Original Molicel INR 21700 P42A Grade A Li-ion Battery 3.7V 4200mAh

Original Molicel INR 21700 P42A 4200mAh 45A Li-ion Battery (Grade A) – High Drain Cell for Drones & Robotics

Buy Original Molicel INR 21700 P42A Grade A Battery in Bangladesh. 4200mAh capacity, 45A high discharge for drones, RC cars, and power tools.¹ Best price at Roboshopbd.

Short Description / Highlights

• Model: Molicel INR-21700-P42A (Grade A)²

   

• Capacity: 4200mAh (Typical)³

   

• Max Discharge: 45A Continuous⁴

   

• Type: High-Drain Lithium-Ion Rechargeable⁵

   

• Best For: Long-range drones, heavy-duty robotics, power tools, and high-performance flashlights.

• Authenticity: 100% Original Molicel Cell.

Detailed Product Description

Unlock maximum performance for your high-power electronics with the Original Molicel INR 21700 P42A. Widely regarded as one of the best all-around 21700 cells on the market, the P42A offers an incredible balance of high capacity (4200mAh) and ultra-high discharge current (up to 45A).⁶

Whether you are building a custom battery pack for a long-range FPV drone, a combat robot, or upgrading your power tools, this Grade A Li-ion cell delivers consistent power with minimal voltage sag.⁷ At Roboshopbd, we ensure you get authentic cells perfect for demanding applications in the Bangladeshi climate.

Why Choose Molicel P42A?

• Massive Power: With a continuous discharge rating of up to 45A, this battery handles heavy loads without overheating easily, making it superior to standard cells.⁸

   

• Longer Run Times: The 4200mAh capacity ensures your drones fly longer and your robots run further on a single charge.⁹

   

• Reliability: Molicel is a top-tier manufacturer known for excellent quality control and cycle life. These are Grade A cells, ensuring low internal resistance and peak health.

Key Features

• High Current Handling: Capable of 45A continuous discharge (35A recommended for optimal cycle life).¹⁰

   

• Fast Charging: Supports rapid charging (always use a quality charger like SkyRC or ISDT).¹¹

   

• Thermal Stability: Excellent performance even under heavy load, crucial for RC hobbyists in Bangladesh.¹²

   

• Versatile Application: Ideal for making 6S, 4S, or 3S battery packs for quadcopters and RC planes.

Technical Specifications

Common Applications

• FPV Drones & UAVs: Perfect for 6S Li-ion packs for long-range cruising.

• Robotics: High-torque motors and combat robots requiring bursts of current.

• Electric Vehicles: E-bikes, electric skateboards, and scooters.¹³

   

• Power Tools: Cordless drills, grinders, and saws.¹⁴

   

• Flashlights: High-lumen tactical flashlights (e.g., Convoy, Sofirn, Hank lights).