NESTA TOYS | CYFI
Battery Casing
Battery Casing
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The Battery Casing is a robust, child-safe enclosure designed to securely house batteries used in educational robotics and STEM projects. Built for classrooms and hands-on learning environments, it ensures reliable power delivery while protecting internal components from damage, dust, and accidental contact.
Design & Build Quality
Crafted with precision, the casing features a compact yet sturdy structure that fits seamlessly into robotics kits and DIY projects. Its thoughtfully placed mounting points and ventilation holes support easy integration and heat dissipation.
- High-quality, durable plastic body
- Compact and lightweight design
- Secure snap-fit / screw-fit enclosure
- Ventilation holes for heat management
- Smooth, child-safe edges
Battery Support & Power Handling
Designed to safely hold multiple standard batteries, the casing ensures stable power output for controllers, motors, and sensors used in STEM activities.
- Supports multiple AA/AAA battery configurations (as per design)
- Secure internal battery slots with spring contacts
- Stable and consistent power delivery
- Protection against loose connections during movement
Easy Integration for Robotics Projects
The casing includes pre-aligned holes and mounting pillars, making it easy to fix onto robot chassis, boards, or enclosures without additional modification.
- Pre-drilled mounting holes
- Compatible with common robotics frames and kits
- Easy access for battery replacement
- Clean internal layout for organized wiring
Safety & Reliability
Built keeping children and classrooms in mind, the battery casing minimizes risks and enhances durability during repeated use.
- Fully enclosed battery compartment
- Reduces exposure to battery terminals
- Shock-resistant structure
- Suitable for frequent classroom handling
Applications
Ideal for a wide range of educational and DIY use cases:
- Educational robotics kits
- Line-following and obstacle-avoidance robots
- STEM and coding learning kits
- School labs and maker spaces
- DIY electronics and prototype projects
- Compatible with LEGO-based builds
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Battery Casing / Battery Enclosure |
| Material | High-quality durable plastic |
| Mounting | Pre-drilled holes & internal pillars |
| Battery Type | AA / AAA (as per configuration) |
| Safety | Enclosed design, child-safe edges |
| Usage | Robotics, STEM kits, DIY electronics |
| Environment | Classroom & educational use |
🔬 Learning Applications
🔬 Learning Applications
- Understanding distance measurement in robotics
- Building obstacle detection projects
- Exploring ultrasonic sensor technology
- Practical hands-on STEM experimentation
- Developing real-world robotics problem-solving skills
⚙️ Key Features
⚙️ Key Features
- Supports 3.3V and 5V operating voltage
- Compact and lightweight design
- Snap-fit connection system
- No soldering required
- Ideal for beginner and school-level robotics projects
📐 Technical Specifications
📐 Technical Specifications
- Manufacturer SKU: KD2099
- Operating Voltage: 3.3V / 5V
- Operating Temperature Range: -10°C to +50°C
- Dimensions: 32 × 24 × 18 mm
- Weight: 4.7g
- Compliance: RoHS
🎓 Recommended Age & Skill Level
🎓 Recommended Age & Skill Level
- Age: 8 years and above
- Skill Level: Beginner to Intermediate
🛡 Safety Information
🛡 Safety Information
- Designed for educational robotics use
- Avoid applying excessive load on the motor
- Do not operate under improper power conditions
- Adult supervision recommended for younger learners
- Store in dry conditions
Share

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Easy to Build
Snap-fit modules designed for kids to assemble without soldering.
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Real Robotics Learning
Build real working projects using sensors, motors, and controllers.
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Safe for Kids
Low-voltage system suitable for home and classroom learning.
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Skills for the Future
Develop coding, logic, and problem-solving through hands-on robotics.
overall a solid product
Build quality is solid. Definitely recommend for educational robotics and STEM enthusiasts
Good plastic and sturdy design
Good value product
As a teacher, I bought these for our schools robotics kits. The design is safe for kids