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Schumacher SE-40MAP 10 Amp Automatic/Manual Battery Charger

3.8 3.8 out of 5 stars 40 ratings
Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Schumacher
Color Black
Item Weight 10 Pounds
Input Voltage 240 Volts
Charging Time 11 Hours

About this item

  • Solid state automatic charger has shutoff when battery is fully charged, then reduces to a maintenance level
  • Special circuit for maintenance-free, deep cycle, low maintenance and conventional batteries
  • Recharges automobile batteries in 3 to 7 hours and recreational deep cycle batteries in 8 to 11 hours
  • Silicone control rectifier senses battery condition to prevent overcharge
  • Two switches for versatility of uses and full automatic charging
  • This product cannot be shipped to Oregon or California
  • Not compatible with the WM-12 or EC-25 quick connect cables
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Product Description

From the Manufacturer

Schumacher makes a wide variety of hand-held portable chargers to meet a wide variety of needs. The metal hand-held portable chargers are made with all steel cases coated with baked enamel finishes. There are chargers for 6, 12 and 24 volt battery systems. Schumachers Signature Series has a rugged durability of polypropylene with the latest high-tech features and design. All of these polypropylene chargers come with reverse hookup safeguard and super-grip clamps for top and side-mount battery post.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

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Schumacher SE-40MAP 10 Amp Automatic/Manual Battery Charger

Schumacher SE-40MAP 10 Amp Automatic/Manual Battery Charger

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Product guides and documents

User Guide (PDF)

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PriceCurrently unavailable.$64.95-25% $63.70
Typical: $84.99		$176.74$55.60$69.99
Delivery—
Get it May 14 - 16
Get it as soon as Tuesday, May 14
Get it May 14 - 17
Get it as soon as Tuesday, May 14
Get it as soon as Thursday, May 16
Customer Ratings
3.83.8 out of 5 stars40
4.74.7 out of 5 stars577
4.44.4 out of 5 stars156
5.05.0 out of 5 stars7
4.64.6 out of 5 stars1,175
4.44.4 out of 5 stars87
Easy to use
—
4.7
4.0
—
4.6
4.4
Value for money
—
4.5
3.6
—
4.4
—
Safety Features
—
—
4.5
—
4.5
4.7
Sold By
—
Super Parts Direct
Amazon.com
GM Parts Authority
Amazon.com
Amazon.com
input voltage
240 volts
120 volts
12 volts
—
12 volts
120 volts
weight
10 pounds
0.8 pounds
—
1.75 pounds
2.53 pounds
1.9 pounds

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Customer reviews

3.8 out of 5 stars
3.8 out of 5
40 global ratings

Customers say

Customers like the performance and quality of the battery charger. For example, they mention it performs well, is okay for its limited purpose, and is well made. That said, some complain about the manual.

AI-generated from the text of customer reviews

8 customers mention8 positive0 negative

Customers are satisfied with the performance of the battery charger. For example, they mention it performs well, is OK for its limited purpose, and is an excellent overall product. One feature they find disappointing is the manual.

"Excellent overall product, but with one feature I found disappointing: the "manual" setting is in fact still "automatic." On the..." Read more

"...Overall, it's an OK product for its limited purpose." Read more

"Bought this to use for our trolling motor and works great!" Read more

"Use it often and performs well" Read more

5 customers mention5 positive0 negative

Customers are satisfied with the quality of the battery charger. They mention it's a well-made product, dependable, and does a decent job charging their car battery without overcharge. Some say it'll charge various batteries on their vehicles.

"This is the second one of these I have purchased. They are almost indestructible, however my neighbor managed to kill one I'd had for years...." Read more

"...The unit seems to be fairly solidly built (in Mexico), a rather old-fashioned design based on a heavy 60-Hz transformer rather than a switching..." Read more

"Nice piece of equipment. Does a great job charging the various batteries on my 8 vehicles. Most of which are stored through the winter months...." Read more

