5V PCBA 2A Practical Portable H961-UPCBA Durable Matching 5.0V Adapter For Short Circuitprotection -5-45 Degrees Celsius

5V PCBA 2A Practical Portable H961-UPCBA Durable Matching 5.0V Adapter for Short Circuitprotection -5-45 degrees Celsius Specification: Features: 1. 100% and 2. Small body and stable performance 3. Portable backup power supply with an input matching 5.0V adapter to charge the internal battery 4. Press and hold the button after standby LED digital display shows the battery 5. Widely used Specification: Condition: 100% Model: H961-U Item Condition Specification Input Voltage input Voltage B+ to B- 3.0-4.2V Overcharge Detection voltage 4.20?0.05V Release voltage 4.100?0.05V Detection delay time