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Authentic Samsung INR 21700-40T 3.6V 4000mAh Rechargeable Li-ion Battery 2-pack / 30A continuous discharge / flat top
$18.92
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format 2-pack
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Bulk Pricing
3 ~ 4
5 +
$18.07
$17.76
Classification
Product Type Batteries
Aesthetic
Color Blue
Power & Batteries
Battery Capacity (Mfg Rated) 4000 mAh
Battery Chemistry Li-Ion
Battery Feature Rechargeable
Battery Form Factor 21700
Battery Rated Voltage 3.6 V
Manufacturer
Brand Samsung
Package
Package Type Plain
Package Contents 2*Batteries
Total Piece Count 2
Dimensions us | metric
Depth 21.2 mm
Height 70.2 mm
Width 21.2 mm
Product Weight 67 g
FastTech
SKU 9673935
DATE LISTED 10/11/2018
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This item is covered by FastTech's Standard Return Policy:
100% Satisfaction Guaranteed

Return for refund within: 45 days (details)
Return for replacement within: 6 months (details)

No restocking fee. Shipping charges may apply if returns are not results of FastTech's error.

Important information and restrictions:
  • Because this product contains external batteries, it can only be shipped via select shipping methods. These shipping methods are displayed when you check out the order.
Available models and parts:
4-pack / 35A continuous discharge / flat top
 
(1)
$35.62 4 pk
WORLDWIDE FREE SHIPPING
2-pack / 35A continuous discharge / flat top
 
(1)
$19.10 2 pk
WORLDWIDE FREE SHIPPING
35A continuous discharge / flat top
 
(1)
$9.91
WORLDWIDE FREE SHIPPING
30A continuous discharge / flat top
 
(1)
$9.91
WORLDWIDE FREE SHIPPING
2-pack / 30A continuous discharge / flat top
 
(7)
$18.92 2 pk
WORLDWIDE FREE SHIPPING
4-pack / 30A continuous discharge / flat top
 
(1)
$35.33 4 pk
WORLDWIDE FREE SHIPPING
authentic / actual capacity 4700mAh / 9.6A max. discharge current / 4.8A continuous discharge current / flat top
$9.42
WORLDWIDE FREE SHIPPING
authentic / actual capacity 4700mAh / 9.6A max. discharge current / 4.8A continuous discharge current / flat top
 
(3)
$21.45 2 pk
WORLDWIDE FREE SHIPPING
authentic / actual capacity 4700mAh / 9.6A max. discharge current / 4.8A continuous discharge current / flat top
$34.16 4 pk
WORLDWIDE FREE SHIPPING
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Avatar
IRISH_OS1R1S
Member

VERIFIED OWNER
  • JoinedJun 2015
  • Posts 540
  • Reviews 337
  • Kudos460
Overall
› Quality
› Value
Simply the best battery of its size.
Reviewed on 4/12/2019 Was this review helpful to you? Yes / No

Avatar
Lajszi
Member

VERIFIED OWNER
  • JoinedMay 2015
  • Posts 181
  • Reviews 91
  • Kudos59
Overall
› Quality
› Value
PROS
- works very well
CONS
- none
If you want to use 21700 batteries, you won't be dissapointed with these!
Reviewed on 3/18/2019 Was this review helpful to you? Yes / No

Avatar
IRISH_OS1R1S
Member

VERIFIED OWNER
  • JoinedJun 2015
  • Posts 540
  • Reviews 337
  • Kudos460
Overall
› Quality
› Value
A great product at a great price.
Reviewed on 2/23/2019 Was this review helpful to you? Yes / No

WackyHarry
Member

VERIFIED OWNER
  • JoinedOct 2017
  • Posts 74
  • Reviews 42
  • Kudos17
Overall
› Quality
› Value
The best brand when choosing batteries. I have no worries with these! I recommend Vape Tool for Android to check that the coil doesn't draw more than 25A which Mooch rated this battery. He writes "I... (read full review)
Reviewed on 1/9/2019 Was this review helpful to you? Yes / No

Draw6
Member

VERIFIED OWNER
  • JoinedMar 2014
  • Posts 114
  • Reviews 650
  • Kudos31
Overall
› Quality
› Value
PROS
Samsung
CONS
None
These came in a nice plastic case with a 60% charge. I already have 2 so I know they are good and authentic Samsung
Reviewed on 1/6/2019 Was this review helpful to you? Yes / No
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Title Last Posted By
Are these the ones to buy?
› started by FloWo1701 on 10/11/2018 7:04:47 AM
Replies: 6
Views: 1040
Dampfidampfi
Oct 19