Product Description
This bundle combines the feature-rich XTAR X2 2-slot smart charger with reliable XTAR 18650 2600mAh 4.5A lithium-ion rechargeable batteries. (Available in 1-Pack or 2-Pack options). The included 18650 battery delivers a stable 2600mAh capacity, a 3.7V nominal voltage, and a 4.5A maximum continuous discharge current. The XTAR X2 charger features a clear LCD display showing real-time voltage and capacity, supports a 2A fast charging mode, and offers versatile AC/DC dual power inputs for both indoor and outdoor use. With comprehensive safety protections and a portable design, this kit provides a complete, efficient, and flexible power management solution for your daily electronics.
Key Features
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Complete Power Kit: Includes one XTAR X2 2-slot smart charger (with AC adapter) and one or two XTAR 18650 2600mAh 4.5A batteries based on your selection.
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Reliable Battery Specifications: Features 2600mAh true capacity, a 3.7V nominal voltage, a 4.2V charging cut-off voltage, and a 4.5A maximum continuous discharge current. Weighing only 47g, it measures 18.8mm in diameter and 68.8mm in height.
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Intelligent LCD Display: The high-contrast screen accurately displays real-time battery voltage, charged capacity (mAh), charge percentage, and battery type (Li-ion or Ni-MH), giving you full visibility of the charging process.
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2A Fast Charging: Supports a maximum 2A charging current when charging a single battery, enabling a 2600mAh battery to be fully charged in just 1.6 hours—twice as fast as standard 1A chargers.
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Dual Power Inputs: Features a unique dual-input design. Use the included AC power adapter (100-240V) for indoor wall charging, or connect it to a standard USB port (DC 5V 2.1A) via a laptop or power bank for outdoor use.
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Humanized Status Prompts: The screen clearly displays "Full" when the battery is fully charged, and "Err" if the battery is inserted with reversed polarity, automatically stopping the power to ensure safety.
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Extensive Compatibility & Safety: Supports both 3.6V/3.7V Li-ion and 1.2V Ni-MH/Ni-CD batteries. Built with multiple protection mechanisms including short-circuit, over-charge, over-temperature, and reverse polarity protection.
Product Parameters
Charger (XTAR X2):
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Model: XTAR X2
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Input Power: DC 5V 2.1A (USB)
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Constant Charging Current: 2A x 1 / 1A x 2 / 0.5A x 2
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Charging Cut-off Voltage: 4.20 ± 0.05V (Li-ion) / 1.45 ± 0.1V (Ni-MH)
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Operating Temperature: 0 - 40°C
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Product Dimensions: L135 x W75 x H38 mm
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Net Weight: 125g
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Supported Battery Types: 3.6V / 3.7V Li-ion (IMR/INR/ICR), 1.2V Ni-MH / Ni-CD
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Supported Li-ion Sizes: 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650
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Supported Ni-MH/Ni-CD Sizes: AAAA, AAA, AA, A, SC, C
Battery (XTAR 18650 2600mAh):
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Brand: XTAR
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Model: 18650 Rechargeable Li-ion Battery
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Nominal Capacity: 2600mAh
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Nominal Voltage: 3.7V
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Charging Cut-off Voltage: 4.2V
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Max Continuous Discharge Current: 4.5A
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Weight: 47g
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Dimensions: 18.8 ± 0.3mm (Diameter) x 68.8 ± 0.5mm (Height)
Applications
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Fast and reliable power replenishment for EDC tactical flashlights and headlamps.
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Efficient power source for 18650 batteries used in electronic cigarettes and mods.
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Professional charging and maintenance for portable digital cameras and photography equipment.
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Convenient power supply for remote control (RC) toys, drones, and model aircraft.
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An all-in-one charging station for managing both 3.7V Li-ion and 1.2V Ni-MH household batteries.
Frequently Asked Questions (FAQ)
Q1: What is included in this bundle?
A1: The bundle includes one XTAR X2 smart charger, one original AC power adapter, one user manual, and either 1 or 2 units of the XTAR 18650 2600mAh 4.5A batteries based on your selected variant.
Q2: What is the maximum charging speed of the XTAR X2 charger?
A2: The XTAR X2 supports up to a 2A charging current when charging a single battery. It can fully charge a 2600mAh battery in just 1.6 hours. When charging two batteries simultaneously, it supports 1A per slot.
Q3: How do I use the dual power input feature?
A3: Indoors, simply plug the included AC adapter into a wall outlet. Outdoors, connect it to a standard USB 5V/2.1A port, such as on a laptop or power bank. The charger will automatically adapt.
Q4: What do the "Full" and "Err" messages on the screen mean?
A4: "Full" indicates the battery has reached its full capacity and the charger has automatically stopped. "Err" indicates reversed polarity—remove the battery and insert it in the correct direction.
Q5: Can I charge Li-ion and Ni-MH batteries at the same time?
A5: Yes. The XTAR X2 features independent 2-slot circuitry. You can safely charge a 3.6V/3.7V Li-ion battery in one slot and a 1.2V Ni-MH battery in the other simultaneously.
