XTAR Battery зарядно li-ion 18650 x4

XTAR Battery зарядно li-ion 18650 x4

Описание:

Xtar is a renowned manufacturer of high-quality chargers for Li-ion batteries, flashlights, and rechargeable Li-ion batteries. Xtar products are sold in over 120 countries, including the USA, Germany, Japan, and Russia. Xtar uses the highest quality materials to manufacture its chargers, from the plastic housing to the efficient electronics. All Xtar chargers are CE certified, required in European markets.

The X4 is a professional процесор-based charger with a three-stage TC/CC/CV charging process and an LCD display. Charges 1-4 3.6/3.7V Li-ion and Ni-MH cells of any capacity in sizes AAA/R03, AA/R6, R14/C, 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18650, 18700, 20700, 21700, 22650, 25500, and 26650.

The Xtar X4 charger’s backlit VA LCD display provides real-time information about the charger’s operating status: battery charge in mAh, battery voltage, and charging current.

What is the TC/CC/CV charging method? This is a three-stage charging process for Li-ion cells that ensures the cell remains in good condition by charging with the appropriate current at each stage and terminating the charging process at the appropriate time.

The individual stages of the TC/CC/CV process are:

• TC phase: cells discharged below 2.9V are ‘wakened’ with a lower current.
• CC phase: after reaching 2.9V, the cell is charged with a constant current of:
• 2Ax1/1Ax2/0.5Ax4 – powered by micro USB
• 2Ax2/1Ax4 – powered by 230V
• CV phase: when the cell is almost charged, the charger switches to charging with a decreasing current until the cell voltage reaches 4.2V. Once 4.2V is reached, the charging process is complete – the battery is fully charged.

Charged batteries left in the charger will self-discharge naturally. Charging will resume when the battery voltage drops below 3.9V.

The Xtar X4 charger has a function to reactivate deeply discharged cells and cells with a voltage of 0V. Many chargers on the market are unable to charge such batteries. This is where the Xtar X4 charger comes in handy, as it can often “rescue” such cells. Simply insert the deeply discharged battery into the X4 charger as you would during normal charging – the charger will detect the discharged cell and attempt to reactivate it.

Warning! Cells discharged below a certain level are irreversibly damaged, and reactivation may be impossible. Avoid deep discharging Li-ion batteries – this can significantly reduce their lifespan and capacity, or even lead to complete failure.

The Xtar X4 has an additional power bank function with a 5V USB output with a maximum output of 1A. A Li-ion battery from 18650 with a minimum capacity of 2200mAh can be used as a power source. To use the power bank function, disconnect the charger from the захранващ блок and insert the battery.

WARNING! The USB output is electronically protected against overload and automatically shuts off when power consumption exceeds 1A.

The Xtar X4 charger comes with a 230V 2-pin power cable (figure 8). A power adapter is not included. Any charger with a USB port, such as a phone charger, or a USB port, or a Компютър with a free USB port, will power the charger. The recommended charger output is 2.1A (2100mA).

EAN: 6952918351412