★ Specification:
♦ Brand Name:atongm
♦ Cell type: Polymer lithium-ion battery
♦ Shell material: plastic
♦ The main control is software three-in-one integration
♦ The board has a lithium battery protection IC that supports overcharge, over-discharge, overload, short circuit protection, and increases input overvoltage (6.5v) and Undervoltage (4.3v) protection.
♦ Output current 2.1A, input current 2.0A
♦ Conversion rate: 90%
♦ Battery size: 1 Lithium Polymer batteries required.
♦ capacity:20000mAh
♦ while filling put: yes
♦ Compatibility: all smartphones and tablets
♦ protection circuit: YES
★ Function:
1. Protection from Short Circuit: Automatic protection to the motherboard and battery when a short circuit occurs. Input Overvoltage Protection: OVP circuit prevents voltage surges from damaging the device.
2.Protection from Output Overcurrent: Monitors output current and shut off when current exceeds the maximum limit to protect the device.
3.Output Overvoltage Protection: Monitors output voltage and shuts off when the voltage exceeds the maximum limit to protect the device.
4.Protection from Overcharge and Over-discharge technology is adopted to prevent overcharging and over-discharging thus preventing any damage of the Li-poly batteries.
5. PTC Protective Circuits for the Cell: Imported battery cells are equipped with PTC to effectively control current and provide protection when temperature and current exceed the maximum limit. current exceeds the maximum limit.