DSLRKIT USB Type-C to CR2450 Dummy Battery Adapter V3.0 Ultra-Wide Voltage Version (DC 3V–30V Input)
with Over-Voltage Protection
Product Overview The DSLRKIT USB
Type-C to CR2450 Dummy Battery Adapter provides a continuous external power
source for devices originally powered by CR2450 coin cells. Version 3.0
features an upgraded circuit design, expanding the input voltage tolerance up
to 30V and integrating hardware-level over-voltage protection.
Key Features
-
Ultra-Wide
Input & Over-Voltage Protection (V3.0 Upgrade): Supports a DC 3V–30V input range. The V3.0 PCB
integrates a TVS (Transient Voltage Suppressor) diode to protect against
voltage surges.
-
Precision
Engineering: Manufactured
using an actual-dimension CR2450 metal housing for reliable electrical
contact.
-
Detachable
Installation (V3.0 Upgrade): Features an exposed FPC connector, allowing the 8.5cm FFC cable to be
detached and threaded through narrow gaps before reattachment.
-
Stable 3V
Output: Delivers a stable DC 3V
nominal output, equivalent to a fresh CR2450 cell.
Technical Specifications
-
Input
Interface: USB Type-C (Universally
compatible with standard and PD/QC power sources)
-
Output
Voltage: DC 3V
-
Input Voltage
Range & Load Capacity (Continuous / Peak Pulse):
-
DC 3~5V: 100mA / 0.3W (Peak: 200mA / 0.6W)
-
DC 12V: 20mA / 0.06W (Peak: 80mA / 0.24W)
-
DC 24~30V: 5mA / 0.015W (Peak: 20mA / 0.06W)
-
Note: This
power capacity is sufficient to meet the power requirements of all
devices using CR coin cells.
Important Usage Notice
-
Strictly
Single Cell Use Only: DO NOT use
this adapter in any series or parallel configuration. Connecting multiple
dummy cells together will cause permanent damage.
-
Rule: Only one dummy cell and one adapter should be
used per device at a time.
Application Scenarios
-
Recommended
For: Devices fixed at a known
location, long-duration sensors, equipment requiring
uninterrupted operation.
-
Not
Recommended For: Frequently
moved equipment, portable handheld products.
Package Includes
-
1 × DSLRKit
V3.0 USB Type-C to CR2450 Dummy Battery Adapter