The Foursevens Single-Bay Smart Charger has a constant-current, constant-voltage (CC/CV) circuit. This means it will maintain a constant current to the battery until the terminating voltage (user selectable) is reached, then it will maintain a constant voltage; thus, the current is naturally reduced as the voltage approaches the terminating voltage.
Can also be powered by USB and comes with a USB/MiniUSB Power Adapter!
Two user-selectable voltage settings:
Two user-selectable current settings:
Compatible with the following battery sizes: 14500 - 16340 (rechargeable CR123A/RCR123A) - 17670 - 18500 - 18650 - 26650
Primary Input Voltage/Current:
Secondary (USB) Input Voltage/Current:
Wall/Outlet Power Supply Input Voltage:
Included adapters: Wall/Outlet power supply, Car Accessory Port Adapter and USB-to-MiniUSB Adapter