XTAR VC8S 8-way quick charger for 1-8 Li-Ion 3.6V and 3.7V batteries and NiMH 1.2V batteries, USB-C

Description

XTAR VC8S 8-way quick charger for 1-8 Li-Ion 3.6V and 3.7V batteries and NiMH 1.2V batteries, USB-C charging port, max. 8A total outputXTAR VC8S 8-way quick charger for 1-8 Li-Ion 3.6V and 3.7V batteries and NiMH 1.2V batteries, USB-C charging port, max. 8A total output

short and compact, the VC8S introduces itself

✅ significant advantages over the VC8: QC3 and PD protocol, USB-C port, charging current of up to 8A (with suitable power supply)
✅ 8 intelligent, independently functioning charging slots
✅ manual charging current setting (3A, 2A, 1A, 0.5A or 0.25A)
✅ Capacity test, internal resistance test, charging or discharging to storage voltage
✅ high compatibility: charges 3.6 and 3.7V Li-Ion/IMR/INR/ICR and 1.2V Ni-MH batteries (detailed overview below)
✅ LCD display provides information about charging current, charging mode, capacity, battery voltage and battery type
✅ 0V activation function to save deeply discharged batteries
✅ 1.5V Li-Ion batteries CANNOT be charged with this!

The XTAR VC8S 8-way fast charger is an essential addition for anyone who wants to charge their batteries efficiently and safely. This charger has been specifically designed to meet the needs of users who have high demands on charging speed, versatility and safety. It can charge a wide range of battery types while offering innovative features that make the difference compared to conventional chargers. In this detailed product description, we highlight the key features and benefits of the XTAR VC8S and explain why it stands out from other chargers, especially the VC8.

8-way quick charger VC8S: Maximum efficiency for your lithium-ion and nickel-metal hydride batteries 1. Overview and main functions of the XTAR VC8S

The XTAR VC8S is an advanced charger equipped with eight independent charging bays. It is compatible with a wide range of batteries, including Li-Ion 3.6V and 3.7V, and NiMH 1.2V. Thanks to the USB-C charging port and support for Quick Charge (QC) 3.0 and Power Delivery (PD) power adapters, the charger achieves an impressive total output of up to 8 amps (A). This means that all eight charging bays can be operated simultaneously and at high speed. The user can choose between several charging options, which is particularly convenient for maximizing the lifespan of the batteries and testing their performance.

2. Advantages over the XTAR VC8

A key feature that distinguishes the XTAR VC8S from the VC8 is the increased total charging current of 8 A. While the VC8 only works with a lower total charging current, the VC8S allows all charging slots to be operated at maximum current at the same time. This is particularly useful when multiple batteries need to be charged at the same time and the charging time should be kept as short as possible. The need for a PD power supply or at least a QC3.0 power supply is due to the higher power of the VC8S, as these power supplies can provide the required input power.

3. Innovative functions for battery care and safety

The XTAR VC8S offers a variety of features that go beyond simple charging. These features help extend the life of your batteries and optimize their performance:

3.1 Capacity test and internal resistance test

The VC8S allows you to check the actual capacity of your batteries. This function is particularly important to determine whether a battery has reached its nominal capacity or whether it has lost capacity over time. Likewise, the internal resistance test allows you to assess the health of the batteries, as high internal resistance can indicate wear or defects.

3.2 Charging and discharging to storage voltage

For users who do not use their batteries for long periods of time, the XTAR VC8S offers the option of discharging them to an optimal storage voltage. This function is crucial for extending the life of lithium-ion batteries, as storage at a full charge or at too low a voltage can damage the battery.

3.3 Manual charging current setting

The XTAR VC8S allows the user to manually adjust the charging current (0.25A, 0.5A, 1A, 2A, 3A). This flexibility is particularly beneficial when charging small or sensitive batteries, as too high a charging current could damage them. The manual setting allows the charging process to be adapted to the specific needs of each battery.

3.4 Soft-start function

To avoid damage to the batteries, the VC8S has a soft start function. This function ensures that the charging process begins gently and avoids sudden current spikes that could damage the battery.

3.5 0V activation function

Another notable feature of the XTAR VC8S is the 0V activation function. This allows it to reactivate deeply discharged batteries that might otherwise be considered unusable. This feature can make all the difference when it comes to rescuing batteries that have become unusable due to deep discharge.

