Compact 18650 Battery Charger for Li-ion Batteries

From the brand, WDJD has been specializing in smart chargers for 3.7V Li-ion batteries, AA/AAA batteries, camera batteries, USB wall mounts, and custom chargers. With a factory of more than 200 square feet and an experienced R&D department, we are capable of providing high-quality products at reasonable prices to satisfy our customers' needs for product development and customization services. We also have international standard qualifications such as CE, FCC, and ROSH.

The WDJD Battery Charger features durable ABS (fire retardant) construction, automatic charging termination, over-charge prevention, temperature monitoring to protect batteries, and reverse polarity protection. The work length is adjustable for more battery sizes, and the reasonable heat sink design ensures fast charging without overheating.

The charger is suitable for charging 3.7V Li-ion/IMR (RCR123) batteries, including 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, and C batteries.

The 4-bay independent charging feature allows you to charge anywhere from 1 to 4 lithium rechargeable batteries at a time, with a maximum current of 2.5A. The charger will stop charging intelligently once the batteries are fully charged.

The charger has microcomputer control technology and built-in intelligent circuit protection to effectively prevent over-charge, over-discharge, over-current, over-voltage, over-heat, and short-circuit conditions, ensuring the safe charging of your batteries.

The charger can be charged using a Type-C input port, allowing you to use a 5V/2A power bank, adapter, laptop, car charger, mobile phone charger, or USB wall charger to charge the batteries. The portable size makes it easy to carry when traveling.

The charging indicator lights inform you of the charging status: red for charging, and green for fully charged. The charger will protect your batteries even if you leave them in the charger after they are fully charged.

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