شاحن بطاريه ليثيوم Lithium Battery Charger (TP4056)

شاحن بطاريه ليثيوم Lithium Battery Charger (TP4056)

• Full charge voltage of 4.2V (18650 cells)
• Over-discharge protection feature which prevents the battery from being discharged below 2.4V by cutting off output power until the battery is recharged above 3V
• The 5V input voltage is applied through micro USB or solder pads IN+ and IN-
• The charging current is 1A and it is adjustable. You can change it by connecting a resistor of 1kΩ at IN- pad(PSA)
• It can protect the battery from overcharging
• Soft start protection is provided to limit the inrush currents
• It can protect the battery from overcurrent and short circuits by cutting off the output from the battery, for example in a case when the discharge rate becomes greater than 3A