MR137-120 Deep Cycle, High performance AGM Battery

On sale: ~~$339.99~~ $249.99

VMAX MR137 120ah Deep Cycle, High performance AGM Battery

Part Number: MR137-120

Availability: Quantity Discounts & Fast Free Shipping within the 48 States.

Quantity	Price
2 - 3	$244.99
4 - 8	$239.99
9 - 12	$234.99
13 - 20	$229.99
21+	$224.99

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Description
Customer Reviews

MR137-120

Nominal Voltage	20Hr Capacity	RC (min)	PHCA***	MCA	Terminal Posts	Dimensions	Weight	Charging Current*	Charging Voltage	Float Voltage
12V	120AH	230	1740A	900A	M8 (8mm*1.25) Included	12.9"w x 6.8"d x 8.5"h(8.7"th**)	75lb	8A-35A	14.4-14.9V	13.5V-13.8V

Recommended Charging Options:

AC Chargers: Any Quality Brand AGM- Smart & Microprocessor controlled- charger with the recommended specs above can be used.
Vehicle Alternator: 14V-15V.
RV Converter: 14V-15V.
Solar Panel: 175W-450W.
Wind Turbine: 175W-450W.
Charge Controller: 20A-UP.

* Warning: Do not use a charger with smaller amperage than the recommended Charging Current shown above.
Maintainers should ONLY be used to maintain a fully charged battery but NEVER as a charger.

**Total Height including terminal post.
*** 3sec Pulse Hot Cranking Amps.

Operating Temperature Range:

Discharge: -4~140F
Charge: 14~140F
Storage: -4~140F

Temperature Compensation:

Cycle use: -30mV/C
Standby use: -20mV/C

UPC: 804879255352

BCI Group Codes*:
Matching Termination: 31 (+ on L.H.S. & - on R.H.S)

* Matching is based on closest dimensional specifications. Differences in hold downs and termination may require some accommodations and/or the extension of one or both vehicle's battery cables.

Rating Snapshot

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Average Customer Ratings

5.0

Best trolling motor battery?

I bought 2 of these and run them in parallel for a 12v 55lb thrust trolling motor. I can run my trolling motor all weekend, no problem. Still well above 50% at the end of the weekend. Theses batteries are great.

Did you find this helpful? 5 of 6 Found Helpful

Reviewed by: michael mayer from United States on 10/12/2022

Good Batteries

Bought a pair of these batteries to use as house batteries in my van camper back in 2015. They have been used and used a lot ever since. I just bought two to replace the first two as a precaution. The first two were not even dead yet. Other batteries that I have used for the same purpose over the years have typically needed replacement after two or three years. I hope these new ones are as good as the ones they are replacing. Great product.

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Reviewed by: Joe K from United States on February 7, 2021 on 8/13/2024

Amazing Battery With Power To Spare

I’ve used this battery 2 times now. I have a 45 lb thrust MinnKota trolling motor and under power on a standard battery, there was noticeable power loss within an hour. On my first use with the VMAX AGM battery, there was no power drop noticed over 8 hours of use. I put the battery on the charger that night and it registered 13.8 volts. I could have run the motor for two days without charging. The battery fit in the MinnKota battery box. This battery is simply amazing!

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Reviewed by: Rob Duffy from United States on 8/13/2024

very powerful battery for jump starting multiple dead cars.

I use this in a roll around jump starter/charger at an auto auction. Have 1 in each lane for dead low battery cars. These last all day long unless there are a more than normal that need jumped. On average 25-30 cars jumped and still have decent charge.

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Reviewed by: MITCH. from United States on 8/13/2024

Long-lasting battery

This is the second one I've purchased. It lasts longer than any other marine battery I've owned. I use it for my trolling motor on my boat. I'm quite happy about the performance of this battery.

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Reviewed by: Amazon Customer from United States on 8/13/2024

What a beast!

They weren't kidding about the weight of this thing! I thought it was a misprint but @ 75 pounds is accurate! What a beast! Of course time will tell as to how long this thing will last but it was fully charged when I got it and it worked great when I connected it up to my Wayne ESP25 1/2HP back up sump pump. It fits perfectly in the Wayne ESP25 back up sump pump container and it comes with 2 terminal bolts, 4 flat washers and 2 lock washers.

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Reviewed by: Phil D from United States on April 27, 2017 on 8/13/2024

Great Battery with a lot of storage power

So far so good... this has been a great battery with a ton of storage power for my 55lb thrust trolling motor. I wanted a battery that would power my boat all day without worrying about having it go dead and standing me across the lake. So far I have been out several times almost continuously using the battery for six hours or more and have had plenty of power. Of course I have a high efficiency Minn Kota Endura Max motor matched up to it... Works Great!! Don't forget to buy a high quality AGM charger to protect your battery investment and it should last a long time.

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Reviewed by: Rimfire Mountain Man from United States on October 28, 2013 on 8/13/2024

I have had this battery for about a year to power a minn Kota trolling motor. I can fish all day long and still have some power left over. Takes a few hours to charge. Only draw back is that it is very heavy. Still a good trade off.

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Reviewed by: Lee Hoffman from Hoover AL on 7/25/2024

2499.9 points will be rewarded to you when you buy this item.

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