Skip to Content
★ 4.9★ Rated by 750+ Customers on Google
🚀 Startup India Recognized Company
🚚 Pan India Delivery via Trusted Courier Partners
🏬 Only Physical + Online Robotics Store in Pimpri
🎓 Trusted by Engineering Students, Makers & Innovators Across India
★ 4.9★ Rated by 750+ Customers on Google
🚀 Startup India Recognized Company
🚚 Pan India Delivery via Trusted Courier Partners
🏬 Only Physical + Online Robotics Store in Pimpri
🎓 Trusted by Engineering Students, Makers & Innovators Across India
  1. All products
  2. ⚡ Power & Management
  3. 4-Cell 18650 Battery Holder Case 14.8V-16.8V Series Output for High-Torque Robotics
  4. ⚡ Power & Management
मूल्य सूची: Retail Price (B2C) मूल्य सूची
मूल्य सूची: Retail Price (B2C) मूल्य सूची
4-Cell 18650 Battery Holder Case 14.8V-16.8V Series Output for High-Torque Robotics

4-Cell 18650 Battery Holder Case 14.8V-16.8V Series Output for High-Torque Robotics

ComponentSpecification
Battery Type4 x 18650 Li-ion Cells (3.7V Each)
Output Voltage14.8V (Nominal) / 16.8V (Full Charge)
MaterialHigh-Impact ABS Plastic
Connection TypeSeries (Internal wiring)
ConnectorPre-soldered Red/Black Lead Wires
MountingIntegrated Screw Holes
                                 Price

🚚 Ships within 24 Hours
📦 Pan India Delivery
₹ 46.61 ₹ 46.61
(Tax included)

बारकोड: 83721167

Product Description The 4-Slot 18650 Battery Holder is a heavy-duty, open-frame enclosure designed to house four lithium-ion cells in a series configuration. By combining the voltage of four 3.7V cells, this holder provides a substantial 14.8V to 16.8V output, making it the ideal portable power source for high-torque 12V-15V motors, powerful LED arrays, and advanced robotic platforms. Its robust design and high-tension nickel-plated springs ensure a secure electrical connection, preventing battery displacement even in high-vibration mobile environments.

Key Features

  • High Voltage Potential: Perfect for 14.8V systems or powering 12V devices via a regulator for maximum efficiency.

  • Efficient Heat Dissipation: Open-frame design prevents heat buildup during high-current discharge cycles.

  • Standardized Integration: Features ~15cm color-coded leads for rapid connection to motor drivers or PCBs.

  • Durable Construction: Built from heat-resistant ABS plastic to withstand industrial and hobbyist use.

  • Universal Fit: Compatible with all standard flat-top and button-top 18650 lithium-ion cells.

Technical Details

  • Dimensions: Approx. 78 x 76 x 20 mm

  • Wire Length: ~150 mm

  • Wire Gauge: 26 AWG

  • Spring Material: Nickel-plated steel for superior conductivity

  • Color: Industrial Black

  • Weight: Approx. 28g (excluding batteries)

Prototyping and Engineering Tips from Robogears

  • BMS Requirement: Because this holder connects four cells in series (4S), you must use a 4S BMS (Battery Management System). This protects individual cells from over-charging and over-discharging, ensuring the safety of your high-voltage pack.

  • Motor Driver Pairing: This holder provides a nominal 14.8V, which is the "sweet spot" for many high-torque DC geared motors. Ensure your motor driver (like the L298N or IBT-2) can handle up to 18V to account for the full-charge peak.

  • Voltage Regulation for Logic: 14.8V is too high for the VIN pin of most microcontrollers. Use a Step-Down (Buck) Converter to drop the voltage to a stable 5V for your Arduino or ESP32 logic while using the main rail for your actuators.

  • Mechanical Security: Use M3 screws to fix the holder firmly to your robot's base. For combat robots or high-speed rovers, we recommend adding a Velcro strap over the cells to prevent them from ejecting during sudden impacts.

Package Includes

  • 1 x 4-Slot 18650 Battery Holder

Disclaimer Images are for reference; actual wire gauge or plastic finish may vary. Specifications subject to change by manufacturer. Do not short-circuit the output leads. Batteries are not included.

🔒
Secure Payment
100% Safe & Encrypted
🚚
Dispatch in 24 Hours
Fast Order Processing
⭐
4.9★ Google Rating
Rated by 750+ Customers
🇮🇳
Pan India Delivery
Startup India Recognized Company

Trusted by thousands of students and engineers across India

★★★★★ Rated 4.9/5 by 750+ customers on Google
★★★★★

Best place I discovered recently. Got all my components and the staff is also very good and polite.

— Swayam Thorat

★★★★★

Good with you can get whatever you want at low price.

— Ganesh Deshmukh

★★★★★

Shopping for innovative components is always a pleasure here. The staff is knowledgeable and eager to help. Prices are very fair.

— Papai Das

★★★★★

I love the STEM kits they offer for students. It's a great way to inspire young minds and promote creativity. The staff is supportive and knowledgeable.

— Ayush Chauhan

★★★★★

Great experience shopping here. Good product selection and excellent customer support.

— Rahul Sonawane

★★★★★

Wide range of robotics and electronics components available. Perfect place for project requirements and learning kits.

— Verified Google Customer

★★★★★

Excellent service, genuine products and quick support. Highly recommended for students, hobbyists and engineers.

— Verified Google Customer