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Black & Decker GoPak 12V 1.5Ah Lithium-Ion Battery/USB Charger

$8
$49.99
+ Free Store Pickup (Select Locations)
+53 Deal Score
72,161 Views
Select Ace Hardware Stores have Black & Decker GoPak 12V 1.5Ah Lithium-Ion Battery/USB Charger (BCB001K) on sale for $7.99. Select free store pickup where available.
  • Note: Availability is limited and will vary by location. Slickdeals Cashback is available for this store (PC extension required, before checkout).
Thanks to Deal Hunter daisybeetle for finding this deal.

Features:
  • Included: 1x BCB001 12V 1.5AH GoPak Battery & 1x MicroUSB Charge Cable
  • Powers GoPak cordless tools and charges your mobile devices
  • 2.4A USB output provides fast-rate charging to phones, tablets and other USB devices
  • 4 LED lights provide battery state of charge
  • Compact lightweight design for on-the-go portability
  • 2.4A microUSB charge input allowing for full battery charge in 2.5hr
Good Deal?

Original Post

Written by
Edited May 19, 2021 at 02:00 PM by
AceHardware.com [acehardware.com] has Black and Decker GoPak 12V 1.5 Ah Lithium-Ion Battery and USB Charger on sale for $7.99. Slickdeals Cashback is available for this store (PC extension required, before checkout). Choose free ship to store, where available (may vary by region).

About this deal:
  • My research indicates that this Black and Decker GoPak 12V 1.5 Ah Lithium-Ion Battery and USB Charger is $8.14 lower (50% savings) than the next best available price from a reputable merchant with prices starting at $16.13 at the time of this posting.
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Featured Comments

This is only 3600mah. Do not buy.
This is 1.5ah at 12v, so at phone charging 5v that'd be 3600mAh (assuming minimal conversion losses).
By itself, its a BULKY but cheap USB-A only power bank.

Looks like it was meant to go with this "set" of ENTRY level tools:

https://www.acehardware.com/depar...ts/2815371

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Joined Nov 2010
L10: Grand Master
> bubble2 15,694 Posts
1,906 Reputation
80is
04-22-2021 at 12:56 PM.
04-22-2021 at 12:56 PM.
Quote from wakame :
Is this worth $4? Got a reward.
if you are buying for a tool, it may be an okay deal.

if you are buying just for battery backup, you have much better options, this not a good deal at all.
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Joined Nov 2014
L5: Journeyman
> bubble2 547 Posts
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1CheapSOB
04-22-2021 at 12:59 PM.
04-22-2021 at 12:59 PM.
What makes this 2 in 1?
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Joined Oct 2014
L7: Teacher
> bubble2 2,661 Posts
324 Reputation
hardypotion
04-22-2021 at 01:49 PM.
04-22-2021 at 01:49 PM.
Quote from Nuocmamstyle :
This is pathetic for a power bank! B&D makes trash crap that fails less than 2 years.
No way I would buy an $8 battery charger from any brand
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Joined Apr 2009
Cheapskate
> bubble2 302 Posts
50 Reputation
additc
04-22-2021 at 01:53 PM.
04-22-2021 at 01:53 PM.
I should've asked this before I ordered 2 of them, but will this work with the Matrix set that was FP'd yesterday?
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Joined Jan 2004
L7: Teacher
> bubble2 2,629 Posts
543 Reputation
frugalbrutus
04-22-2021 at 03:25 PM.
04-22-2021 at 03:25 PM.
ads at the bottom are unique per user, but the ad at the bottom of my page is a better deal for the USB Charger-only people on this page. If you don't have BD tools, here is a better phone charger USB battery: https://slickdeals.net/f/14958578-anker-portable-charger-powercore-slim-10000-power-bank-13-99-ac-fsss?src=rcm_category_h
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L4: Apprentice
> bubble2 478 Posts
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woodydap
04-22-2021 at 04:57 PM.
04-22-2021 at 04:57 PM.
Curious enough on these to find their peak discharge amp's on the 12v side, might be a usefull thing if nothing else, $20 to play with them till they do blue smoke what could go wrong
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Joined Jun 2012
L5: Journeyman
> bubble2 615 Posts
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deniboy2br
04-22-2021 at 05:38 PM.
04-22-2021 at 05:38 PM.
Ha haHa haHa haHa haHa haHa haHa haHa haHa haHa haHa haHa haHa ha
Quote from scruffylookin :
Wrong. You forgot a 0. It's 36000

3.6ah @ 5v is 36000 mah

Wait I'm wrong, yeah it's 3600. Shit.
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Joined Sep 2015
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> bubble2 146 Posts
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curmathew
04-22-2021 at 07:18 PM.
04-22-2021 at 07:18 PM.
Quote from jeff34270 :
This is 1.5ah at 12v, so at phone charging 5v that'd be 3600mAh (assuming minimal conversion losses).

