Motobatt MBTX20UHD 12V 320CCA AGM Battery
Item #: BM-MBTX20UHD   |    In Stock - Fast shipping from our US warehouse!

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Motobatt MBTX20UHD 12V 320CCA AGM Battery

Item #: BM-MBTX20UHD   |  In Stock - Fast shipping from our US warehouse!

Today's Price: $124.95
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Price: $124.95


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Product Specifications for Motobatt MBTX20UHD 12V 320CCA AGM Battery

Specifications:
BM Part #: BM-MBTX20UHD
Brand: Motobatt
Voltage: 12 Volt
Cold Cranking Amps: 320 CCA
Capacity: 21 Ah
Type: AGM
Battery Size: BTX20L
Length: 6.89"
Width: 3.43"
Height: 6.1"
Shipping Weight: 15.00Lbs
Warranty: 1 Year
Features:
  • 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.
  • Patented recessed quad terminal cover design facilitates multi-terminal fitment for accessory cable fitment.
  • Includes hardware:
    • Threaded brass multi-fit terminals.
    • Foam spacers.
  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 Motobatt MBTX20UHD 12V 320CCA AGM Battery. This offer is valid for the contiguous 48 states and requires a physical address for delivery.

The world's only premium AGM 4-terminal powersports battery. Guaranteed long life and factory-activated, so it is ready to install out of the box. 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.

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Frequently Bought Together:
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Motobatt MBTX20UHD 12V 320CCA AGM Battery
Motobatt MBTX20UHD 12V 320CCA AGM Battery
$124.95
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Total for Both Items: $184.90

Frequently Asked Questions

What types of vehicles is the Motobatt MBTX20UHD battery compatible with?

A: The Motobatt MBTX20UHD is designed for use in a variety of powersports vehicles, including:

Be sure to check your battery’s dimensions to confirm compatibility with your specific make and model.

How do I install the Motobatt MBTX20UHD into my vehicle?

A: The Motobatt MBTX20UHD battery features a 4-terminal design that allows for flexible installation. This makes it easier to fit the battery into a variety of components and align with your existing cable setup. In most cases, it can be installed without the need for adapters or cable extensions.

How long will my Motobatt MBTX20UHD battery last?

A: This battery typically lasts between 3 and 5 years, with many users reporting 5 to 6 years or more under proper maintenance. Consistently using a battery tender during storage can significantly extend life, whereas leaving it uncharged for months can lead to failure.

Can this battery be mounted in different positions?

A: As a sealed AGM battery, the Motobatt MBTX20UHD can be installed in various positions as long as the terminals are properly connected and the battery is securely mounted.

How should I dispose of my old Motobatt MBTX20UHD?

A: Used AGM batteries should not be disposed of in regular household trash due to the materials they contain. Instead, take your old battery to a recycling facility or return it to the original retailer. Many auto parts stores and battery dealers offer recycling programs that you can utilize. Proper disposal will help ensure that materials are handled safely and reused where possible.

