BTY C821BW Universal Battery Charger For AA/AAA/C/D Battery

BTY C821BW Universal Battery Charger For AA/AAA/C/D Battery

The BTY C821BW Universal Battery Charger is a practical and reliable charging solution designed for everyday use. Capable of charging a variety of Ni-MH and Ni-Cd rechargeable batteries, it supports AA, AAA, C, D, and 9V sizes, making it an ideal all-in-one charger for households, offices, and electronics enthusiasts. Whether you need to power remote controls, flashlights, toys, or other battery-operated devices, this charger offers a convenient and cost-effective way to keep your batteries ready for use.

Built with user convenience in mind, the C821BW features six independent charging slots, allowing multiple batteries to be charged simultaneously—even if they’re different in size or capacity. This flexibility ensures optimal performance and extends battery life. The charger is also equipped with smart charging technology that monitors and controls the voltage and current, helping prevent overcharging, short-circuiting, or overheating.

Each charging slot is paired with an LED indicator light, clearly showing the status of each battery. When a battery is being charged, the LED glows red; once the charging is complete or the battery is removed, the light turns off. This simple interface allows users of all levels to confidently manage their battery charging needs.

Designed for global use, the BTY C821BW supports a wide AC voltage range (100–240V), making it travel-friendly and compatible with international power standards. Its durable ABS plastic body offers resistance to heat and impact, enhancing both safety and longevity.

Compact, efficient, and easy to use, the BTY C821BW is a versatile tool that eliminates the need for multiple chargers. It’s perfect for anyone looking to reduce battery waste, save money, and ensure their devices are always powered and ready.

Features: 

• Wide Compatibility: Supports rechargeable Ni-MH and Ni-Cd batteries in sizes: AA, AAA, C, D, and 9V – perfect for a wide range of devices.
• 6 Independent Charging Slots: Each slot charges independently, allowing different sizes and types of batteries to be charged at the same time.
• Smart Charging Technology: Automatically detects battery type and status, adjusting voltage and current to protect batteries from overcharging, overheating, and short circuits.
• LED Charge Indicators: Each slot has an LED that lights up red while charging and turns off when the battery is fully charged or removed.
• Global Voltage Support: Input voltage range of 100–240V AC (50/60Hz) for worldwide use – perfect for home and travel.
• Safe & Durable Housing: Made of high-quality, heat-resistant ABS plastic for long-term durability and safe operation.
• Compact & Lightweight Design: Portable and easy to store, making it suitable for everyday use or travel.
• Environmentally Friendly: Promotes the reuse of rechargeable batteries, reducing waste and saving money in the long run.

Specifications:

• Input Voltage: AC 100–240V, 50/60Hz
• Input Current: 0.15A
• Output Voltage: 1.2V DC for AA / AAA / C / D batteries  —  9V DC for 9V batteries
• Output Current: 150mA for AA / AAA / C / D  —  25mA for 9V
• Charging Slots: 6 independent slots
• Supported Battery Types: Ni-MH / Ni-Cd rechargeable batteries
• Material: Durable, heat-resistant ABS plastic
• Dimensions: Approximately 193.5 × 93 × 52.5 mm
• Weight: About 645 grams
• Color: Silver

Applications: 

• Home Use
• Office Use
• Electronics and DIY Projects
• Automotive and Garage Tools
• Travel and Outdoor Use
• Eco-Friendly Households

Charging Time:

Battery Type (Ni-MH) Capacity Charging Time (approx.)
AAA 500-120mAh 1 – 3 hours
AA 1300-2800mAh 1- 3 hours
C 1800-5000mAh 1 – 5 hours
D 1800-10000mAh 1 – 8 hours
9V 150-600mAh 5-20 hours

Package Includes:

• 1x BTY C821BW Battery Charger
• 1x AC Power Cable
• 1x User Manual