18650 1200mAh 3.7V Li-ion Rechargeable Battery
Nominal Voltage 3.7V
Charge Voltage 4.2V
Cut-off Voltage 2.75V
Capacity 1200mAh
Diameter 18.4mm
Height 65.0mm
Temperature Charge: 0°C ~ 45°C
Discharge: -20°C ~ 60°C
Storage: -20°C ~ 30°C
Humidity: 65±20%
Cycle life >500 times
Standard charge current 0.5C
Fast charge current 1C
Max discharge current 1C
OEM customize wires/connector/solder tabs/battery packs
Packing traying packing or in small boxes
Certificate CE, ROHS, MSDS
18650 3200mAh 3.7V Li-ion Rechargeable Battery
Nominal Voltage 3.7V
Charge Voltage 4.2V
Cut-off Voltage 2.75V
Capacity 1800mAh
Weight 44g
Diameter 18.4mm
Height 65.0mm
Temperature Charge: 0°C ~ 45°C
Discharge: -20°C ~ 60°C
Storage: -20°C ~ 30°C
Humidity: 65±20%
Cycle life >500 times
Standard charge current 0.5C
Fast charge current 1C
Max discharge current 1C
OEM customize wires/connector/solder tabs/battery packs
Packing traying packing or in small boxes
Certificate CE, ROHS, MSDS
AC Digital Amp Volt Meter 100A 300V
Features:
* Dual measurement of AC voltage, AC current with AC current transformer
* Voltage Measuring Range: AC 80 ~ 300V
* Current Measuring Range: AC 0.1 ~ 100A (Current in excess of 1A is recommended)
* Display backgroud color & Type: Blue & LCD
Adjustable Power Module LM2596
The Voltmeter Resolution: 0.1V
The Voltmeter Digital Display Range: 0v-45v
The Voltmeter Input Voltage Range: Dc 4v-40v
Output Voltage: Continuous Adjustable (1.3v-37 V)
Output Current: 2a
size :65*35mm
Adjustable Power Module LM2596 1.3V-37V Voltage Stabilizer
The general input is 3.2V - 40V, and output is 1.23V-35V. Step down converter.
Adjustable Power Module mini 1.8A LM2596 1.3V-37V
Step Down Module
Condition: New
Type: Mini-360
Non-isolated step-down
Synchronous rectification
Size: approx. 17 x 11 x 3.8mm
Input voltage: 4.75V-23V
Output voltage: 1.0V-17V
Adjustable Power Supply DC-DC Buck Converter Step Down Module LM2596
Non-isolated step-down (BUCK) switching regulator.
Short circuit protection: Current limiting, self-recovery
Potentiometer adjustment direction is as Clockwise (increase) and Anti-clockwise (decrease)
Non-synchronous rectification
Alcohol Ethanol Sensor MQ3
01. Type: Gas Sensor (Alcohol / Ethanol Detector)
02. Model: MQ-3
03. Operating Voltage: (DC) 3V - 5V.
04. Analog Output: 0V - 5V higher concentration results in higher voltage.
05. Digital Output: TTL output for microcontrollers.
06. PCB Size: 32mm x 22mm x 22mm
Aluminum Heat Sink 20x20x15mm for raspberry pi
Specification:
Materials : Aluminum
Size : 20*20*15mm (L*W*H)
Color: Silver
AMS1117-3.3 power module
Description
* on-board AMS1117-3.3 chip
* the input voltage range of 4.75V-12V
* on-board power indicator light, indicate power is turned
* board size: 18.5 (mm) x10.5 (mm)