XTAR VC2 18650 Battery Charger 2 Slot 3.7 Volt Battery Charger for Rechargeable 10440 16340 26650 18650 Batteries 18650 Battery and Charger Universal LCD Display 0.5A Charging Current Battery Charger

Description

The same unique features of XTAR chargers a) Advanced technology XTAR adopts a special technology to rescue your dead batteries- 0V Activation Function, which could wake up over-discharged batteries and even save batteries drained to 0V XTAR chargers use technologies like Over-heating protection, short circuit protection and polarity-reverse protection to ensure your safety Three stages of charging method (TC-CC-CV) TC - Trickle current is a small current to charge the batteries when the batteries’ volume is very low to protect batteries from damage CC - A constant current ensures efficient charging CV - A constant voltage is used to diminish current when charging process approaches completion to ensure the batteries are fully charged without overcharged Automatically change to the suitable charging current according to input power Apply high power intelligent PWM technology, significantly reduce energy loss b) Safety Chargers could be protected from damage of mis-insertion of battery XTAR chargers use PC or ABS durable fireproof material with perfect heat dissipation and high temperature resistance Within 5V USB voltage, the safety voltage ensures your safety XTAR chargers automatically cut off charging when finished c) Babysitting Soft start technology to prolongs the lifespan of batteries Constant current and voltage charging to keep your batteries sustained and steady XTAR chargers charge batteries precisely up to 4.2V, and automatically stop charging when complete and has restart charging function, no longer worry about the battery is overcharged or undercharged, achieving a great insurance to battery’s lifespan Specification: Input Power: DC 5.0V 1.0A Max Constant Charging Current: 500 ±50mA Min Constant charging current: 150±50mA Cut-off Voltage(Output Voltage) : 4.20V±0.05V