The Snap-In Supercapacitor 3.0V 350F is essential for wearable fitness trackers, tire pressure monitoring systems, and wireless doorbell buttons. It provides backup power for continuous activity tracking, ensuring accurate exercise data. It stabilizes energy supply for tire pressure monitoring, preventing blowouts and enhancing safety. Additionally, it ensures stable signal transmission for wireless doorbells, enhancing home convenience and timely notifications.
NO. | Item | Specification | Remark |
1 | Rated Capacitance | 350F | Test methods are described below. |
2 | Rated Voltage | 3.0V | |
3 | Capacitance Tolerance | -10%~+20% | @25℃ |
4 | Surge Voltage | 3.1V | |
5 | ESRAC | ≤ 3.9mΩ | 1kHz@25℃ |
6 | ESRDC | ≤ 5.2mΩ | Test temperature: 25±2℃ |
7 | Standard Charging Current | 4.2A | @25℃ Charge at 4.2(A) constant current to the rated voltage. |
8 | Standard Discharging Current | 4.2A | @25℃ Discharge at 4.2(A) constant current to the half of rated voltage. |
9 | Power Density | 2.96kW/kg | |
10 | Dump Energy | 0.44Wh | |
11 | Voltage Holding | ≥80% | 25℃, After 72 hours |
12 | Operating Temperature Range | -40~65℃ | |
13 | Storage Temperature Range | -20~50℃ | |
14 | Maximum Operating Current | 22A | |
15 | Weight | about 70g | |
16 | Leakage Current, LC(72h) | ≤ 1.35mA | @25℃ |
17 | Maximum Peak Current, 1s | 186.2A |
1. High Voltage Output
Provides higher voltage, suitable for high-power devices.
2. Fast Energy Release
High-rate discharge capability to meet instant high-power demands.
3. Safe and Reliable
Meets international safety standards, ensuring secure operation.
Wearable Fitness Trackers: Fitness enthusiasts need wearable devices that continuously track activity data during running or exercise. The 3.0V 350F supercapacitor provides backup power when the device’s battery is low, ensuring complete tracking of steps, distance, calories burned, and other metrics, offering accurate data for exercise analysis and improving workout outcomes.
Tire Pressure Monitoring Systems: Tire pressure monitoring in vehicles requires constant monitoring. When the vehicle’s battery experiences voltage instability, the 3.0V 350F supercapacitor ensures a stable energy supply to the monitoring system, providing real-time alerts for abnormal tire pressure and preventing blowouts, ensuring driving safety.
Wireless Doorbell Buttons: Wireless doorbell buttons are frequently pressed, leading to rapid battery depletion. The 3.0V 350F supercapacitor ensures a stable signal transmission even when the battery is low, enabling timely notifications to homeowners when visitors arrive, and enhancing home convenience.
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