When your drone or high-power equipment requires stable energy output, choosing the right battery pack is critical. A poorly matched battery can reduce flight time, limit performance, and create safety concerns. 6S 21700 batterie solutions from Keeppower provide a reliable power option with 21.6V output, 12Ah capacity, and high-quality INR21700-40P cells designed for demanding applications.
For FPV drone operators, UAV developers, and industrial equipment manufacturers, battery consistency matters. Keeppower Technology Co., Ltd. combines professional battery engineering, ISO-certified manufacturing, and OEM customization capabilities to help you build dependable power systems.
Understanding the Keeppower 6S 21700 Battery Pack Design
The Keeppower 6S 21700 battery pack uses a 6-series, 3-parallel configuration (6S3P), delivering balanced voltage performance and increased capacity.
This battery pack is built with INR21700-40P Li-ion cells, offering high energy density, low internal resistance, and stable discharge performance.
Key Specifications
| Parameter | Spécification |
|---|---|
| Battery Type | 6Batterie Li-ion S3P |
| Cell Model | INR21700-40P |
| Tension nominale | 21.6V |
| Capacité nominale | 12Ah |
| Capacité minimale | 11.85Ah |
| Courant de décharge continue | 27UN |
| Courant de charge | 6UN |
| Connecteur | AMASS XT60-F + JST XHP-7 |
| Durée de vie | Sur 500 cycles |
| Poids | Environ. 1260g |
| Taille | Environ. 130 × 65 × 77mm |
The pack also supports customized dimensions and connector configurations, making it suitable for different product designs and integration requirements.
Why Choose a 6S 21700 Battery Pack for FPV Drone and UAV?
FPV drones and UAV systems require batteries that deliver stable current during rapid acceleration, long-distance operation, and high-load conditions.
The Keeppower 21.6V Li-ion battery pack helps you achieve reliable performance through:
- Haute densité énergétique: INR21700-40P cells provide efficient power storage in a compact structure.
- Stable discharge output: 27A continuous discharge capability supports high-power applications.
- Professional welding process: Keeppower provides precise spot welding services to improve pack reliability.
- Flexible customization: You can request changes in size, connecteurs, and battery configuration.
- Longue durée de vie: More than 500 charge cycles help reduce replacement frequency.
These features make the battery suitable for:
- FPV racing drones
- Industrial UAV platforms
- Portable high-power devices
- Backup energy systems
- Grid stabilization applications
- Hybrid electric commercial vehicles
Keeppower Manufacturing Quality and Safety Assurance
Keeppower is a professional lithium battery manufacturer specializing in industrial-grade battery cells and customized battery pack solutions.
The company produces battery packs in ISO-certified facilities and follows international safety requirements, including certifications such as UL and IEC62133 compliance.
Each customized battery project follows a structured development process:
- Requirement analysis
You provide application details, including voltage, capacité, dimensions, and connector requirements. - Battery design and engineering review
Keeppower engineers select suitable cells and develop the battery configuration. - Prototype testing
The battery pack undergoes performance evaluation, including charging, décharger, and safety testing. - Production de masse et contrôle qualité
Production follows controlled manufacturing procedures to ensure consistent quality.
En plus, this product has obtained the Dangerous Goods Packaging Performance Certificate, supporting safer international transportation procedures.
6S 21700 Battery Pack vs Other Battery Solutions
Different applications require different battery structures. The following comparison helps you understand why a 6S 21700 battery configuration can be suitable for high-power equipment.
| Battery Type | Voltage Range | Avantages | Typical Applications |
|---|---|---|---|
| 18650 Batterie | Lower capacity per cell | Compact and widely available | Electronics, dispositifs portables |
| 21700 Batterie | Densité énergétique plus élevée | Better capacity and power output | drone, drones, industrial equipment |
| LiFePO4 Battery Pack | High safety stability | Longue durée de vie | Systèmes de stockage d'énergie |
Compared with traditional 18650 blocs-piles, a 21700 battery pack can provide higher capacity while maintaining efficient size and weight balance.
FAQ
1. What applications use a 6S 21700 batterie?
A 6S 21700 battery pack is commonly used in FPV drones, UAV platforms, portable power equipment, and industrial devices that require stable 21.6V power output.
2. Can Keeppower customize the battery pack?
Oui. Keeppower provides OEM customization services, including battery dimensions, connecteurs, capacity options, and pack structures according to your project requirements.
Conclusion
Selecting the right battery solution directly affects equipment performance, fiabilité, and operational efficiency. Le 6S 21700 batterie from Keeppower delivers 21.6V output, 12Ah capacity, and dependable INR21700-40P cell performance for FPV drones, Systèmes de drones, and industrial applications.
With ISO-certified production, professional customization services, and strict quality control, Keeppower helps you develop safer and more efficient lithium battery solutions for advanced power requirements.
Contact Garder le pouvoir today to discuss your custom 6S 21700 battery pack requirements and receive an application-specific battery solution proposal.