KT2U Multifunction Charger with USB Socket

* Model Name:KT2U

* Color: White and Black

* Input:12V 2A

* Output: 4.2V ---2x2A or 2x1A or 2x x0.5A

* USB Output: 5V 1A and 5V 0.5A

* Apply to 3.7V rechargeable 14500/14650/16340/17500/17670/18650/18500/18700/22650/25500/26650 Li-ion Batteries CC/CV Charging system

* Demension(mm): 119(L)x63(W)X34(H)

* NetWeight(g): 278

1. Input power:

* Adapter: Input: AC 100 ~ 240V 50/60Hz

* Output: DC 12V 2A

* Charger: Input: DC 12V 2A

2. Charging function:

* 0.5A-speed constant-current charge current: 500mA±5%

* 1.0A-speed constant-current charge current: 1000mA±5%

* 2.0A-speed constant-current charge current: 2000mA ±5%

* Charging cut-off voltage: 4.2±0.05V

* Constant voltage charging cut-off current: <maximum charging current of 1/10

* External power supply standby current: <20.0mA

* Trickle charge current (battery voltage 2.0-2.9V)

   Maximum charging current of 1/10

* Activated current (battery voltage <2.0V): 10±1mA

3.USB output function:

* USB port output no-load voltage :5.0-5 .5 V

* No-load current: <10mA

* USB1 maximum output current: 500mA

  USB2 maximum output current: 1000mA

* Stop output protection voltage: 2.8 ±0.15V

* Automatic recharge threshold voltage: 3.9±0.15V

* Storage Environment -40 to +70 degrees Celsius

* Operating environment: 0 to 40 degrees Celsius