4. Security and protection mechanisms

The XTAR VC8S charger has been equipped with a number of safety features to make the charging process safe and reliable:

4.1 IC temperature monitoring

The device continuously monitors the temperature of the batteries during charging. If overheating is detected, charging is automatically stopped to prevent damage to the batteries.

4.2 Reverse polarity and short circuit protection

The reverse polarity protection function protects both the charger and the batteries from damage that could be caused by incorrectly inserted batteries. In addition, the short circuit protection ensures that no damage occurs in the event of a short circuit in the battery.

4.3 Three-stage charging algorithm (TC, CC, CV)

The VC8S uses a three-stage charging algorithm consisting of TC (Trickle Charge), CC (Constant Current) and CV (Constant Voltage) phases. This algorithm ensures that the batteries are charged gently and efficiently by adjusting the charging current and voltage depending on the battery's state of charge.

4.4 Automatic charging stop

Once the battery is fully charged, the charger will automatically stop charging. This feature protects the battery from overcharging, which could shorten its lifespan.

5. Usability and design

The XTAR VC8S is designed to be not only functional but also user-friendly. The LCD display provides real-time information about the charging process, including charging voltage, battery status, battery type and capacity in mAh for all eight charging slots. This allows the user to closely monitor the charging process and make adjustments if necessary.

5.1 Compatibility and flexibility

The charger can be powered by any USB adapter that delivers 5V < 2A, including USB car adapters. This makes the XTAR VC8S extremely versatile and allows the charger to be used both at home and on the go.

5.2 Intelligent identification of input power

The VC8S automatically detects the input power of the connected power supply and adjusts the charging current and charging method accordingly. This ensures optimal charging performance, regardless of which power supply is used.

6. Safety instructions

When using the XTAR VC8S, some basic safety precautions should be followed to ensure safe operation:

1. Only charge the batteries intended for the device. Use the charger only with compatible battery types to avoid damage or danger.

2. Please always pay attention to the set charging voltage. An incorrect voltage setting can damage the battery or even pose a risk of explosion.

3. Only charge batteries with the appropriate charging voltage. This is crucial to ensure safety during the charging process.

4. The device is intended for household use. Keep it away from water and moisture to avoid short circuits and other hazards.

5. Disassembly and modification are strictly prohibited. Any changes to the device may result in malfunction and danger.

6. Avoid short circuits. A short circuit can damage not only the battery, but also the charger and other connected devices.

Why the XTAR VC8S charger is the right choice

The XTAR VC8S 8-way fast charger is an excellent choice for anyone looking for a powerful, flexible and safe charger. With its eight independent charging slots, high total output of 8A and numerous protection and testing functions, it offers everything you need to charge your batteries efficiently and safely. The ability to discharge batteries to storage voltage and the 0V activation function make the VC8S an indispensable tool for anyone who wants to maximize the lifespan of their batteries. The simple operation, coupled with the extensive safety features, ensures that even users without prior technical knowledge can use the device without any problems.

If you are looking for a charger that is suitable for both home and professional use, then the XTAR VC8S is the ideal choice. With its modern technology and

The following Li-ion battery types can be charged:

10440 / 14500 / 14650 / 16340 / 17335 / 17500 / 17670 / 18350 / 18490 / 18500 / 18650 / 18700 / 20700 / 21700 / 22650
The following batteries can only be charged in slot 1 and slot 8: 25500 / 26650 / 26700
3.6V/3.7V lithium-ion batteries.
Also suitable for PCB protected 20700/21700 batteries, max. length 78.5 mm

The following NiMH/NiCD battery types can be charged:

AAAA / AAA / AA / A
The following batteries can only be charged in slot 1 and slot 8: SC / C

The delivery includes:

✅ XTAR VC8S charger
✅ USB cable Type-C to Type-A
✅ USB cable Type-C to Type-C
✅ User manual

Technical data Input QC3.0: PD3.0 15V 3A, QC3.0 9V 2A / 5V 2A Charging current: from 0.1A to 3.0A Charging current distribution Li-Ion 4.2V: 3Ax2/2Ax4/1Ax8/0.5Ax8/0.25Ax8 Charging current distribution NiMH 1.45V: 8x0.5V (not changeable) Final charging voltage: 4.2V ± 0.05V / 1.45±0.1V Resuming charging for Li-Ion: at 3.9V Power consumption when idle: 47mA to 200mA Operating temperature: 0°C to 40°C Weight: 452 grams Dimensions: 210mm x 152mm x 39mm

*The parameters mentioned above are laboratory tested. Approximate values may vary between charger, batteries and environment.