Description
The Efest PRO C4 4-Channel Battery Charger is your go-to device for fast, reliable, and safe charging of multiple batteries. With four independent charging slots, this compact charger lets you manage your power needs effortlessly, offering flexible options for charging at 0.5A on all four channels or boosting speed with 1A on two channels. Designed to work with a wide range of 3.6V/3.7V Lithium Ion IMR batteries, the PRO C4 features LED indicators for real-time monitoring and advanced safety functions such as reverse polarity protection. Durable and efficient, it’s backed by a three-year warranty for your peace of mind.
Key Features:
- Flexible Multi-Slot Charging: Charge up to four batteries at once with adjustable settings—0.5A on four channels or 1A on two channels for faster charging.
- Real-Time LED Indicators: Each charging slot features an LED indicator that shows the charging status, providing easy and clear updates on your battery progress.
- Smart Charging Protection: Automatically stops charging when batteries are fully charged, preventing overcharging and preserving battery life.
- Safety First: Integrated reverse polarity protection guards against incorrect battery insertion, ensuring safe and efficient charging.
- Wide Compatibility: Supports a variety of battery sizes, including popular models like 18650, 20700, and 21700, as well as smaller batteries like 10340 and 10440, making it perfect for diverse applications.
Battery Compatibility:
- 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
Technical Specifications:
- Input: AC 100~240V 50/60Hz or DC 12V 1A
- Output: 4.2V ± 0.05V
- Size/Type Compatibility: ✔ 18650, ✔ 20700, ✔ 21700
What’s in the Box:
- Efest PRO C4 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.
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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
IMR Batteries 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.