Excellent batteries and charger. Thank you.
Note: The Nitecore i4 charger does not display LED lights until a battery is inserted.
The Nitecore i4 Battery Charger is a powerhouse in the realm of battery management, offering the ability to charge up to four batteries simultaneously with precision and speed. Designed to accommodate a vast array of battery types and sizes, from lithium-ion to NiMH, the i4 charger is the perfect solution for users ranging from professional technicians to everyday gadget enthusiasts. With advanced charging modes and robust safety features, the i4 ensures that your batteries are charged efficiently and safely, enhancing their longevity and performance.
- Multi-Battery Compatibility: Capable of charging a wide variety of battery types including Li-ion, IMR, and NiMH batteries, making it exceptionally versatile.
- Adjustable Charging Speeds: Features four selectable charging speeds (0.375A x 4, 0.5A x 2, 0.75A x 2, or 1.5A x 1), allowing for optimal charging efficiency based on your needs.
- Intelligent Charging: Automatically detects battery type and status, adjusting the charging voltage and mode to prevent overcharging and increase battery life.
- Safety Features: Equipped with overcharge protection, short circuit protection, and reverse polarity protection to ensure safe charging at all times.
- Convenient LED Indicators: Each channel has an LED that displays the current charging status, making it easy to monitor the progress of each battery.
Compatible with:3.6V/3.7V Lithium Ion IMR Batteries – 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340, 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650
1.48V NiMh/NiCd batteries – AA, AAA, AAAA, C, D
Technical Info:
- Input – AC 100-240V, 50/60Hz, .35A (MAX), DC 12V 1A
- Output - 4.35V +/-1% | 4.2V +/-1% |3.7V +/-1% | 1.48V +/-1%
- Output current - 1.5A x 1 / 0.75A x 2 / 0.5A x 2 / 0.375A x 4
- Dimensions - 140mm × 94.8mm × 37mm
- Weight - 202g (without batteries and power cord)
- SIZE/TYPE COMPATIBILITY - ✔ 18650 ✔ 20700 ✔ 21700
What's in the box:
- Nitecore i4 battery charger
- Standard USA power plug
- User Manual
- 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.
-
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).
-
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.
-
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.
-
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.
-
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.
-
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.