The Slim K4 will automatically charge your battery cells a few seconds after they are installed. The indicator shows blue when in standby mode or the batteries are fully charged. The indicator will show white when the battery cells are charging.
Features
Auto-detect charging current: 1 x 1.0A / 2 x 1.0A / 3 x 0.5A / 4 x 0.5A Safe charging mode: CC & CV | Safe and convenient USB charger (5V 2A) Monitors and charges each slot independently | Low voltage smart activation recovery function Super lightweight and portable
Craftsmanship
The piano wire made spring ensures smooth gliding of each slot when installing and removing batteries. To achieve a more accurate charging voltage, the Slim K4 is designed with a steel cathode, with low resistance and hard chromium plating.
USB Port Design
Type-C USB helps to reduce the heat of the port effectively.
Six Protections
The built-in intelligent chip comes with six protections. Short circuit protection | Automatic overcharging protection Automatic over-discharge protection | Reverse polarity protection 0V activation recovery function | Hardware and software double protection.
Certifications
Global insurance technical support with FCC, CE, RoHS certification