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Coolook AA Battery Placeholders Cylinders (4-Pack) ↓ details & specifications
$1.49
Free shipping Free Shipping to United States

stock Discontinued
format 4-pack

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3 ~ 4
5 +
$1.32
$1.23
Power & Batteries
Battery Form Factor AA
Package
Package Type Plain
Total Piece Count 4
Dimensions us | metric
Depth 15 mm
Height 50 mm
Width 15 mm
Product Weight 4.8 g
FastTech
SKU 1138000
DATE LISTED 12/18/2012
Details:
  • Convenient and easy to use
  • Designed to use with 14500 lithium iron phosphate battery
  • Internal straight-through design and works like a wire
  • Allows you to use a 14500 lithium iron phosphate battery and a battery placeholder cylinder to power electronic products that needs two AA Ni-Mh rechargeable batteries
  • Also known as spacers and dummy batteries

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Placeholders
by binelas

Avatar
JJameson
Member

VERIFIED OWNER
  • JoinedApr 2014
  • Posts 357
  • Reviews 1125
  • Kudos74
Overall
› Quality
› Value
PROS
light cheap convenient
CONS
none
these are great for using 14500 batteries instead of AA batteries. just remember to do your math, regular bats have 1.5 and so generally you only need to charge 2 bats for a 6 pack and use all four of... (read full review)
Reviewed on 2/12/2015 Was this review helpful to you? Yes / No

jacsdavis
Member

VERIFIED OWNER
  • JoinedJul 2013
  • Posts 1
  • Reviews 15
  • Kudos0
Overall
› Quality
› Value
PROS
good size very light
Allows me to use 14500 batteries in units that don't like the lower voltage of 2 normal rechargeable AA's.
Reviewed on 10/16/2014 Was this review helpful to you? Yes / No

xelario
Member

VERIFIED OWNER
  • JoinedApr 2014
  • Posts 2
  • Reviews 11
  • Kudos4
Overall
› Quality
› Value
PROS
Small weight Right size
Great AA palceholders. Really light, the size an shape of a AA - what else do you need? Weight: ~4.7-4.8g Diameter: ~14.1mm Length: ~50.7mm
Reviewed on 9/25/2014 Was this review helpful to you? Yes / No

Avatar
Snorkelwhacker
Member

VERIFIED OWNER
  • JoinedSep 2013
  • Posts 8578
  • Reviews 210
  • Kudos6853
Overall
› Quality
› Value
0 of 1 people found the following review helpful
Proper size, 0 Ohm. There's not much to these otherwise.
Reviewed on 9/24/2014 Was this review helpful to you? Yes / No

agamemnon
Member

VERIFIED OWNER
  • JoinedMar 2013
  • Posts 26
  • Reviews 11
  • Kudos13
Overall
› Quality
› Value
PROS
They work, they're cheap
CONS
No cons, it's a dummy
I use these AA placeholders to power several electronic stuff with LiIon or LiFePo batteries. Use one LiFePo battery and one placeholder instead of two regular AA Batteries. It works.
Reviewed on 9/14/2014 Was this review helpful to you? Yes / No
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View all threads »


Title Last Posted By
How does one use these?
› started by BlueOinkHead on 3/14/2015 8:30:02 AM
Replies: 1
Views: 301
nerfologist
3 / 14 / 2015
Internal resistance?
› started by Nisei on 2/17/2014 1:36:58 PM
Replies: 13
Views: 1307
Nisei
5 / 24 / 2014
shipping issues ?
› started by GERGOZ on 1/25/2014 1:57:32 PM
Replies: 7
Views: 839
geek
1 / 29 / 2014
Product request
› started by django on 12/28/2012 7:37:23 PM
Replies: 2
Views: 790
hunterthompson
4 / 6 / 2013