Description
Meet the Vapcell S41 21700 Batterya high-drain INR cell engineered for serious performance. From regulated and mechanical mods to pro-grade torches and custom electronics, the S41 delivers outstanding, 4100mAh capacity with a 45A continuous discharge rating. Built by Vapcell, a brand respected for consistency and safety, this cell balances raw output with dependable longevity and low internal resistance. Power & Endurance for Demanding Setups Massive 4100mAh Capacity Enjoy longer runtimes without sacrificing punch. The S41’s large capacity means fewer swaps and steadier performance across your day. 45A Continuous, Up to 70A Pulse Designed for high-wattage builds and power-hungry tools, the S41 provides a 45A CDR with headroom for up to 70A pulse (with adequate cooling and cut-off protection). Expect strong, consistent voltage delivery under heavy load. 6A Quick Charge Ready Reduce downtime with quick charge up to 6A (use a compatible charger). The cell follows CCCV charging to 4.20V with a 100mA cut-off for optimal health. Built for Harsh Conditions Engineered to perform from -20°C to 70°C (discharge) and charge safely from 0°C to 45°C. The robust INR chemistry and tight QC help ensure stability, low impedance, and long cycle life. Technical Details That Matter Cell type: INR21700 Typical capacity: 4100mAh (min 4000mAh) Nominal voltage: 3.6V Charge termination: 4.20V Discharge cut-off: 2.50V Standard charge: 3.0A (CCCV, 100mA cut-off) Quick charge: 6.0A Operating temps: Charge 0–45°C / Discharge -20–70°C Storage: -5–35°C Dimensions: Ø21.5mm × 70.5mm Weight: ~70–72g Expect low internal resistance for brisk ramp-up and stable output. In properly configured setups, the S41 sustains demanding draws with consistent voltage and reliable thermal control, while maintaining capacity across hundreds of cycles. Why Choose This Product? High headroom output: 45A CDR for serious power needs Long runtime: 4100mAh capacity keeps you going Fast turnaround: Up to 6A quick charging Wide temperature tolerance: Works from -20°C to 70°C (discharge) Trusted brand: Vapcell quality and consistency What’s in the Box? 1 × Vapcell S41 21700 Battery (Red) Important Safety Notes Do not short, puncture, overcharge, or over-discharge. Always use a compatible, high-quality charger. Never carry loose cells—store in a non-conductive protective case. Match cells when used in pairs/sets and replace as a set. Ready to unlock serious high-drain performance? Add the Vapcell S41 21700 to your kit today and experience dependable power that keeps up with your most demanding builds.
