• Charging voltage: 12.6V-13V
• Size: 70*60*8.5mm
• Over-discharge voltage range: 2.5±0.05v
• Upper limit working current: 100A (pay attention to heat dissipation)
• Working temperature: -40~+50°C
• Effective life: more than 30,000 hours

4×4 Matrix 16 Keyboard Keypad

1. Easy communication with any microcontroller.
2. Tactile type switches.
3. Over 1,000,000 operations per key.
4. Contact rated for 12V dc @ 20mA.
5. Over 1,000,000 operations per key.

Input Voltage: DC3.6V-6V
Input Current: 2A-5A
Output Voltage: DC 400KV (Please pay attention to safety when used)
Input Line Length: about 100mm (red is positive)
Output Line Length: about 160mm

Features:

• Capacitance has linear temperature coefficient
• Capacitance high stability
• RoHS Compliance
• Halogen free products are available
• Low lost at wide range of frequency
• The stability of the capacitor is dependent on the ceramic dielectric
• Does not vary much with Temperature

1. Operating voltage range: 4V
2. Emerging color: Cool White
3. Power rating: 0.5Watt
4. Number of LEDs: 50
5. Max. Drive current range: 500mA
6. LED junction temperature: 105°C

1. Step Angle ( ° ): 1.8
2. Motor Length (L)mm: 112
3. Current/Phase A: 4.2
4. No of Leads: No. 4
5. Shaft type: Round-Type