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Reliance RS40 3.6V 4000mAh Li-ion Cell 70A High Discharge Fast Charge 14A for Power Tools Drones

Reliance RS40 3.6V 4000mAh Li-ion Cell 70A High Discharge Fast Charge 14A for Power Tools Drones

브랜드 이름: Reliance
모델 번호: RS40
MOQ: 1
가격: $3.9
포장 세부 사항: 130pcs/카톤 박스
지불 조건: 티/티
상세 정보
원래 장소:
중국
인증:
UN38.3/CE/UL/IEC62133/KC/BIS
터미널 유형:
전체 탭
세포 유형:
원통형
화학:
리튬이온
주요 기능:
초저 내부 저항, 높은 속도 성능, 낮은 온도 상승
낮은 임피던스:
최대 4mΩ
응용:
전동공구, 원예공구, 청소용품, 드론
높은 배출률:
최대 70a
가장 밝은 부분:
Reliance RS40 3.6v 리튬 이온 배터리, 4000mAh 3.6v 리튬 이온 배터리, 21700 3.6V 리튬 이온 배터리
공급 능력:
500k/월
제품 설명
Reliance RS40 3.6V 4000mAh Li-ion Cell 70A High Discharge Fast Charge 14A for Power Tools Drones

The RS40 is a high-grade rechargeable lithium-ion battery optimized for durable energy supply and reliable operation. With a 4000mAh capacity and a maximum continuous discharge current of 70A, this cell is well-suited for high-demand applications, providing consistent output and extended service duration.

Cell Characteristics
Specification Value
Capacity Typical 4000mAh (14.4Wh) Minimum 4000mAh (14.4Wh)
Cell Voltage Nominal 3.6V Charge 4.2V Discharge 2.5V
Continuous Charge Current Standard 2A Maximum 14A
Continuous Discharge Current Standard 0.8A Maximum 70A
Ambient Temperature Charge -20~60℃ Discharge -40~80℃
Impedance ≤4mΩ
Weight 67g
Dimension 70.30mm(Max) * 21.35mm(Max)
Cycle life 500cycle(80%)
Key Features
  • Extremely Low Internal Impedance: The full tab structure minimizes the current collection path, significantly reducing internal resistance compared to conventional cells
  • Excellent Thermal Management: The uniform current distribution results in low and even heat generation
  • High Discharge Rate: 70A continuous discharge, ideal for high-drain applications
  • Lithium-Ion Chemistry: Provides stability, efficiency, and low internal resistance
  • Rechargeable & Long-Lasting: Supports multiple charge cycles with minimal degradation
  • Output Stability: Stable voltage curve during discharge ensures continuous power output
Applications
  • Aerospace: Provides lightweight, high-energy-density batteries for spacecraft, drones, UAV, and model aircraft
  • Robotics: Supplies continuous power for high-load robots
  • Lightweight Power Equipment: Assists with power for electric motorcycles, snowmobiles, electric bicycles, and other lightweight power tools
  • Power Tools: Delivers high burst power for drills, angle grinders, electric saws, blow dryers, and other high-current tools
  • Cleaning Appliances: Provides stable and lasting power for vacuum cleaners, mite removers, floor washers, steam mops, garden tools, and more, ensuring work efficiency and long battery life.
  • Medical Electronics: Provides highly reliable power for life monitors, portable medical devices, and more
Warning
  • Lithium-ion batteries require proper handling and knowledge to ensure safe operation
  • Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage
  • Only purchase and use if you fully understand lithium-ion battery safety
  • Never leave a battery unattended while charging
  • Keep away from animals and children
  • Prevent contact with metal objects to avoid short circuits
  • Inspect wraps and insulators regularly for damage - repair or dispose of damaged batteries immediately
  • Resellers must pass these warnings to customers
  • Typical cycle life of 200-500 cycles before noticeable capacity reduction - recycle at end of life
  • Do not crush, incinerate, or modify batteries
  • Only use within manufacturer specifications