Product Description
This bundle combines the flagship XTAR VC8 8-slot professional-grade smart charger with ultra-high-capacity XTAR 26650 5200mAh 7A lithium-ion rechargeable batteries. (Available in 1-Pack or 2-Pack options). The included 26650 battery delivers a massive 5200mAh true capacity, a 3.6V nominal voltage, and a robust 7A maximum continuous discharge current, making it an absolute powerhouse for heavy-drain outdoor equipment. The XTAR VC8 charger offers eight independent charging circuits, dual high-definition VA LCD screens, and a powerful 3A fast charging mode. It goes far beyond basic charging with professional features: Capacity Grading (charge-discharge-charge to test true mAh), Internal Resistance (IR) testing, and an intelligent Storage mode to maintain optimal 3.7V long-term voltage. This kit provides the ultimate professional power management and battery health diagnostic solution for heavy-duty users and outdoor enthusiasts.
Key Features
-
Complete High-Capacity Power Kit: Includes one XTAR VC8 8-slot smart charger (with USB cable) and one or two XTAR 26650 5200mAh 7A batteries based on your selection.
-
Massive Battery Capacity & 7A Output: The 26650 battery provides 5200mAh true capacity, a 3.6V nominal voltage, a 4.2V charging cut-off, and a stable 7A max continuous discharge current. Weighing 95.5g, it ensures long-lasting, heavy-duty power.
-
8 Fully Independent Charging Slots: Each slot features independent circuit control, allowing you to charge various battery types (Li-ion and Ni-MH) without mutual interference. The wide slots easily accommodate the large 26650 diameter (26.5mm).
-
3A Ultra-Fast Charging: Equipped with a QC3.0 Type-C input, providing a maximum 3A charging current when a single battery is placed in slot CH1 or CH8, drastically reducing downtime.
-
Dual VA LCD Screens & Advanced Diagnostics: High-contrast dual screens display real-time voltage, current, capacity (mAh), and internal resistance (mΩ). The Capacity Grading mode (supported in CH1-CH4) runs a full charge-discharge-charge cycle to reveal true battery health, while the IR test filters out aged cells.
-
Intelligent Storage Mode & 0V Activation: Automatically charges or discharges batteries to the optimal long-term storage voltage of 3.7V for Li-ion batteries to prevent capacity loss. The 0V activation feature safely revives over-discharged batteries.
-
Adjustable Charging Currents: Offers four manual current gears: 250mA, 500mA (8 slots), 1000mA (4 slots), and 2000mA (Slots CH1/CH8), allowing users to select the ideal speed for batteries of different capacities.
-
Comprehensive Safety Protections: Built-in over-voltage, over-current, short-circuit, reverse polarity, and over-charge protection, paired with an intelligent temperature control system for safe, stable usage.
Product Parameters
Charger (XTAR VC8):
-
Model: XTAR VC8
-
Input Power: QC3.0 Type-C (5V⎓2A / 9V⎓2A)
-
Adjustable Charging Current: 3A x 1 / 2A x 2 / 1A x 4 / 0.5A x 8 / 0.25A x 8
-
Charging Cut-off Voltage: 4.20 ± 0.05V (Li-ion) / 1.45 ± 0.1V (Ni-MH)
-
Charging Cut-off Current: ≤120mA
-
Operating Temperature: 0 - 40°C
-
Dimensions: L194mm x W134mm x H34mm
-
Net Weight: 350g
-
Supported Li-ion Sizes: 10440, 14500, 14650, 16340, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650 (Supports protected 20700 & 21700)
Battery (XTAR 26650 5200mAh):
-
Brand: XTAR
-
Model: 26650 Rechargeable Li-ion Battery
-
Nominal Capacity: 5200mAh
-
Nominal Voltage: 3.6V
-
Charging Cut-off Voltage: 4.2V
-
Max Continuous Discharge Current: 7A
-
Weight: 95.5g
-
Dimensions: 26.5 ± 0.3mm (Diameter) x 69.3 ± 0.5mm (Height)
-
Note: Manual measurement has an error margin of 0.5mm.
Applications
-
Professional battery capacity grading and long-term storage management for high-lumen searchlights and tactical gear.
-
Heavy-duty and sustained 7A power supply and maintenance for extended outdoor headlamps and camping lanterns.
-
High-capacity battery management and testing for heavy-duty RC models, drones, and hobby electronics.
-
Large-capacity battery screening and pairing for DIY power banks and custom battery pack builds.
-
Reliable backup power management for emergency communication equipment and survival kits.
Frequently Asked Questions (FAQ)
Q1: What is included in this bundle?
A1: The bundle includes one XTAR VC8 8-slot smart charger, one USB-A to USB-C charging cable, one user manual, and either 1 or 2 units of the XTAR 26650 5200mAh 7A batteries based on your selected variant.
Q2: How do I achieve the maximum 3A fast charging speed with the VC8?
A2: To achieve the maximum 3A fast charging speed, you must use a QC3.0 (9V/2A) power adapter and charge a single battery exclusively in slot CH1 or CH8. The charger will automatically detect the input and output 3A.
Q3: Can the VC8 accommodate the large 26650 battery size?
A3: Yes. The XTAR VC8 features deep, wide slots specifically designed to accommodate large-diameter batteries up to 26650 size (26.5mm). It holds the battery securely for safe and efficient charging.
Q4: How does the "Capacity Grading" mode work for this 26650 battery?
A4: Capacity Grading mode (supported in CH1 to CH4) runs a complete charge-discharge-charge cycle. This accurately measures the true capacity of the 5200mAh cell, helping you easily determine if the battery is genuine, healthy, or has aged.
Q5: What is the purpose of the "Storage Mode"?
A5: If you do not plan to use this 3.6V 26650 battery for an extended period, the Storage Mode will automatically charge or discharge it to the optimal long-term storage voltage of 3.7V. This significantly slows down capacity degradation and maximizes the battery's overall lifespan.
