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OptiMate 7 Smart Battery Charger - AC to DC - 12V/24V - 10 Amp/5 Amp

OptiMate 7 Smart Battery Charger - AC to DC - 12V/24V - 10 Amp/5 Amp

Item # MA37JR
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Our Price: $179.95
Battery Charger
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Shipping Weight: 3 lbs
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Compact smart charger draws power from a wall outlet to charge, test, and maintain batteries. Great for cars, trucks, motorcycles, RVs, light aircraft, and boats. Saves sulfated batteries as low as 0.5V. Charges 12V and 24V lead-acid batteries. Call 800-298-1624 to order OptiMate battery charger part number MA37JR or order online at etrailer.com. Free expert support on all OptiMate products. Guaranteed Lowest Price and Fastest Shipping for OptiMate 7 Smart Battery Charger - AC to DC - 12V/24V - 10 Amp/5 Amp. Battery Charger reviews from real customers.
  • All Info
  • Reviews (2)
  • Q & A (0)
  • Videos (2)
  • Photos
  • Why etrailer?

OptiMate Battery Charger - MA37JR

  • Boat
  • Car/Truck/SUV
  • Motorcycle
  • RV/Camper
  • Battery Charger
  • 12V
  • 24V
  • Wall Outlet to Vehicle Battery
  • OptiMate
  • Charges/Maintains
  • AC to DC
  • Smart Charge

Compact smart charger draws power from a wall outlet to charge, test, and maintain batteries. Great for cars, trucks, motorcycles, RVs, light aircraft, and boats. Saves sulfated batteries as low as 0.5V. Charges 12V and 24V lead-acid batteries.


Features:

  • AC-to-DC smart charger quickly charges and maintains a battery
    • Perfect for charging a car, truck, SUV, motorcycle, tractor, RV, light aircraft, or boat
  • Multiple battery profiles let you charge a variety of lead-acid battery types
  • 8-Step charging algorithm automatically charges and maintains without overcharging
    • Analyzes battery condition to provide a customized charge
    • Built-in battery desulfator restores lost battery capacity
    • Tests automatically and indicates if there is a battery problem
    • Adjusts voltage based on temperature
  • Ampmatic charge determines your battery size and adjusts the charging current to suit your battery
  • Battery clamps provide a quick, easy way to connect to your battery
  • Eyelets let you make a secure connection to your battery terminals
    • 15-amp fuse protects electronics from potential short circuits
    • Zip tie slits allow easy fastening to vehicle
    • SAE connector with weatherproof seal and cap keeps out dirt and water
  • Simple operation with LED lights that indicate charging status
    • Auto-memory feature remembers the last selection if power is lost
  • Durable, weatherproof case includes wall mounts, 6' AC supply lead, and 6' charge lead with SAE connector


Specs:

  • Application:
    • 12V batteries from 3 to 400 amp-hours
    • 24V batteries from 1 to 200 amp-hours
  • Battery types supported: flooded, AGM, gel, Ca-Ca (lead calcium), and deep cycle
  • Maximum charging amperage:
    • 12V at 10 amps
    • 24V at 5 amps
  • Cable lengths:
    • Battery clamps: 20"
    • Eyelets: 20"
    • AC power: 6'
    • Charging cable: 6'
  • Input voltage: 100 - 240 VAC (50 - 60 Hz)
  • Low voltage detection rating: 0.5 volt
  • Lowest operating temperature: -40 F (-40 C)
  • 3-Year limited warranty


TM-261v3 OptiMate 7 12V/24V 8-Step 12V 10A / 24V 5A Sealed Battery Saving Charger and Maintainer

Replaces TM-261

Installation Details MA37JR Installation instructions



Video of OptiMate 7 Smart Battery Charger - AC to DC - 12V/24V - 10 Amp/5 Amp

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of OptiMate Battery Charger - Battery Charger - MA37JR

Hello, everybody. This is Jeff at etrailer.com. Today, we're gonna take a look at this OptiMate 7 eight-step, AC to DC, 12 volt and 24 volt smart battery charger and maintainer. Now, this is a nice, compact smart charger which will draw power from an AC wall outlet to automatically charge, test and maintain batteries on your cars, trucks, RVs, motorcycles, and even boats. This is designed to work with 12 volt and 24 volt standard AGM, gel, EFP and deep cycle lead-acid batteries. Does give you multiple battery profiles that'll let you charge a variety of lead-acid battery types at different voltages.

