Description
Charge your batteries quickly and safely with the Nitecore Q4, a high-speed battery charger capable of charging four batteries simultaneously. Featuring a 2000mA output per slot, the Q4 ensures your batteries are charged and ready in no time. Available in four vibrant color options (Yellow, Pink, Clear, and Black), this compact charger is perfect for on-the-go use, easily fitting into bags and backpacks. With advanced safety features including reverse polarity, short circuit protection, and an optimized charging system that prevents overcharging, the Q4 charger combines convenience with reliability for all your battery charging needs.
- Fast Charging: Capable of delivering up to 2A per slot, reducing charge times significantly and efficiently managing power distribution.
- Simultaneous Charging: Can charge four batteries at once with independent monitoring and charging adjustments for each slot.
- LED Indicators: Equipped with LED indicators that show the charging status; red for charging and green for when the battery is fully charged.
- Multiple Protections: Features built-in mechanisms for reverse polarity, short circuit, and overcharging protection, ensuring safety throughout the charging process.
- Universal Compatibility: Supports a wide range of battery types including Li-ion, IMR, LiFePO4, Ni-MH, and Ni-Cd in multiple sizes, making it versatile for various power needs.
Compatible with:
LI-ION / IMR:
10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500,18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650
NI-MH / NICD:
AA, AAA, AAAA, C, D
Technical Info:
- Input: DC 12V 2000mA / 24W
- Output: 4.2V±1% / 2A*1, 1A*2
- Charging Speed: Capable of 2 Charging Speeds - 1A x 4 or 2A x 2
- SIZE/TYPE COMPATIBILITY - ✔ 18650 ✔ 20700 ✔ 21700
What's in the box:
- Nitecore Q4 battery charger
- Standard USA power plug
- User Manual with Warranty Details
- Scratch-off validation serial number
⚠ Important Safety Warnings
Improper use of a battery charger can result in overcharging, short circuits, or damage to the battery, causing FIRE, EXPLOSION, or ELECTRICAL SHOCK. Users must follow all safety guidelines to ensure proper operation. Click here to review the full safety guidelines.
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Device Compatibility:
- Use the charger only for compatible battery types and sizes as specified by the charger manufacturer. Ensure the charger is appropriate for the battery chemistry, size, and protection status (e.g., unprotected or protected cells).
- Do not charge non-rechargeable batteries (e.g., alkaline or primary cells).
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Proper Use:
- Only charge batteries in a fireproof or non-flammable area. Avoid charging on beds, couches, or other flammable surfaces.
- Do not force a battery into the charger slot if it does not fit properly. This can damage the charger or battery and may result in unsafe charging conditions.
- Inspect batteries before charging: Do not charge if the battery casing, wrapper, or terminals are damaged, dented, leaking, or bulging.
- Never leave batteries unattended while charging. Monitor the charging process, and unplug the charger when charging is complete.
- Avoid exposing the charger to liquids, high heat, or direct sunlight.
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Inspection:
- Do not use the charger if the power cord, plug, or device is damaged.
- Inspect both the charger and the battery for any signs of damage before use.
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Storage & Handling:
- Keep the charger away from children and pets.
- When not in use, unplug the charger and store it in a cool, dry place.
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Prohibited Activities:
- Do not modify or disassemble the charger.
- Do not attempt to repair a damaged charger—replace it with a new one.
- Avoid using extension cords or adapters that exceed the manufacturer’s recommendations.
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Emergency Response:
- If the charger or battery emits smoke, sparks, or a burning smell, disconnect the power immediately and move the battery and charger to a safe area.
- In case of fire, use a Class D fire extinguisher or sand to extinguish the flames.
Disclaimer
18650Battery.com is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Battery chargers must only be used with compatible battery types and operated in accordance with manufacturer instructions. It is the reseller's responsibility to ensure all safety warnings and product guidelines are effectively communicated to their customers. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.