RacePow

High-Capacity 3.6V 5.0Ah 21700 Lithium Battery Cell

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Normal Capacity 5.0Ah
Minimum Capacity 4.85Ah
Nominal Voltage 3.6V
Charging Voltage 4.20V ± 0.05V
Discharge Cut-off Voltage 2.5V
Max Charge Current 25A
Max Continuous Discharge Current 60A
Dimension 21.40 × 70.00 mm (± 0.15)

Details

Features:

  • Industry-leading 5.0 Ah capacity for extended run times
  • Ultra-high 60 A continuous discharge rating
  • Rapid recharge capability up to 25 A
  • Maintains ≥ 80% capacity after 500 cycles at 5 A
  • Wide operating range: –40 °C to 60 °C

Specifications:

  • Cell chemistry: Lithium-Ion (INR)
  • Shipping voltage: ≥ 3.45 V (≈ 30% state of charge)
  • Internal resistance: ≤ 8 mΩ
  • Weight: 70 g (max)
  • Certifications: UL 1642, IEC 62133

Applications:

  • Electric vehicles & e-mobility systems
  • FPV drones, UAVs & eVTOL platforms
  • Professional power & garden tools
  • Marine electronics & instrumentation
  • Stationary energy storage solutions

Why Choose Us?

Expertise

Years of experience and technical proficiency in high-performance LiPo batteries for diverse applications.

Innovation

Unique handling and sealing processes solving key technology issues: high consistency and safety.

Customization

Offering flexible OEM and ODM services tailored to meet individual business needs.

Quality

Rigorous testing standards and stringent quality control ensure reliability and durability of our batteries.

Affordability

Competitive pricing achieved through efficient production processes and economies of scale.

Support

Comprehensive logistics support ensuring timely and safe delivery of your products.

Sustainability

Committed to eco-friendly practices in all our products and processes.

Reliability

Ensuring consistent performance and dependability with every product.