MCS, Advance Series - AGM sealed battery. 12v, 26ah, 400cca

400 CCA (Cold Cranking Amps).
MCS Advance Series AGM batteries are synonymous with quality. These high-end Motorcycle Storehouse AGM (Absorbed Glass Mat) Advance batteries are of excellent quality, sealed and maintenance-free (you just have to keep them charged). They have low internal resistance, less heat generation and a strong starting capacity, significantly better than similar open lead-acid batteries.

AGM batteries are charged during production, but must always be recharged before installation.

Dimensions: Height 175 mm x Length 167 mm x Width 127 mm.
OEM replacement numbers: 66010-97, 66010-97A, 66010-97B, 66010-97C, 66010-97D, 66010-97E, 66000212, 66000212A, 66000212B, 66000066A.

Note before installation:

Never start the engine before the battery is fully charged – otherwise it may suffer permanent damage and have a shortened lifespan.

It is absolutely necessary to fully charge any new AGM battery before installation.

AGM batteries are factory activated but slowly discharge during storage – recharge at least every 3 months (more often in very hot or cold environments).

Electronics such as clocks, alarms, etc. further drain an installed battery.

AGM batteries cannot withstand deep discharge – always keep them above 12.4V for optimal performance.

Connect a suitable automatic “maintenance charger” when the battery is not used for a long period of time.

Suitable for:

Harley FLT/Touring: 1997–2025

Harley Trikes: 2009–2025