All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Graphene Super Capacitor Pouch Cells 4.2V 21000F Ultracapacitor Battery Graphene Super Capacitor Battery 21000F
No reviews yet21 orders#3Most popular in Super Capacitors, Double Layer
Key attributes
Other attributes
Place of Origin
Guangdong, China
Brand Name
GH
Model Number
C4221000P
Name
Super Capacitor Battery
Stored energy
75Wh
Energy density
75Wh/kg
Terminal
Paper
Certificate
RoHS/CE/ISO9000
Color
Blue or Customize
Size
220*128*7.5mm
Weight
350g
MOQ
6 PCS
Warranty
3 Years
Type
Super Capacitor
Supplier Type
Original manufacturer
Application
General Purpose
Operating Temperature
-40℃~70℃
Specifications
4.2V 21000F
Description
Super Capacitor Battery
Applications
General Purpose
Tolerance
±20%
Rated Voltage
4.2V
ESR (Equivalent Series Resistance)
1 mΩ
Package Type
Paper
Capacitance
21000F
Packaging and delivery
Packaging Details
Carton or According to the Customers' Requirements
Selling Units:
Single item
Single package size:
22X12.8X0.75 cm
Single gross weight:
0.420 kg
Lead time
| Quantity (pieces) | 1 - 3000 | 3001 - 10000 | > 10000 |
| Lead time (days) | 15 | 30 | To be negotiated |
Customization
Customized logo
Min. order: 5000
Customized packaging
Min. order: 5000
Graphic customization
Min. order: 5000
For more customization details, message supplier
Know your supplier
Custom manufacturer5 yrsLocated in CNStore rating
4.9/5
On-time delivery rate
94.1%
Response time
≤3h
Online revenue
$140,000+
Staff
51
Main markets
Domestic Market,Western Europe,North America
Services
Design-based customization
Full customization
Quality control
Raw-material traceability identification
Finished product inspection
Order with confidence
Verified as Custom ManufacturerProduct descriptions from the supplier
6 - 999 pieces
$35.00
1000 - 9999 pieces
$32.00
>= 10000 pieces
$30.00
Variations
Total options:
Shipping
Shipping solutions for the selected quantity are currently unavailableMembership benefits
3-day coupon giveaway: up to US $80 offClaim now
Purchase detailsProtection with 
Purchase details
Protection with
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues