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Authentic Samsung INR 21700-40T 3.6V 4000mAh Rechargeable Li-ion Battery 2-pack / 30A continuous discharge / flat top
$14.76
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stock In stock
format 2-pack
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quantity

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Bulk Pricing
3 ~ 4
5 +
$13.92
$13.62
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)
$16.20 2 pk
WORLDWIDE FREE SHIPPING
35A continuous discharge / flat top
 
(3)
$9.91
WORLDWIDE FREE SHIPPING
30A continuous discharge / flat top
 
(4)
$9.91
WORLDWIDE FREE SHIPPING
2-pack / 30A continuous discharge / flat top
 
(11)
$14.76 2 pk
WORLDWIDE FREE SHIPPING
4-pack / 30A continuous discharge / flat top
 
(1)
$28.31 4 pk
WORLDWIDE FREE SHIPPING
authentic / actual capacity 4700mAh / 9.6A max. discharge current / 4.8A continuous discharge current / flat top
 
(1)
$7.46
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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Nemes1s
Member

VERIFIED OWNER
  • JoinedJun 2016
  • Posts 1
  • Reviews 73
  • Kudos0
Overall
› Quality
› Value
PROS
Long life
Great reliable battery lasts for a good long time and great value for money
Reviewed on 8/8/2019 Was this review helpful to you? Yes / No

ded_mazdai
Member

VERIFIED OWNER
  • JoinedJan 2014
  • Posts 1
  • Reviews 7
  • Kudos0
Overall
› Quality
› Value
PROS
Оригинал Высокотоковые
CONS
No
Аккумуляторы оригинал, замер внутреннего сопротивления показал 08,60 мОм, что говорит о том, что батарейки действительно высокотоковые. Например Sanyo 20700b показывают 13.8мОм.
Reviewed on 7/19/2019 Was this review helpful to you? Yes / No

jociur
Member

VERIFIED OWNER
  • JoinedDec 2018
  • Posts 0
  • Reviews 4
  • Kudos0
Overall
› Quality
› Value
PROS
huge capacity, good performance, using it with 0.17ohms or 0.22ohms Hits like a champ.
CONS
none
I think they are real samsung cells All day vape in a mech with 0.22ohms Ni80 build
Reviewed on 7/9/2019 Was this review helpful to you? Yes / No

DanchiHR
Member

VERIFIED OWNER
  • JoinedMay 2018
  • Posts 0
  • Reviews 12
  • Kudos0
Overall
› Quality
› Value
PROS
2A fast charging Very good high current and capacity 21700 cell Perfect price Plastic case Good lifetime in single 21700 mods on 40-50W single or dual coil setup
Bought this one for my Vaporesso Armour Pro and I didn't regret. Had Avatar AVB 21700 4000mAh before and there is a 20-30% discharge difference between those two. They charge nice with XTAR SC2.
Reviewed on 5/30/2019 Was this review helpful to you? Yes / No

Avatar
IRISH_OS1R1S
Member

VERIFIED OWNER
  • JoinedJun 2015
  • Posts 564
  • Reviews 342
  • Kudos532
Overall
› Quality
› Value
Simply the best battery of its size.
Reviewed on 4/12/2019 Was this review helpful to you? Yes / No
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View all threads »


Title Last Posted By
Are these the ones to buy?
› started by FloWo1701 on 10/11/2018 7:04:47 AM
Replies: 7
Views: 1253
vapeRobo
Aug 30
Real 4000mAh? 0_o
› started by Zbiten on 5/27/2019 12:18:19 PM
Replies: 3
Views: 271
Mitchmangr
May 27