Dual USB 5V 1A 2.1A Mobile Power Bank Battery Charger
- Micro USB input: 5V 1A
- Charging voltage input: 5V-6V 1A.
- Step-up voltage output: 5V 1A/2.1A (Dual output, Total 2.5A).
- USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
- Charging display: intelligent digital display
- Batteries Type: liquid lithium-ion batteries (18650)
- Best for Arduino, DIY Kits, Power bank, etc.
- Protection circuit: Overcharge protection: 4.250V Overcharge protection release: 4.100V.
- Protection circuit: Over-discharge protection: 2.900V Over-discharge protection release: 3.000V.
- Idle time before LCD switch off 60secs.
- Screen size:27mm x 17mm
- Dimension: 57mm x 28mm