Monkey 125 2019-2020

www.amazon.com

36.99

Protek YTZ5S YTX4L-BS YT4L-BS YB4L-A YB4L-B 12V 4Ah Sealed AGM Gel Type Battery MF Factory Activated For 2014-2017 Honda Grom 125 MSX125, 2003-2005 KTM EXC Racing 525 520 450 400 250

Buy Protek YTZ5S YTX4L-BS YT4L-BS YB4L-A YB4L-B 12V 4Ah Sealed AGM Gel Type Battery MF Factory Activated For 2014-2017 Honda Grom 125 MSX125, 2003-2005 KTM EXC Racing 525 520 450 400 250 at Amazon. Customer reviews and photos may be available to help you make the right purchase decision!

www.amazon.com

and something cheaper

Amazon.com: YTX4L-BS - 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery : Automotive

Buy YTX4L-BS - 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery: Batteries - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

www.amazon.com

I would measure stock battery compared to these and verify Pos post are on the correct size.
I've purchased many batteries through Amazon and you can take your core to an auto parts store and receive a $10.00 store credit in most cases.

Thanks for those links. The lithium battery sounds exactly what I need. Ive had to put my battery on a charge during cold snaps so this should solve that problem. Not sure how long the stock battery is good for my Monkey is 2020 so maybe it's at the end of its life cycle.