Smiling Shark CD-002R USB-C Smart Battery Charger

Keeping your gadgets running shouldn't mean stockpiling disposable batteries. The Smiling Shark CD-002R smart battery charger gives you two independent charging channels that intelligently detect the cell you've loaded and cut power automatically once it's full — no guesswork, no overcharging, no babysitting the charger.

Whether you're topping up AA cells for a wireless mouse or reviving an 18650 for a flashlight, this smart battery charger reads the battery chemistry and adjusts accordingly. It's the kind of everyday accessory that quietly pays for itself, and it's one of the more reliable Smiling Shark battery charger options available for households and offices juggling mixed battery types.

Powered over USB Type-C at 5V/2A, the CD-002R skips the bulky wall brick entirely — plug it into a power bank, laptop, or wall adapter you already own, and you're charging in seconds.

Key Features

• USB Type-C Input (5V/2A): Charges from any standard USB-C power source, so there's no dedicated adapter to keep track of or lose.

• Two Independent Charging Channels: Each slot operates on its own circuit, meaning you can charge two different battery types or capacities at the same time without one affecting the other.

• Selectable Charging Current (0.5A / 1A / 2A): Match the current to the battery you're charging — lower settings for delicate Ni-MH cells, higher settings for faster Li-ion top-ups.

• Automatic Battery-Type Detection: The charger identifies whether you've inserted a Ni-MH/Ni-Cd or a Li-ion cell and applies the correct charging profile on its own.

• Automatic Full-Charge Cut-Off: Once a battery reaches full capacity, charging stops automatically, protecting the cell and extending its usable lifespan.

• Broad Battery Compatibility: Supports both 1.2V Ni-MH/Ni-Cd and 3.6V/3.7V Li-ion, IMR, INR and ICR chemistries in one device.

Why Choose This Smart Battery Charger

Most chargers force you to own separate units for different battery chemistries. The CD-002R consolidates that into one compact dual-slot charger that handles Ni-MH, Ni-Cd, and Li-ion cells alike — a real advantage if your home has a mix of AA remotes, rechargeable flashlights, and 18650-powered devices.

The automatic detection and cut-off functions mean you're not left wondering whether a battery is overcharging on the counter. And because it runs on USB Type-C, it slots easily into a desk setup, travel bag, or even a car charging kit. For anyone searching for a dependable Smiling Shark battery charger in Bangladesh, the CD-002R strikes a practical balance between safety, flexibility, and convenience.

Best Use Cases

• Home: Keep remote controls, toys, and household gadgets consistently powered.

• Office: Charge wireless mice, keyboards, and presentation clickers between meetings.

• Travel: A compact, USB-C-powered charger that works off a power bank on the go.

• Hobbyists & Flashlight Users: Reliable charging for 18650, 21700, and similar high-drain Li-ion cells.

Technical Specifications