18650 Battery Charger for Lithium Batteries

WDJD, a brand specializing in smart chargers, has been producing a range of products catering to various battery types, including 3.7V Li-ion batteries, AA/AAA batteries, camera batteries, USB wall mounts, and custom chargers. With a factory spanning more than 200 square feet and an experienced R&D department, the company is capable of providing high-quality products at reasonable prices, satisfying customers with product development and customization services. WDJD also holds international standard certifications such as CE, FCC, and ROSH, ensuring the quality and safety of its offerings.

The WDJD Battery Charger series boasts several features that cater to the needs of users. Crafted from durable, fire-retardant ABS material, these chargers automatically stop charging when complete, offering over-charge prevention and temperature monitoring to protect the batteries. Additionally, they feature reverse polarity protection, and the work length is adjustable to accommodate a variety of battery sizes. The chargers also incorporate a reasonable heat sink design to ensure fast charging without overheating.

However, users should exercise caution when using these chargers. It is recommended to charge the batteries at room temperature and unplug the power source when not in use. The chargers are designed specifically for lithium-ion batteries and should not be used to charge alkaline or carbon batteries, as this may result in damage to the chargers or the batteries.

The WDJD Battery Charger series includes a range of models to cater to different user needs. The Single Slot 0.6A Charger, Single Slot 1A Charger, LCD Battery Charger, Single Slot 2A Charger, 2 Slot Battery Charger, and 4 Slot Battery Charger are all available, with pricing ranging from $5.99 to $12.99. These chargers feature various input and output specifications, catering to the diverse needs of customers.

Regarding compatibility, the WDJD Battery Chargers are designed to charge a wide range of 3.7V Li-ion rechargeable batteries, including 10440, 14500, 16340, 17335, 17500, 17650, 18350, 18500, 18650, 18700, 26650, 25500, and 20700. However, they are not suitable for Ni-MH, Ni-Cd, AA, AAA, AAAA, and C batteries.

The chargers feature various safety measures, such as overcharge protection, to ensure the safe charging of batteries. When the battery is fully charged, the indicator light will turn green, and the charger will stop charging, even if the battery remains in the charger.

In summary, the WDJD Battery Charger series offers a range of reliable and versatile charging solutions for Li-ion batteries, catering to the needs of both individual and commercial users. With their advanced features, safety protections, and compatibility with a wide range of battery types, these chargers provide a convenient and efficient charging experience.

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