Xtar VC2 charger for cylindrical Li-ion / Ni-MH AA / AAA / 18650 batteries
The most important features of the KTAR VC2 charger for cylindrical li-ion / ni-mh aa / aaa / 18650 batteries
- Charger dedicated to cylindrical li-ion cells 14500, 14650. 20700, 21700 – only unprotected! , 22650, 25500, 26650
- Three-stage charging method: TC/CC/CV
- Two independent charging channels
- LCD Display
- reaction reaction. 0 V
- cell power measurement
- charging current: 0.5 A
- charging voltage: 4.2 V
- powered by micro USB — NOTE. power supply not included!
- protection: thermal, short circuit , against the reverse /vdi>
row”>
Benefits of using Xtar VC2 charger for cylindrical li-on / ni-mh aa / aaa / 18650 batteries < / h2>
- vc2 is a professional process to charge with a threesome. .
- Charges 1-2 li-ion cells 3.6/3.7V of any capacity in sizes 10440, 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18650, 18700, 20700, 21700 – only unprotected, 22650, 25500, 26650. The charger displays current information about the charger's operating status: voltage of the rechargeable batteries, charging current, charge used to charge the cells, indicates any errors and informs about the end of charging.
- To measure the battery capacity, it must be turned off at the appropriate threshold level (usually 2.5 V) and the VC2 charger inserted. When charging is complete, the display shows the value of the charge used to charge the battery. This value will always be 3-5% greater than the actual battery capacity.
< /div> charger for cylind / 18650 batteries XTAR VC2 with TC / CC / CV charging technology TC/CC/CV
Xtar VC2 supports TC/CC/CV charging technology.
Charging method TC/CC/CV (Shutdown current / Constant current / Constant voltage) is a safe and efficient process designed to charge batteries from lithium to . b> and keep the cells in good condition.
Here are the individual steps in this process:
- TC (Termination Current) Phase: In this phase, cells that are discharged below 2.9 are “awakened” with a lower current. This means that the current is relatively low at the beginning of the charging process to gently “awaken” deeply discharged cells.
- CC (Constant Current) phase: When the cell voltage reaches 2.9 V, the process switches to the constant current phase. In this phase, the cell is charged with a constant current of 0.05 A to 0.5 A (depending on the power source). Constant current allows you to quickly charge the battery to a certain level.
- CV (Constant Voltage) phase: When the cell voltage reaches 4.2 V (which is the maximum voltage for most lithium-ion cells), the charger switches to the constant voltage phase. During this phase, the charging current gradually decreases and the charger maintains the voltage at 4.2 V. This allows the cells to be easily charged to full level, while reducing the risk of overheating or damaging the battery. pl / zdjecia / 41924 / adowarka_do_akumulatorw_cylindrycznych_liion__nimh_aa__aaa__18650_xtar_vc2_ba0053852ec2d.jpg “alt =”. lazy ” />
Cylindrical Li-ion / ni-mh AA / AAA / 18650 battery functionality for batteries / ni-mh aa / aaa / 18650 cylindrical Li-ion / Ni-MH AA / AAA / 18650 batteries Xtar VC2
Charger Xtar VC2 is a professional device for charging Li-Ion batteries, including the popular size 18650, which has many useful features:
- This ensures that the batteries are charged and maintained in good condition.
- Two independent charging channels allows you to charge two batteries at the same time, which is convenient – especially for people who use many devices powered by these batteries.
- LCD display informs about the cell voltage and charging current, which allows you to track the charging progress and the battery voltage used for charging. cell capacity (measurement error ±5%). This function allows you to determine the capacity of a charged battery, although with a certain measurement error.
- Charger Xtar VC2 can be charged from virtually any device with a USB port, which is convenient when traveling.Compact design making it portable and easy to take with you anywhere.
- Protection — short circuit, thermal, reverse polarity — ensures safe charging and protects against possible damage or failure of the cells and the charger itself.
- The Xtar VC2 charger is a complete device designed>useful for charging batteries, also offering a professional battery.
Xtar VC2 Li-ion/Ni-MH AA/AAA/18650 Cylindrical Battery Charger Specification
- Manufacturer: >Manufacturer battery types (1-2 batteries): Li-Ion batteries 3.6-3.7V – unprotected; Lithium-ion batteries 3.6–3.7 V – protected (with PCM/PCB)
- Supported battery sizes: 10440, 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18500 only),70, unprotected only0, 21700 (unprotected only), 22650, 25500, 26650
- Input voltage: 5 V DC / 1000 mA (micro-USB cable included)
- Recommended power supply: at least 5 V ><1 A, akumulatorsmaterial 5 V m not included 2 A. (width x height) [mm]: 26x70
- Charging method: processor-controlled TC/CC/CV for lithium-ion
- Charging current in CC (main) phase [mA]: 50-500mA depending on the power supply used V
- Lithium cell terminal current [mA]: <80mA
- Other important product features: reactivation of deeply discharged cells and 0V cells, cell capacitance measurement (accuracy ±5%)
- Protection: against charger overload/short circuit, b> against charger overload/overheating, b> chargers: Charging (charging)
- LCD display functions: Operating/charging status, charging current, battery voltage, charge used to charge cells.
- Dimensions (width x depth x height) [mm]: 66 x 131 x 33
- 9content.
- 0 : VC2 charger, micro USB cable
- Labels/certificates: CE
CE
yes -sm-12″> yes -sm-12″> jpg” alt=”” loading=”lazy” />