Actually phone battery is measured at 3.7v not 5v, so it's more like 4800mAh
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Joined Jun 2012
L6: Expert
> bubble2 1,050 Posts
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Joe88
04-23-2021 at 06:40 AM.
04-23-2021 at 06:40 AM.
the phone will still pull 5v regardless, thats why every usb charger puts out the minimum 5v
at this price I dont think 3600mah is worth it,
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Joined Oct 2014
L3: Novice
> bubble2 194 Posts
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IICAPN
04-23-2021 at 05:38 PM.
04-23-2021 at 05:38 PM.
I really think-no matter your opinion on BD-the normal batteries in their products that are lithium hold up well. If you research knock offs their reviews are usually not good with very limited life span.
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Joined Apr 2010
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> bubble2 2,192 Posts
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FatFaluz
04-24-2021 at 02:18 PM.
04-24-2021 at 02:18 PM.
12V (nominally 10.8V) 1.5Ah battery pack = (3) 1.5Ah 18650 cells = equivalent to a 4500mAh power bank, assuming other things like efficiency being equal. Assuming 90% efficiency, a 4500mAh (at 3.6V) power bank can output around (3.6V * 4500mAh / 5.0V * 90%) = 2916mAh at USB 5V.

Compared to power banks, power tool batteries have thicker enclosures, larger circuit boards with room for heat dissipation for the protection transistors. The electrical connection tabs add substantially to the thickness too. Power banks that still use 18650 cells have 3.0Ah+ cells, versus the puny 1.5Ah in the GoPak, and most power banks nowadays use LiPo flat-pack cells that are even more power dense and space efficient. You can probably get a 15000+mAh power bank for the size of the GoPak (4" width and 1.25" height per B&D, which is humongous for the meager capacity, my old school 13400mAh 3x18650 power bank is 4 x 3 x 7/8")

This GoPak is quite unique among power tool battery packs in that it is designed with pocketability in mind, with recessed electrical terminals and a smooth body.
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Last edited by FatFaluz April 24, 2021 at 02:23 PM.
Joined Apr 2020
L6: Expert
> bubble2 1,277 Posts
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BrightCemetery5374
04-25-2021 at 06:35 AM.
04-25-2021 at 06:35 AM.
Quote from CyanPickle3976 :
B&D is known for making disposable tools. I would never buy a product with their name on it.
Their appliances also break easily
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Joined Sep 2013
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> bubble2 2,306 Posts
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SteveA7911
04-25-2021 at 01:57 PM.
04-25-2021 at 01:57 PM.
Quote from scruffylookin :
Wrong. You forgot a 0. It's 36000

3.6ah @ 5v is 36000 mah

Wait I'm wrong, yeah it's 3600. Shit.
This made me seriously wonder how power cores are doing the math. Turns out they actually measure the mah based on the batteries which are 3.7V. They just multiply the mah per battery times the number of batteries. So this should have four 1500 mah batteries in it for a total of 6000 mah.

You would have to tear it down to know for sure possibly. Less powerful than I had hopped.
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Last edited by SteveA7911 April 25, 2021 at 02:01 PM.
Joined Aug 2007
L8: Grand Teacher
> bubble2 3,164 Posts
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graphixv
04-25-2021 at 09:18 PM.
04-25-2021 at 09:18 PM.
SD has had some great PB deals like that $8 Novoo cube which turned out to be great compact charger, or the Mophie deal.

This isn't one of the better ones, at least depending on what's under the hood (cell quality) and how rugged the case is (that could potentially be a plus). Capacity wise, nope.
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Joined Aug 2007
L8: Grand Teacher
> bubble2 3,164 Posts
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graphixv
04-25-2021 at 09:47 PM.
04-25-2021 at 09:47 PM.
Quote from FatFaluz :
12V (nominally 10.8V) 1.5Ah battery pack = (3) 1.5Ah 18650 cells = equivalent to a 4500mAh power bank, assuming other things like efficiency being equal. Assuming 90% efficiency, a 4500mAh (at 3.6V) power bank can output around (3.6V * 4500mAh / 5.0V * 90%) = 2916mAh at USB 5V.

Compared to power banks, power tool batteries have thicker enclosures, larger circuit boards with room for heat dissipation for the protection transistors. The electrical connection tabs add substantially to the thickness too. Power banks that still use 18650 cells have 3.0Ah+ cells, versus the puny 1.5Ah in the GoPak, and most power banks nowadays use LiPo flat-pack cells that are even more power dense and space efficient. You can probably get a 15000+mAh power bank for the size of the GoPak (4" width and 1.25" height per B&D, which is humongous for the meager capacity, my old school 13400mAh 3x18650 power bank is 4 x 3 x 7/8")

This GoPak is quite unique among power tool battery packs in that it is designed with pocketability in mind, with recessed electrical terminals and a smooth body.
Is there any chance this pack could potentially have an even lower than standard 5v charge capacity due to the configuration of the cells? The cells are primarily configured for 12 volts. I wonder if they are stepping down the 12 volts to 5. If so, that's a Big Step Down.

I only paid attention to this because I'm working on a compact solar charger and noticed how large a loss you got every time you made a large voltage change.
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Last edited by graphixv April 25, 2021 at 09:57 PM.
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