Mega Crank MTX-30L AGM Maintenance Free Battery (12V, 400CCA)
Item #: MTX-30L   |    In Stock - Fast shipping from our US warehouse!

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Mega Crank MTX-30L AGM Maintenance Free Battery (12V, 400CCA)

Item #: MTX-30L   |  In Stock - Fast shipping from our US warehouse!

Today's Price: $119.95
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Price: $119.95



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Product Specifications for Mega Crank MTX-30L AGM Maintenance Free Battery (12V, 400CCA)

Specifications:
BM Part #: MTX-30L
Brand: Mega Crank
Battery Polarity: Right Positive Terminals
Voltage: 12 Volt
Cold Cranking Amps: 400 CCA
Capacity: 30 Ah
Type: AGM
Battery Size: BTX30L
Length: 6.65"
Width: 5.16"
Height: 6.89"
Shipping Weight: 24.00Lbs
Warranty: 1 Year Pro-rated

What's in the box:

  • Mega Crank MTX30L AGM Battery
  • Hardware to attach and secure battery cables.
  • Spacers for flat & flush front mounting connections (common in Harley-Davidson installations)
Features:
  • Powerful Performance: 12V, 30Ah capacity, and 400 cold cranking amps (CCA) for reliable starts.
  • Advanced AGM Technology: Sealed, non-spillable, and 100% maintenance-free—no need to add or maintain acid levels.
  • Durable & Versatile: Ideal for motorcycles, ATVs, UTVs, snowmobiles, and personal watercraft.
  • Easy Installation: Ships pre-charged and ready to install with a right-positive terminal configuration.
  • Long-Lasting & Dependable: Superior starting power, high reserve capacity, and extended lifespan.
  • Cost-Effective Alternative: Comparable to OEM batteries like Harley-Davidson 66000340 & 66010-97E but at a lower price.
  • Free Shipping & Satisfaction Guarantee: Includes free standard shipping (48 states) and a 60-day satisfaction guarantee.
  • Trusted Best-Seller: Highly rated by customers, with many reporting over five years of reliable use.
  Get OEM performance for less!  
Our replacement batteries deliver the same quality and power as brand-name originals, but without the premium price tag. Stop paying for a logo. Choose performance and significant savings.

Product Description

Free Standard Shipping!

Order today and get free standard shipping on your Mega Crank MTX-30L AGM Maintenance Free Battery (12V, 400CCA). This offer is valid for the contiguous 48 states and requires a physical address for delivery.

Stay Powered, Wherever the Road Takes You.

When the riding season hits, your ride shouldn't suffer.

Our Mega Crank MTX-30L AGM Battery is built tough to keep you moving, delivering high-cranking power, dependable starts, and extreme durability in every condition.

Trusted by riders who live for the open road, this battery offers peace of mind whether it's a sunny cruise or a chilly morning start.

Don't let a weak battery cut your adventure short. Order your Mega Crank MTX-30L today and experience years of riding confidence.

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Frequently Bought Together:
Bundle and Save
Mega Crank MTX-30L AGM Maintenance Free Battery (12V, 400CCA)
Mega Crank MTX-30L AGM Maintenance Free Battery (12V, 400CCA)
$119.95
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Total for Both Items: $149.90

Tech Tip: Easy Front Mount Installations

Good, flush connection with battery

This battery is supplied with unique terminal hardware (2 spacers and 2 bolts for cable to terminal connection). This hardware is required for proper installation on certain applications. Other hardware may damage terminals and should not be used. The spacers are required for front-mount cable installation only! The top mount position does not require the round spacers; use the supplied bolts only. Torque bolts to 6 to 8 ft. lbs.

How A Front Mount Looks when Installed:
With the spacer, there is a flat, flush connection between the battery terminal and the cable. This connection will ensure you receive full cranking power.


Frequently Asked Questions

What applications can the Mega Crank MTX-30L battery be used for?

A: This battery is designed primarily for demanding powersports vehicles, including:

Be sure to check dimensions and terminal configuration to ensure that this is the proper battery for your needs.

Is the MTX-30L battery a good choice for seasonal use?

A: Yes. AGM batteries are a great option for occasional use because they lose charge more slowly than traditional batteries. If your vehicle sits for extended periods, it’s a good idea to periodically check the battery’s voltage and recharge it if needed so it doesn’t fully discharge, which can shorten a battery’s lifespan.

Does this battery require a specific charger?

