Molicel INR21700 P50B: Redefining High-Power Lithium Battery Performance
The Molicel INR21700 P50B, a next-gen 21700 cylindrical lithium-ion battery, combines 5000mAh ultra-high capacity, 45A continuous discharge (10C rate), and 260Wh/kg energy density to resolve the trade-off between power, endurance, and safety in high-performance devices.
Its -20℃ low-temperature charging and 5C ultra-fast charging (20-minute full charge) overcome traditional battery limitations in extreme conditions. Whether for power tools, drones, electric hypercars, or portable energy storage, this battery delivers 30% longer runtime and 50% faster charging, making it the go-to solution for premium markets.
Core Specifications & Technical Highlights
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Basic Parameters
- Dimensions: 21.55mm (D) ×70.15mm (H)
- Weight: 71g
- Voltage: 3.6V (nominal)/4.2V (charge cutoff)/2.5V (discharge cutoff)
- Cycle Life: ≥500 cycles (80% capacity retention)
- Operating Temp: -40℃~80℃ (discharge)/-20℃~60℃ (charging)
- Certifications: UL, CE, UN38.3, MSDS (global compliance)
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Performance Breakthroughs
- High-Rate Discharge:
- Continuous Discharge: 45A (10C), with 60A peak current for power tools’ instant load demands.
- Internal Resistance: ≤8mΩ ensures stable operation for low-power devices.
- Silicon-Based Anode Technology:
Using Group14 SCC55® silicon-carbon anode, energy density increases 50% vs. graphite, charging speed doubles (5C), and cycle life matches LFP batteries. - Low-Temperature Performance:
Charges normally at -20℃ with 90% discharge capacity retention, solving winter performance drop for outdoor equipment.
- High-Rate Discharge:
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Applications
- Power Tools: High-torque drills, angle grinders requiring instant high current.
- Electric Hypercars & eVTOLs: Supports McMurtry Spéirling’s extreme performance.
- Drones & RC Models: Long endurance, high explosive force flights.
- Portable Energy Storage: Home backup, outdoor camping power systems.
Contact us today to request samples, datasheets, or bulk pricing – experience the future of high-drain battery technology!
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