TSQUAREY1

18650 Li-ion Rechargeable Cell x 4Pieces | High-Density Energy for Robotics & IoT

★★★★★

5.0/5 (1 review)

₹320

₹463

31% off

18650 Li-ion Rechargeable Cell | High-Density Energy for Robotics & IoT The 18650 cell is the backbone of modern portable power. Whether you are building a custom 3S pack for a Quadbot or a long-range IoT node, these cells provide the perfect balance of energy density, weight, and cycle life. At tsquarey.store, we focus on cells with verified internal resistance and stable chemistry, ensuring your robot doesn't lose power exactly when it needs to perform a high-torque maneuver.

✓ In Stock (59 available)

▪Verified Capacity: Rated between 2200mAh and 3000mAh (depending on specific model selected) to provide consistent runtimes for high-drain applications.

▪Stable Discharge Profile: Engineered to maintain a steady voltage curve throughout the discharge cycle, preventing "brown-outs" in your ESP32 or STM32 logic.

▪Long Cycle Life: Designed for 500+ charge/discharge cycles with minimal capacity fade when used with a quality BMS.

▪Standard Form Factor: Fits perfectly into our 18650 battery holders and 3S/4S spacer brackets for clean, professional-looking battery packs.

▪High Energy-to-Weight Ratio: The ideal choice for mobile robotics where every gram counts toward the payload and motor efficiency.

Nominal Voltage

3.7V

Full Charge Voltage

4.2V

Discharge Cut-off Voltage

2.5V - 2.75V

Standard Charge Current

0.5C to 1C

Chemistry

Lithium-Ion (INR/ICR)

Shape

Cylindrical (18mm Diameter x 65mm Length)

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