A: Most standard 12V battery chargers will work, but for best results, we recommend using a charger or maintainer designed for AGM batteries. Make sure to find a modern, smart charger for ideal performance and battery life. An older charger can cause overcharging, overheating, and permanent damage due to improper voltage levels.

How long will the MTX-30L Motorcycle Battery last?

A: The Mega Crank MTX-30L typically lasts 3 to 5 years with proper care and maintenance. Factors like riding frequency, climate, and how well the battery is maintained can all impact its lifespan. Regularly checking the voltage and recharging when needed will also help ensure reliable performance over time.

Why is the Mega Crank MTX-30L priced lower than similar options elsewhere?

A: Many dealers sell equivalent batteries for $200 or more due to added markups. We source the MTX-30L battery directly from the manufacturer and sell it without a middleman, allowing us to pass those savings on to you without sacrificing quality or performance.

Cross Reference & Compatibility

The Mega Crank MTX-30L AGM Maintenance Free Battery (12V, 400CCA) has been cross-referenced to be compatible with or replace these OEM part numbers and models:
0445-081
1436-358
1436-691
278001763
278001763-WP
278001866
278001882
278001882-WP
4010595
4010630
4011224
4013129
4014609
4140012
515176151
515176151-SNOW
515176151-WP
515177836
515177836-SNOW
53030
533030H
6012622
66000212
66000340
66000340A
66010-97A
66010-97B
66010-97C
66010-97D
66010-97E
B3121
BAB30-12
BRL-B3121
BTX-30L
C60-N24AL-B
C60-N30L-A
CB30CL-B
CB30L-B
CIX30L
CTX 30L BS
CTX-30L-BS
CYIX30L-BS
E04987
E04990
EB30-3
EB30-3-1
EBX30L-BS
ETX30L
FAYIX30L
GNBSC30LFA
GYZ32HL
K26012-1005
LMX-30L
LMX30L
M22H30
M6230X
M7230L
MOSM6230X
MOSM7230L
MTX-30L
MX30-3
PIX30CLBS-FS
PIX30HLBS-FS
PIX30LBS
PIX30LBSFS
STX30L-BS
SVR30L
TX30LA
UBVT-2
UIX30L
WPX30L-BS
WPX30L-LS
X2-30LA
XTA30L
YB30CL-B
YB30L-B
YG60-N30L-BS
YGIX30
YIX30L
YIX30L-BS
YS53030
YTX53030-BS
YUAM6230X
YUEM7230L

This battery can be used in these models:

ATV
Motorcycle
Snowmobile
UTV

Customer Reviews

958 Reviews | 4.9 out of 5
5 stars (854)
4 stars (92)
3 stars (7)
2 stars (2)
1 star (3)
98.1%
Would recommend this product.
What our Customers are saying
Great Purchase
May 11, 2026
by on May 11, 2026

I have bought several battery's from Battery mart and I would not buy any battery's from any where else. Great quality, good price and good customer service. I did not need the customer service but the company reach's out to make sure every thing is OK after you receive the product.

Mike
FL
Would recommend to a friend?
Yes
HD Battery
May 5, 2026
by on May 5, 2026

After perfect fit, sometimes an aftermarket issue this battery seems to be excellent. Time will prove out durability but if it lasts half as long as the OEM replaced I’m money ahead.

NMN
Planet earth, northern N.Y.
Would recommend to a friend?
Yes
Harley Battery
May 3, 2026
by on May 3, 2026

Battery for 2013 Electraglide

Kevin
New York
Would recommend to a friend?
Yes
2007 Road Glide
Apr12l 27, 2026
by on Apr12l 27, 2026

Good price strong battery. Will see how long it lasts ??

Viking
NJ
Would recommend to a friend?
Yes
Great battery
Apr33l 19, 2026
by on Apr33l 19, 2026

I b ought this battery (my second or third one) because I travel to Maine in December and I want that extra cranking power when I come out of my motel in the morning and it’s 5 degrees. Hasn’t disappointed me yet.

Bill
new york
Would recommend to a friend?
Yes
battery
Apr21l 15, 2026
by on Apr21l 15, 2026

The purchase price was reasonable. Shipping was quick, 2 or 3 days. Fit was correct.Been installed a couple months now. Performing well. Now, let's see how long it lasts.

DJ
Would recommend to a friend?
Yes
Mega Crank MTX -30L
Apr12l 6, 2026
by on Apr12l 6, 2026

As always the product is a great battery and fits my bikes
And works better than any other batter I have used in the past I will always get my batterys from yall as long as I ride a bike thanks

Lj
KY
Would recommend to a friend?
Yes