And it does use an eight-step charging algorithm, which will automatically charge and maintain without overcharging. Basically, it will analyze the battery condition to provide a custom, customized charge for that battery. It does also have a built-in battery desulfator, which will restore lost battery capacity and it'll save sulfated batteries as low as .5 volts. It will test automatically and indicate if there's a battery problem and it'll adjust the voltage based on temperature. Now, the ampmatic charge will determine your battery size and adjust the charging current to suit your battery.

And the way you connect this charger to your batteries, they give you two options here. It includes the standard battery clamps, which will provide a nice, quick, easy way to connect to your battery. Has the positive and negative clamps. And on the other end is the SAE connector that'll plug into the SAE connector on the charger. Total length on this cable is about 20 inches.

And then the other way is a little more permanent. They offer the eyelets right here that'll make a secure connection to your battery terminals. Does include a 15 amp inline fuse to protect your electronics from potential short circuits. So, we've mentioned it does have the SAE connector. What's nice about this one is because it's a little more permanent, they do have the nice weatherproof seal on the SAE connector, and includes a cap that when you're not using, it'll help keep out dirt and water.

And same way, on this cable is about 20 inches. Now, this is a simple operation. Uses LED lights that will indicate the charging status. Has an auto-memory feature, which remembers the last selection if power is lost. And you could see it's a nice, durable weatherproof case. Includes the wall mounts, two at the bottom, two at the top here. Does include the six foot AC supply lead and the six foot charge lead with the SAE connector on it. Few specs on this charger, the application for 12 volt batteries, it's three to 400 amp hours. 24 volt batteries, three to 200 amp powers. The battery type supported, again, are standard AGM, gel, EFP and deep cycle. And the maximum charging amperage at 12 volts is 10 amps, and at 24 volts is five amps. But that should do it for the review on this OptiMate 7 eight-step, AC to DC, 12 volt and 24 volt smart battery charger and maintainer..


Customer Reviews

OptiMate 7 Smart Battery Charger - AC to DC - 12V/24V - 10 Amp/5 Amp - MA37JR

Average Customer Rating:  5.0 out of 5 stars   (2 Customer Reviews)

Compact smart charger draws power from a wall outlet to charge, test, and maintain batteries. Great for cars, trucks, motorcycles, RVs, light aircraft, and boats. Saves sulfated batteries as low as 0.5V. Charges 12V and 24V lead-acid batteries.

- MA37JR
by:



- MA37JR
by:


2
2

Ask the Experts about this OptiMate Battery Charger

  • Recommended Battery Charger for 4 AGM RV Batteries
    The battery charger is best selected based on the size of the battery bank and battery type. The OptiMate 7 Smart Battery Charger part # MA37JR can charge/maintain a bank up to 400 amp hours. It works with flooded, AGM, gel, Ca-Ca (lead calcium), and deep cycle batteries. The two ring terminals will simply be attached to the last battery so you don't have to unhook each one. It will work with both parallel and series wiring.
    view full answer...
  • Battery Charger For A 2018 Toyota Tacoma With An AGM Battery
    Yes it is possible to use a BCDC Battery Charger like the Redarc In-Vehicle BCDC Battery Charger # 331-BCDC1225D you mentioned, to charge your start battery, however, if you're wanting to use this to charge the start battery on your vehicle it will not work. These are usually used to power trailer/RV batteries from the vehicle start battery. To charge your vehicle start battery, you're going to need a charger that plugs into AC power like # MA37JR. This battery charger will work great...
    view full answer...
  • Battery Charger For AGM Start Battery And DC To DC Charger For House Battery On A 2015 Ford Transit
    To charge your AGM battery on your 2015 Ford transit I recommend the OptiMate 7 Smart Battery Charger # MA37JR. This charger is capable of charging 12 volt and 24 AGM batteries as well as wet cell, gel, enhanced flooded, calcium and lithium-ion. 12 volt batteries rated up to 400 amp hours and 24 volt batteries up to 200 amp hours. For your DC to DC charger I recommend the Redarc In-Vehicle BCDC Battery Charger - Dual Input - DC to DC - 12V/24V - 25 Amp Item # 331-BCDC1225D. This charger...
    view full answer...

Do you have a question about this Battery Charger?




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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Evangeline M
Installed by:
Evangeline M
Employee Jacob T
Video Edited:
Jacob T
Employee Wilson B
Updated by:
Wilson B
Employee Daron K
Edited by:
Daron K
Employee Alex H
Written by:
Alex H
Employee John S
Video by:
John S

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