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Authentic Basen IMR 21700 3.7V 4000mAh Rechargeable Li-ion Battery (2-Pack) 30A max. continuous discharge current
$15.71
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Classification
Product Type Batteries
Power & Batteries
Battery Capacity (Mfg Rated) 4000 mAh
Battery Chemistry IMR - LiMn
Battery Feature Rechargeable
Battery Form Factor IMR 21700
Battery Rated Voltage 3.7 V
Manufacturer
Brand Basen
Package
Package Type Plain
Package Contents 2*Batteries
Dimensions us | metric
Depth 21 mm
Height 70 mm
Width 21 mm
Product Weight 70 g
FastTech
SKU 9624766
DATE LISTED 12/22/2017
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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:
30A max. continuous discharge current
 
(8)
$15.71 2 pk
SHIPS FREE TO UNITED STATES
30A max. continuous discharge current
$29.79 4 pk
SHIPS FREE TO UNITED STATES
10A continuous current / 30A max. pulse current
 
(1)
$46.97 8 pk
SHIPS FREE TO UNITED STATES
32A/64A max. discharge current
$51.36 8 pk
SHIPS FREE TO UNITED STATES
21A/30A max. discharge current
$51.36 8 pk
SHIPS FREE TO UNITED STATES
50A continuous current / 60A max. pulse current
 
(1)
$52.64
SHIPS FREE TO UNITED STATES
3100mAh test capacity / 40A discharge current / 32A continuous current / 40A max. pulse current
 
(9)
$26.26 4 pk
SHIPS FREE TO UNITED STATES
30A discharge current / 10A continuous current / 30A max. pulse current
 
(7)
$13.37 2 pk
SHIPS FREE TO UNITED STATES
35A discharge current / 35A continuous current / 80A max. pulse current
$6.35
SHIPS FREE TO UNITED STATES
60A discharge current / 30A continuous current / 60A max. pulse current
 
(4)
$7.65
SHIPS FREE TO UNITED STATES
60A discharge current / 30A continuous current / 60A max. pulse current
 
(9)
$14.80 2 pk
SHIPS FREE TO UNITED STATES
60A discharge current / 30A continuous current / 60A max. pulse current
 
(2)
$27.84 4 pk
SHIPS FREE TO UNITED STATES
32A/64A discharge current / 32A/64A max. pulse current
$19.35 4 pk
 
32A/64A discharge current / 32A/64A max. pulse current
 
(1)
$14.50 2 pk
SHIPS FREE TO UNITED STATES
32A/64A discharge current / 32A/64A max. pulse current
$7.77
 
21A/30A discharge current / 21A/30A max. pulse current
$28.28 4 pk
SHIPS FREE TO UNITED STATES
21A/30A discharge current / 21A/30A max. pulse current
$9.83 2 pk
 
21A/30A discharge current / 21A/30A max. pulse current
$7.56
SHIPS FREE TO UNITED STATES
50A continuous discharge current / 60A max. pulse current
 
(1)
$28.34 4 pk
SHIPS FREE TO UNITED STATES
50A continuous discharge current / 60A max. pulse current
 
(14)
$14.82 2 pk
SHIPS FREE TO UNITED STATES
60A discharge current / 35A continuous current / 60A max. pulse current
$22.75 4 pk
SHIPS FREE TO UNITED STATES
60A discharge current / 35A continuous current / 60A max. pulse current
$6.06
 
test capavity 3020.8mAh / 32A continuous current / 40A pulse discharge current
 
(12)
$13.88 2 pk
SHIPS FREE TO UNITED STATES
Payments are securely processed by PayPal: All major credit cards accepted. 100% Satisfaction Guaranteed.

VaperXColony
Member

VERIFIED OWNER
  • JoinedSep 2017
  • Posts 6
  • Reviews 8
  • Kudos1
Overall
› Quality
› Value
PROS
Everything
CONS
None posssible
Have charged these batts over 500 times. Still performing great. No brainer. Also a great price with free shipping
Reviewed on 4/19/2020 Was this review helpful to you? Yes / No

kamelot
Member

VERIFIED OWNER
  • JoinedMay 2016
  • Posts 1
  • Reviews 62
  • Kudos0
Overall
› Quality
› Value
dobre akumulatorki,zdają egzamin w modach mechanicznych. Polecam
Reviewed on 5/15/2019 Was this review helpful to you? Yes / No

dethsvr
Member

VERIFIED OWNER
  • JoinedOct 2015
  • Posts 1
  • Reviews 18
  • Kudos0
Overall
› Quality
› Value
PROS
Держат долго
CONS
тяжелые но так и должно быть
Изаю при температурах до -25 40 Просадку по емкости не обнаружил
Reviewed on 3/2/2019 Was this review helpful to you? Yes / No

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Abdul
Member

VERIFIED OWNER
  • JoinedJul 2013
  • Posts 98
  • Reviews 564
  • Kudos25
Overall
› Quality
› Value
1 of 1 people found the following review helpful
PROS
Good price 4000mAh (2-Pack)
Good strong batteries cope well with high discharge rates
Reviewed on 9/7/2018 Was this review helpful to you? Yes / No

bigmark72
Member

VERIFIED OWNER
  • JoinedJul 2013
  • Posts 2
  • Reviews 185
  • Kudos0
Overall
› Quality
› Value
1 of 1 people found the following review helpful
This may not be the best 21700 out there but for my MTL vaping at low watts they work just fine. I do recommend these batteries.
Reviewed on 7/2/2018 Was this review helpful to you? Yes / No
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Title Last Posted By
Basen 4000mAh same as AVB 4000mAh
› started by CVA67 on 5/22/2018 4:26:13 PM

Views: 527
CVA67
5 / 22 / 2018