Cross Reference & Compatibility

The Motobatt MBTX20UHD 12V 320CCA AGM Battery has been cross-referenced to be compatible with or replace these OEM part numbers and models:
0-047-SNOW
0134-778-SNOW
0645-170
0645-480
0645-480-SNOW
0745-039
0745-039-SNOW
0745-047
0745-406
0745-423
0745134-778
12N16-3A
12N16-3B
12N16-3BSENSOR
12N16-4A
12N16-4B
26012-0002
26012-0007
26012-1013
26012-1039
26012-1040
26012-1053
26012-1101
26012-1130
26012-1149
26012-1183
26012-1236
26012-1242
26012-1340
26012-1390
26012-3001
26012-3002
26012-3721
26012-3725
26012-3728
26012-3730
26012-501
26012-502
278000108-WP
296000295
296000295-SNOW
31500-MB4-773AH
31500-MCA-003
31500-MCA-003AH
31500-MCA-R31AH
3306-301
33610-03G00
4010466
4011374
4011496
4011496-OPT
4011496-STD
410301203
410301203-SNOW
410301203-WP
4140004
4140011
415129395
415129395-SNOW
415129898
415129898-SNOW
4SH-82100-22-00
4SH-82100-22-00-SNOW
515175560
515175560-SNOW
515175642
515175642-SNOW
515175759
515175759-SNOW
515177719
515177719-SNOW
515177720
515177720-SNOW
5FU-H2100-20-00
65989-90B
65989-97C
65989-97D
65989-97E
65991-82
65991-82B
66000302
66000343
66000344
66000344
66000344A
715900316
715900316-SNOW
BM-MBTX20U
CB16-B
CB16-B-CX
CBTX20-BS
CTL 20HL BS
CTL20HL-BS
CTX19-BS
CTX19L-BS
E04999
EB20-4
EB20H-4
EBX20-BS
EBX20H-BS
ES16B
ES16LBS
ES20LBS
ETX-16
ETX-16L
ETX-20L
GT16-BS
GT16L-BS
GYZ20HL
GYZ20L
K26012-1011
K26012-1013
K26012-1019
K26012-1053
K26012-2160
K26012-2160A
K26012-2503
K26012-2504
K26012-3003
K26012-3721
MBTX20U
SYB16L-B
YB16-B
YB16-B-CX
YB16-B2
YB16-LB
YB16A
YB16A2
YB16C-B
YB16CL-B
YB16HL-A-CX
YB16L-A
YB16L-A2
YB16L-B
YB16LB2
YB18-A-SNOW
YB18L-A
YB18L-A-TP
YTR20-BS
YTX-20LBS-00-00
YTX-20LBS-00-00-SNOW
YTX20-BS
YTX20H-BS
YTX20HL-BS
YTX20HL-BS-PW
YTX20L-BS
YTX20L-BS-SNOW

Customer Reviews

91 Reviews | 4.9 out of 5
5 stars (83)
4 stars (6)
3 stars (1)
2 stars (0)
1 star (1)
98.9%
Would recommend this product.
What our Customers are saying
Great battery, good price, great service
June 17, 2026
by on June 17, 2026

Nothing but the highest praise for these folks and Motobatt batteries.

Chris
St. Louis, MO
Would recommend to a friend?
Yes
15 Day Review
June 15, 2026
by on June 15, 2026

Installed this battery in my 2019 Harley Davidson Heritage Classic 114 Special. The battery arrived in a fully charged state based on the results of my battery tester. It was about 1/10" taller but the same width and length. It was a little tight when installing into the battery tray due to the height difference but not a problem. While it's rated at 320 CCA vs the Mega Crank at 310 CCA I noticed a difference on the first start (which was a cold start). The M8 114 can be very taxing to the battery particularly on a hot start. But with the Motobatt the engine turns over without any hesitation on hot starts. I realize it's only 10 more CCA but it's rated at 21 AH vs 17 Ah of the Mega Crank might make the difference. Time will tell. I'm very happy with it thus far.

tc88rider
SC
Would recommend to a friend?
Yes
Good battery!
May 25, 2026
by on May 25, 2026

It's been 3 years now and it's still working great.

dR
IL
Would recommend to a friend?
Yes
Motorcycle Battery
May 17, 2026
by on May 17, 2026

It was easy ordering online. The price was reasonable & shipping was very quick. I put a battery maintainer on before installing, & it was very close to being fully charged. If I was in need of Battery Mart services, I would definitely use them again.

Joe
NJ
Would recommend to a friend?
Yes
All Good
May 7, 2026
by on May 7, 2026

Decent price, received promptly and has given excellent service since installed a month ago.

Nemaha
NE Kansas
Would recommend to a friend?
Yes
Great Product
October 26, 2025
by on October 26, 2025

Fast service, no complaints, & great product.

Joe
Would recommend to a friend?
Yes
New battery
August 8, 2025
by on August 8, 2025

Battery came well packaged and fired the bike right up.

zink
Would recommend to a friend?
Yes