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NEW Basic version, no external frills, Same Functionality! 
Description:
SMARTer than ever
Designed with high integrated solutions, it is a high efficiency high frequency synchronous step down DC/DC regulator capable of delivering up to 6A output current. It integrates main switch and synchronous switch with very low RDS (on) to minimize the conduction loss, Internal Soft-start Limits the Inrush Current.
 
Battery
Replaceable 3.7V 1800mAh Lithium Iron Rechargeable Battery (Size 18500) with JST connector with built in protection board to prevent over charge and discharge.
 
Type C
USB Smart Fast Charge. Universal USB Type C interface, multiple charging methods (Max 1A) , The charge cycle is automatically terminated when the charge current drops to 100mA after reaching the final float voltage. When the battery voltage drops below 4.05V, the charging cycle starts again. When the battery voltage is lower than 2.9V, the battery will be pre-charged with a current of 100mA.
 
Battery Level Indicator
One touch button to show five levels of the battery capacity. Red and Green indictor to show the charging progress.
 
Larger Handle
 
No More Panic
Indicator light Design on the side of the handle let user easily know the Plug condition during operating. Green light shows the plug in good condition. Green and Red flashing means the output power is below 90%, Auto-shutdown mode in progress.
 
No Lock
Changeable Inner hexagon contactor use direct plug-in design without locking, user can insert or remove fast and smoothly during operating. In order to reduce the phenomenon of flashover and oxidation, Inner spring power contactor comes gold plated and both contacts made with 100% copper to minimize internal resistance.
 
More Stable Power
Smart Starter Capable of providing stable voltage, current and Constant power consumption to the devise compared with NiMH battery Type . Smart Starter comes with Auto-shutdown and short circuit protection function that can extend battery life