Product Specifications for Motobatt MBHD12H 12V 33Ah AGM Battery
| BM Part #: | BM-MBHD12H |
|---|---|
| Brand: | Motobatt |
| Battery Polarity: |
|
| Voltage: | 12 Volt |
| Cold Cranking Amps: | 390 CCA |
| Capacity: | 33 Ah |
| Type: | AGM |
| Length: | 7.87" |
| Width: | 5.12" |
| Height: | 6.42" |
| Shipping Weight: | 25.80Lbs |
| Warranty: | 1 Year |
- Factory sealed, valve-regulated, maintenance-free design eliminates damage from acid spills and corrosion; environmentally safe.
- Patented top, front and side connection terminal design provides easy multiple terminal installations, increased power flow, long terminal connection strength and durability.
- Heavy cast positive and negative full frame grids provide the highest amp hour and cranking amps and the lowest self-discharge rates for successful high voltage off-season storage.
- Large over-the-partition straps and welds increase durability, power output, and life.
- 2-Terminal design offers flexible connection options.
- Includes hardware:
- Stainless steel fastening screws with wrench.
- Threaded brass multi-fit terminals.
- Bottom and Side Spacers.
Product Description
The world's only premium AGM factory-activated 4-terminal powersports battery. High-density oxide provides maximum power-per-pound for dependable 'high cycling' long-life service and lowest discharge rates.
Note: Please check dimensions and terminal configuration to ensure this is the proper battery for your application.
Frequently Asked Questions
What types of applications is the Motobatt MBHD12H used for?
A: The Motobatt MBHD12H was specifically engineered for motorcycles, but is also used across a variety of high–vibration powersports vehicles, including ATVs, UTVs, snowmobiles, and personal watercraft. It can also be used in select tractors, agricultural equipment, and portable generators.
Do I need to charge the MBHD12H before installing it?
A: Not necessarily. The Motobatt MBHD12H comes factory-activated and fully charged right out of the box. However, because the battery may have sat on a shelf for a time before being sent out, we still recommend checking the voltage and topping it off if needed.
Is there a specific type of charger I should use on the Motobatt MBHD12H?
A: We recommend using an AGM-compatible 12V automatic smart charger. Avoid older manual chargers because they can overvoltage, overheat, and ruin the battery.
Can the MBHD12H be used to replace the Yuasa YHD-12H?
A: Yes. The Yuasa YHD-12H is a higher-powered version of their YHD-12 that is used in vintage Harley-Davidsons. The Motobatt MBHD12H is a replacement battery for the YHD-12H and can be used as such.
How should I store the Motobatt MBHD12H during the off-season?
A: Before storing, wipe the battery case clean and check the terminals for any buildup or corrosion. Make sure the battery is fully charged and keep it in a clean, dry, and cool indoor location away from the elements. We recommend checking the charge periodically and recharging it if the voltage drops below 12.6V.
Cross Reference & Compatibility
This battery can be used in these models:
- Harley-Davidson - 1340cc FL, FLH Series (Touring) - 1978–1984
- Harley-Davidson - 1200cc FL, FLH Series (Touring) - 1965–1977
- Harley-Davidson - 1000cc XLH (Sportster Electric Start) - 1967–1978
Customer Reviews
Right outta the box, fit perfectly and with 100+ more cca than my last one, started right up. I am at a point where I am riding more and wrenching less.. Thank you, Rasin pie for you all.
This battery was a perfect fit for my 67 Shovelhead and has good starting power. The item is exactly as described. Had tried another source and the one they sent that said it was a exact fit for my bike was so small I sent it back without trying.
If your looking for a AGM battery to avoid dealing with acid to fill this is the one to buy. This company provides bullet proof packing and ships fast. Battery looks good and fits perfectly on my 1980 FLH
So far so good but time will tell. Can't seem to get any battery to hold up very long.
Battery Mart is the best retailer I know for ALL your battery needs. Great service, competitive pricing and alsways have what I need. A+++++++++
Perfect fit for my ironhead, works great right out of the box, best cure for them junk short lasting lead acid battery's, fastest shipping ever
The ONLY AGM BATERY THAT FIT MY 82 FLH.

