USB Single Slot 18650 Battery Charger

WDJD has been specializing in smart chargers for various batteries, including 3.7V Li-ion batteries, AA/AAA batteries, camera batteries, USB wall mounts, and custom chargers. With our spacious factory of over 200 square feet and experienced R&D department, we can provide high-quality products at affordable prices, while offering product development and customization services to satisfy our customers. Furthermore, we have obtained international standard qualifications such as CE, FCC, and ROSH.

Introducing the WDJD Battery Charger, which is made from durable ABS material that is fire retardant. This charger is designed to automatically stop charging when the batteries are fully charged, and it also features over-charge prevention and temperature monitoring to protect the batteries. Additionally, it has reverse polarity protection and adjustable work length to accommodate different battery sizes. The reasonable heat sink design ensures fast charging without causing overheating.

Here are some important cautions to keep in mind when using the charger: 1. Charge the batteries at room temperature. 2. Unplug the charger when it is not in use. 3. Only use lithium-ion batteries and avoid charging alkaline or carbon batteries, as it may damage the charger or batteries. This charger is not suitable for Ni-MH, Ni-Cd, AA, AAA, AAAA, or C batteries. 4. Keep the charger away from water and excessive dust. 5. Do not disassemble or use the charger if it is damaged.

We offer a variety of WDJD Battery Charger models: - Single Slot 0.6A Charger - $5.99 - Single Slot 1A Charger - $8.99 - LCD Battery Charger - $9.99 - Single Slot 2A Charger - $9.99 - 2 Slot Battery Charger - $9.99 - 4 Slot Battery Charger - $12.99

Here are some customer reviews for our WDJD Battery Chargers: - Single Slot 0.6A Charger - 4.4 out of 5 stars, 393 reviews - Single Slot 1A Charger - 4.4 out of 5 stars, 367 reviews - LCD Battery Charger - 4.4 out of 5 stars, 393 reviews - Single Slot 2A Charger - 4.0 out of 5 stars, 56 reviews - 2 Slot Battery Charger - 4.4 out of 5 stars, 367 reviews - 4 Slot Battery Charger - 4.4 out of 5 stars, 367 reviews

Our WDJD Battery Chargers have different input and charging specifications, such as input type (USB DC 5V), charging current (ranging from 0.6A to 2A), and cut-off voltage (4.2±1%). Please refer to the model names and prices for more details.

Frequently Asked Questions: - Does the charger come with a battery? No, the charger does not come with a battery. - Can the charger charge flat top 18650 batteries? Yes, it is compatible with 10440, 14500, 16340, 17335, 17500, 17650, 18350, 18500, 18650, 18700, 26650, 25500, and 20700 lithium batteries. It is not suitable for Ni-MH, Ni-Cd, AA, AAA, AAAA, or C batteries. - Can the 18650 Li-Ion 2600mAh battery be charged? Yes, it can be charged in approximately 3 hours. - Does the charger cut off the power supply once the batteries are fully charged? Yes, it has overcharge protection and stops charging when the batteries are fully charged. The light on the charger may still be on, but it does not mean that it is still charging. - How can I tell when the battery is fully charged? When you insert the battery into the charger, the red light indicates that it is charging, and the green light indicates that the charging is complete. If the indicator light is off, please check if the battery is installed correctly.

In summary, the WDJD Battery Charger is a powerful and safe charger that is compatible with various rechargeable batteries. It is portable and can be easily used with different USB inputs. The charging indicators help identify the charging status of the batteries. Remember to follow the cautions and guidelines in order to ensure a safe and effective charging experience. Choose the model that suits your needs and enjoy the convenience of our WDJD Battery Chargers.

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