18650 protected rechargeable li-ion lithium battery Over charge and discharge protection Rechargeable Times: Up to 500 times Suitable for laser pointer
dodocool Adaptateur d'adaptateur de sortie USB-C vers HD en alliage d'aluminium Convertisseur USB Type-C de résolution 4K pour MacBook / MacBook Pro / 2017 iMac / Samsung Galaxy Note 8 / S8 / S8 Plus et plus d'argent
Features:
* Compatible with 1.2V, 3.7V, 4.2V, 4.35V batteries; maximum charging speed up to 3000mA.
* Capable of manually choosing charging voltage for LiFeP04 battery (3.7V) and Li-ion battery (4.35V), charging current from 300mA-3000mA is manually selectable.
* High-definition color LCD screen displays charging parameter in real time.
* Automatically identifies battery type and selects the appropriate charging voltage and current; automatically detects small capacity battery and selects appropriate charging current; automatically detects internal resistance.
* Capable of charging four batteries simultaneously; independently controls and charges each slot.
* Charging program optimized for IMR batteries; integrated USB port compatible with all USB devices.
* Built-in temperature monitor to prevent overheating; made from fire retardant / flame resistant PC material; designed for optimal heat dissipation.
