shopping cart empty
IJOY 21700 3.7V 3750mAh Rechargeable Li-ion Batteries (2-Pack) authentic / 3700mAh minimum capacity
$19.27
Worldwide free shipping This item ships free (worldwide)

stock In stock
format 2-pack
model
quantity

change display currency
Add to Wishlist Wishlist  Report Errors  Price Match
Bulk Pricing
3 ~ 4
5 +
$18.42
$18.11
Classification
Product Type Batteries
Power & Batteries
Battery Capacity (FastTech Tested) 3700 mAh
Battery Capacity (Mfg Rated) 3750 mAh
Battery Chemistry Li-Ion
Battery Feature Rechargeable
Battery Form Factor 21700
Battery Rated Voltage 3.7 V
Manufacturer
Brand IJOY
Package
Package Type Retail
Package Contents 2*Batteries
Dimensions us | metric
Depth 21 mm
Height 70 mm
Width 21 mm
Product Weight 140 g
FastTech
SKU 8809700
DATE LISTED 9/5/2017
Questions?

We'd love to help! Contact Customer Advocates.

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 constant discharge current
$6.29
WORLDWIDE FREE SHIPPING
30A constant discharge current
$12.06 2 pk
WORLDWIDE FREE SHIPPING
20A constant discharge current
$5.44
WORLDWIDE FREE SHIPPING
20A constant discharge current
$10.36 2 pk
WORLDWIDE FREE SHIPPING
authentic / 3700mAh minimum capacity
 
(1)
$9.89
WORLDWIDE FREE SHIPPING
authentic / 3700mAh minimum capacity
 
(4)
$19.27 2 pk
WORLDWIDE FREE SHIPPING
authentic
 
(13)
$20.34 2 pk
WORLDWIDE FREE SHIPPING
All major credit cards accepted. 100% Satisfaction Guaranteed. Norton Secured, VeriSign Authenticated - Click to Verify
21700 batts!
by IDontNeedANickname

mike88
Member

VERIFIED OWNER
  • JoinedMay 2013
  • Posts 12
  • Reviews 165
  • Kudos4
Overall
› Quality
› Value
good batteries, good quality and long life.
Reviewed on 1/18/2018 Was this review helpful to you? Yes / No

beralemi
Member

VERIFIED OWNER
  • JoinedDec 2013
  • Posts 20
  • Reviews 173
  • Kudos5
Overall
› Quality
› Value
1 of 2 people found the following review helpful
PROS
Buena calidad de fabricación
CONS
La carga no dura tanto como esperaba
Me esperaba más de estas baterías para su tamaño. Tengo 18650 que me dan mejor rendimiento. Aún así no están muy mal pero hay que ir con alguna de repuesto porque no duran mucho y porque son necesaria... (read full review)
Reviewed on 12/17/2017 Was this review helpful to you? Yes / No

IDontNeedANickname
Member

VERIFIED OWNER
  • JoinedDec 2015
  • Posts 42
  • Reviews 279
  • Kudos7
Overall
› Quality
› Value
great batteries, more mods to come that will take these. long life and high amp rating. didn't take too long to deliver to uk. very pleased.
Reviewed on 11/28/2017 Was this review helpful to you? Yes / No

Maloy777
Member

VERIFIED OWNER
  • JoinedDec 2015
  • Posts 2
  • Reviews 457
  • Kudos0
Overall
› Quality
› Value
1 of 2 people found the following review helpful
PROS
Все в +++
Вроде как хорошие акб! Брал для меха но Маленко по размеру не подошли! Тестировал на LiitoKala Lii-300 показали 4060 махов и 4160 махов!
Reviewed on 11/10/2017 Was this review helpful to you? Yes / No
Login to post and reply.

View all threads »


Title Last Posted By
question
› started by empiresefra on 10/14/2018 3:40:07 AM
Replies: 3
Views: 210
FapiFapo
10 days ago
price
› started by swonny on 2/22/2018 1:30:46 PM
Replies: 1
Views: 389
Wylie
Feb 22
@Anniepan Case Box Needed
› started by WNT_W on 2/13/2018 8:12:22 AM
Replies: 1
Views: 273
Randall_H
Feb 13