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Black+Decker 6V and 12V Battery Charger/Maintainer EXPIRED

$10.20
$24.59
+56 Deal Score
36,529 Views
Walmart has Black+Decker 6V and 12V Battery Charger/Maintainer (BM3B) on sale for $11.24 -> Now $10.22. Shipping is free with Walmart+ (free 15-day trial) or on orders of $35 or more.

Thanks to Deal Hunter Rokket for finding this deal.

Features:
  • 3 Ways to Connect: Battery clips, 12V DC Accessory Plug & Battery Ring Terminal
  • Reverse polarity protection
  • AC Low voltage compensation ensures maximum performance when used with an extension cord
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Original Post

Written by
Edited August 1, 2021 at 07:23 PM by
Walmart [walmart.com] has the Black & Decker 6V and 12V Battery Charger/Maintainer (BM3B) on sale for $11.24. -> Now $10.22. Shipping is free with Walmart+ or $35+ orders.

Rokket's Research:
  • This deal price is $13.35 lower (~54 % savings) than the list price of $24.59.
  • Overall review rating of 4.3 / 5 from 500+ reviewers, with an 89% recommendation rate.
If you purchase something through a post on our site, Slickdeals may get a small share of the sale.
Deal
Score
+56
36,529 Views
$10.20
$24.59
Questions & Answers BETA
magicmark18 asked this question on 08-02-2021 at 11:50 AM
08-02-2021 at 11:50 AM
1.5 amps max.

55 Comments

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This comment has been rated as unhelpful by Slickdeals users
Joined Oct 2009
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#31
Quote from FearAndLoathing :
It's too bad, this used to be a great place for information and discussion, but now it's all promotional feedback with fake accounts and comments.
I couldn't agree more!
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Joined Jun 2016
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#32
Quote from SweetBearCub :
I'm not sure if this deal includes the spring loaded clips that grab onto the terminals of a 12V gel battery. Can anyone please confirm?
I have this and it came with the alligator clips that can be attached to the battery terminals.
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Joined May 2019
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#33
Mine died after one year. I would buy only with 3 year warranty.
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#34
Quote from LotusCloudLex :
I love how people give thumbs down for honest feedback. Just because it's not a raving review lol

My 2 cents, take it or leave it. Just contributing to SD, or I could not post.
Don't be so sensitive. You shouldn't try to get validation from SD thumbs up/down.
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Joined Dec 2013
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#35
These are good if you are around to monitor your battery state use a volt meter and make sure it goes into trickle charge mode (low current output). I made the mistake of using a cheap GooLoo 2amp trickle charger and it almost cooked my battery. My trunk was getting hot and battery was boiling, went and got the CTEC charger for 100 bucks and now I can rest assured my house wont burn down while im on vaca 6 weeks. My benz draw about 85 milliamps of current while in sleep mode which is a bit high. And i believe the cheap trickle chargers like this one don't sense that and keep charging at full amps therefore cooking battery. CTEC charges the battery to a certain state and when it drops below it charges it again which keeps from overcharging it.
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Joined Feb 2008
There's My Chippy!
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#36
Quote from Arcanlaw :
Don't be so sensitive. You shouldn't try to get validation from SD thumbs up/down.
First off he said take it or leave it, so your comment is unwarranted.

Secondly, when you share your time and experience to try to help your fellow man, it gets annoying when others sabotage it based on disinformation and for the sake of making sales.

He might be right saying he could just not post. I doubt even 1/4 the posts are made by individuals anymore.
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#37
What am I missing here $9.99 on Amazon.

https://www.amazon.com/Automatic-...025&sr=8-2
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Joined Nov 2009
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#38
Quote from jack345 :
What am I missing here $9.99 on Amazon.

https://www.amazon.com/Automatic-...025&sr=8-2
That's just the case 😂
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#39
Quote from jack345 :
What am I missing here $9.99 on Amazon.

https://www.amazon.com/Automatic-...025&sr=8-2 [amazon.com]
Its the HARD CASE ONLY!
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Joined Dec 2013
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#40
So the reviews seem to indicate a percentage of these were left in a humid environment before being sold and rusted/corroded, I picked one up figure I will crack it open and see if I got a "good" one or not. Thanks OP.
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#41
Quote from 80is :
Have been using the HF $5 one for many years
still $5 now?
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Joined May 2014
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#42
Thanks op got 4, finally have enough to keep the collection topped off.

We've had a couple of these for years. One started clicking and not charging after like 3 years in the sun, so im happy with that. hopefully these 4 last longer being inside a garage.

tu and rep
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Original Poster
Pro Staff Deal Hunter
#43
Thanks for the nice comments on this deal. Smilie Glad it's been helpful.
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Joined Jan 2008
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#44
Thanks OP - Ordered 3 and a cheap grocery item for free shipping. Will use on motorcycles and yard equipment.

A while back I paid $20+ dollars for the same one, but after using it a short while I sold it to someone who had a more urgent need for one.Never had a problem with it tho.

Walmart store pickup SUCKs in my area. They recently built a fancy Kiosk for store pickup orders, but after checking in and waiting around for a Walmart employee to show up I am usually completely ignored. So I usually limit online purchases to ones that I plan to buy enough item(s) to get free shipping.
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#45
Quote from Lilyly :
still $5 now?
probably no, but still less than this one
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