"This is a good charger , use in my boat to keep it / batteries up" Read more

Top reviews from the United States

JSR
5.0 out of 5 stars Works fine
Reviewed in the United States on July 29, 2018
Verified Purchase
Charged my dead 6V tractor battery with no problems.
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Jeffrey H. Taylor
5.0 out of 5 stars Excellent Charger
Reviewed in the United States on December 20, 2018
Verified Purchase
This is the second one of these I have purchased. They are almost indestructible, however my neighbor managed to kill one I'd had for years. Dependable Shumacher quality. I've used their products for over 50 years. Good products, good company.
One person found this helpful
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Alan Nolan
1.0 out of 5 stars Product came without directions
Reviewed in the United States on September 9, 2018
Verified Purchase
Product came opened and without directions. Not sure if during shipping or before when box was opened. No directions on use for charger. Have to keep to charge battery in car before storm hits. Will return if does not charge battery.
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GMc
4.0 out of 5 stars Schumacher 40MAP
Reviewed in the United States on May 26, 2014
Verified Purchase
Excellent overall product, but with one feature I found disappointing: the "manual" setting is in fact still "automatic." On the manual setting, instead of 10 amps output, you will get what the charger thinks is appropriate, although it is still more than what you would get on the automatic setting. At no time has it put out 10 amps, but then I was not recharging a totally flat battery. It is as if the manufacturers of chargers assume the world is too stupid to use a truly manual charger. It did a good job of recharging my dual battery deep cycle system on the RV, but started at 3.9 amps and tapered down to 1.9 amps, measured by a technical electric multi-tester. The meter on the charger was very close to measured output, so just hook one up and see what it says. It will be pretty close, but it won't be 10 amps.
4 people found this helpful
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jim
2.0 out of 5 stars Not dependable
Reviewed in the United States on May 20, 2015
I am replacing my 40MAP with another Schumacher after about 2 years or less of occasional use. This spring it just quit working. I hope my new 100 amp charger gives me better and longer service but I am skeptical based on the reviews I have read on that unit. I am thinking Schumacher has focused on throw away products for occasional users. You get what you pay for.
4 people found this helpful
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Lawrence F. Povirk
3.0 out of 5 stars OK for its limited purpose.
Reviewed in the United States on February 5, 2012
Verified Purchase
As with so many products on Amazon, a big part of my beef with this charger is the minimal description. In this case it's actually misleading, implying that this is a highly versatile charger, which it isn't. I instead turned to an owner's manual that I found online, which is generic and likewise describes several functions (including adjustable current settings) not found on this unit, which is specifically designed for charging your car's starting/accessories battery, or for standard lead-acid 6 or 12 volt deep-cycle batteries. The unit seems to be fairly solidly built (in Mexico), a rather old-fashioned design based on a heavy 60-Hz transformer rather than a switching power supply. It's nevertheless microprocessor-controlled, and does a decent job of charging up your car battery without overcharge. However, it's not recommended for anything smaller than 40 Ah, which would exclude most motorcycle and lawn tractor batteries as well as UPS batteries. The only available settings are manual/automatic-SLI/automatic-deep-cycle and 6V/12V. There's no separate AGM setting, for example, even though those should have a different charging profile than flooded batteries. Overall, it's an OK product for its limited purpose.
16 people found this helpful
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D. Gale
5.0 out of 5 stars ... this to use for our trolling motor and works great!
Reviewed in the United States on August 22, 2017
Verified Purchase
Bought this to use for our trolling motor and works great!
2 people found this helpful
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Joseph Allen Joyce
5.0 out of 5 stars GOOD PRODUCT
Reviewed in the United States on April 19, 2017
Verified Purchase
Nice piece of equipment. Does a great job charging the various batteries on my 8 vehicles. Most of which are stored through the winter months.
It is well made and good quality.
2 people found this helpful
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Top reviews from other countries

A buyer
5.0 out of 5 stars Reliable.
Reviewed in Canada on October 7, 2019
Verified Purchase
I have used cheap department store chargers for years. They don't last more than a few charges. One of them I think only lasted for one charge. This one is great. I've used it quite a bit the last few months and it is great quality.

I should have bought Shumacher a long time ago. No, I am not affiliated with company in any way. Just a satisfied customer.
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Edge
5.0 out of 5 stars Five Stars
Reviewed in Canada on January 26, 2018
Verified Purchase
Definitely did the job and came at a good price .
One person found this helpful
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Edward B.
4.0 out of 5 stars Working good so far
Reviewed in Canada on July 19, 2018
Verified Purchase
Working good so far...took 3 time to get one not damage...Amazon was great on the returns...had issues with the last return but there was no real problem after contacting amazon...
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The Proud Whiteman
2.0 out of 5 stars Doesn't charge properly
Reviewed in Canada on May 8, 2018
Verified Purchase
This unit doesn't charge properly. Has really loud hum.
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WFH
4.0 out of 5 stars ... for my six volt RV batteries and have been pleased with how well it charges them up and in ...
Reviewed in Canada on April 7, 2015
Verified Purchase
works really well I got it to use for my six volt RV batteries and have been pleased with how well it charges them up and in a reasonable period of time
One person found this helpful
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