XTAR VC4 charger for 18650 battery

XTAR VC4 charger for 18650 battery - description

Charger for NiMH and Li-ion batteries Xtar VC4. Professional processor charger equipped with a three-stage TC / CC / CV charging process and LCD display. It charges 1-4 Li-ion 3.6 / 3.7V and Ni-MH cells of any capacity in sizes AAA/R03, AA/R6, 10440, 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18650, 18700. In the two extreme channels it is possible to charge batteries in sizesR14, R20, 20700, 21700, 22650, 25500, 26650, 32650. What is the TC/CC/CV charging method?It is a three-stage process of charging Li-ion cells that ensures that the cell is kept in good condition by charging with the right current at each stage and completing the charging process at the right time. The individual steps of the TC/CC/CV process are: • TC phase: cells discharged below 2.9V are 'awakened' with a lower current. • CC phase: after reaching 2.9V, the cell is charged with a constant current of 0.5A. • CV phase: when the cell is almost charged, the charger switches to decreasing current until it reaches 4.2V on the cell. When 4.2V is reached, the charging process is completed - the battery is fully charged. Technical Specifications Manufacturer: Xtar Charger model: VC4 Supported battery types: 1-2 Li-ion batteries 3.6 - 3.7V, protected and unprotected / 1-4 Ni-MH batteries Supported battery sizes: AAA, AA, R14, R20, 10440, 14500, 14650, 16340, 17500,17670, 18350, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650, 32650 R14, R20, 20700, 21700, 22650, 25500, 26650 - only in the two extreme channels (1 and 4) Maximum battery length: 71mm Input voltage and input current: 5V 2100mA Power socket: micro USB Recommended power supply: 5V 2100mA Charging method: Li-ion - processor-controlled TC/CC/CV, NiMH - CPU controlled CC Charging current in CC phase: 1-2 batteries placed in the extreme channels (1 and 4) - max 1000mA ±80mA / 3-4 batteries or 1-2 batteries placed in the middle channels (2 and 3) - max 500mA ±50mA Charging end voltage: 4.2V ±0.05V Termination Current: <80mA Additional features: reactivation of deeply discharged cells and 0V cells Protection: thermal / short circuit / against reverse insertion of the battery Dimensions: 149 x 115 x 35mm Weight: 210g Kit contents: VC4 charger, micro USB cable, pouch

---

Payment options

• Bank transfer
• Cash
• Payment online
• PayPal
• VISA
• MasterCard
• Maestro

---

Delivery options

• Collection in person
• National delivery
• International delivery