Black & Decker Electromate 400

Black & Decker Electromate 400
Model: 400
(43)
2 stores
1 Products

Product Details

Don't be left in the dark again with the ONLINE Black & Decker Electromate 400. This handy and reliable backup power source is ideal for use in homes and small businesses to keep essential systems such as points of sale and servers running when primary power fails. It features a compact and easy to transport design with a comfortable ergonomic handle located at the top of the unit. It can be used to power up to four devices at once and even works to jump start dead vehicular batteries, making it a must for automotive or craft work. This Electromate 400 battery replacement by Black and Decker is a sure-fire way to ensure that a power outage never interrupts your work. Black & Decker Electromate 400:

4 outlets Easy to carry Compact and easy to store Reliable and hard working Charges directly from wall outlet Ideal for home and garden supplies

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Last Updated: 2025-09-01 15:38:01

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Product Specifications

Technical Details

Manufacturer -
Brand BLACK+DECKER
Item model number 400
Color -
Weight -
Height -
Depth -

Additional Product Information

Product Id 625171
User Reviews and Ratings
4.3 (43 ratings)
4.3 out of 5 stars
UPC 617977026607

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Black & Decker Electromate 400
Reviews: 43
app.ratings: (43)
Price:
$82.08 Visit walmart

Top User Reviews and Ratings (10 total reviews)

(4)
Reviewed in the USA on Oct 06, 2009

I bought this to run a credit card machine and a couple of light bulbs while selling my products at craft shows and markets. It will run the credit card machine all day with no problem, However, the battery goes dead after just a couple of hours when running the lights. I don't know, maybe I just expected too much.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Jun 14, 2009

This is by far the best portable power supply/booster I have ever owned, and I have had 3 other brands before buying my Black & Decker. The battery life is excellent and has the power to jump-start an almost completely dead battery. It holds it's charge even when stored for weeks. The Walmart price was the best value for the money!

Anonymous • Review provider: walmart.com
(1)
Reviewed in the USA on Apr 13, 2009

It was used one time. It would not recharge. I called Black and Decker. They would only replace it if I drove 50 miles to the nearest service center. Decided to return it where I bought it only 5 miles away.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Mar 15, 2009

Owner of '67 Buick Special that is very sentimental. In other words, starts when she's warm and keeps going based upon maintenance. Needed jumps from cold, tire went flat and charge of other things all in one day. Black and Decker; You are so loved in Lodi, Ca. Amazing to buy something that does exactly what it says it will do in this day and age. Done deal!

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Feb 16, 2009

Compact, nicely laid out package consisting of air compressor, battery charger, trouble light and assorted power outlets, the Black & Decker Electromate 400 is a fine resource to have at the ready in one's garage, or, especially during the risky winter driving months, in one's vehicle. I charged my new unit up upon finding it delivered to my porch on Friday evening. The very next day, I used it to jump-start a lady's weak car battery in the supermarket parking lot. 'Worked like a charm.

Anonymous • Review provider: walmart.com
Showing 1 to 5 of 10 reviews
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