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3C Discharge Special Battery 800 Cycles 21700 5000mAh Battery 3.6V

3C Discharge Special Battery 800 Cycles 21700 5000mAh Battery 3.6V

Products - Low Temperature Battery
  • Highlight

    3C Discharge Special Battery

    ,

    800 Cycles 21700 5000mAh Battery

    ,

    21700 5000mAh Battery 3.6V

  • Name
    Special Battery
  • Battery Type
    3.6V 5000mAh Rechargeable
  • ODM
    Free Custom Design For Packs
  • Positive Electrode Material
    NCA (Nickel Cobalt Aluminum)
  • Cycle Life
    800+ Cycles
  • Charging/ Discharging
    5A/15A
  • Operating Temperature
    -40°C~60°C
  • High Energy Density
    253Wh/kg
  • Place of Origin
    China
  • Brand Name
    OiD
  • Certification
    Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
  • Model Number
    INR21700L50JH
  • Minimum Order Quantity
    100pcs
  • Price
    $0.5 ~ $100.0 / pcs
  • Delivery Time
    3 ~ 7 days for storage
  • Payment Terms
    TT, L/C, Western Union

3C Discharge Special Battery 800 Cycles 21700 5000mAh Battery 3.6V

  • 3C Discharge Special Battery 800 Cycles 21700 5000mAh Battery 3.6V
  • 3C Discharge Special Battery 800 Cycles 21700 5000mAh Battery 3.6V
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INR21700L50JH 3.6V 5000mAh 3C Discharge 800 Cycles

Product Name

INR21700L50JH Li-Ion Battery

Advantages

  • High energy density (253Wh/kg)
  • Excellent low-temperature performance
  • Long cycle life
  • Robust safety features

Specifications

Item

Specification

Nominal Voltage

3.6V

Nominal Capacity

5000mAh (min. 4950mAh)

Energy Density

253Wh/kg

Charge Cut-off Voltage

4.20V

Discharge Cut-off

2.50V

Standard Charge

0.5C (2500mA), CCCV, 4.2V, 0.02C (100mA) cut-off

Standard Discharge

1C (5000mA)

Max Charge Current

1C (5000mA) @ 15–45°C · 0.5C (2500mA) @ 5–15°C · 0.1C (500mA) @ 0–5°C

Max Discharge Current

3C (15A) @ 15–35°C · 2C (10A) @ 0–15°C · 1C (5A) @ -20–0°C · 0.5C (2.5A) @ -30–-20°C

Internal Resistance

≤25mΩ (AC, 1kHz)

Dimensions

21.65±0.2mm (D) × 70.95±0.2mm (H)

Weight

≤73g

Cycle Life

Condition

Performance

0.5C/1C Charge/Discharge (4.2–2.75V)

≥70% of initial capacity after 800 cycles

Discharge Curve

3C Discharge Special Battery 800 Cycles 21700 5000mAh Battery 3.6V 0

Operating Temperature Range

Operation

Temperature Range

Notes

Charging

0°C to +45°C

Reduced current at low temperatures

Discharging

-40°C to +60°C

Capacity drops below -20°C

Storage

-20°C to +40°C (≤3 months) · -20°C to +20°C (≤12 months)

Store at 10–35% SOC for long-term

Certifications

Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.

Key Features

  • Low-Temperature Optimized: Maintains ≥60% capacity at -40°C (0.2C discharge).
  • High Discharge Efficiency: ≥90% at 2C rate (room temperature).
  • Safety Compliance: Passes overcharge, short-circuit, drop, and thermal tests.

Applications

  • Power tools
  • Electric vehicles (EVs)
  • Energy storage systems
  • Medical devices
  • Industrial equipment

3C Discharge Special Battery 800 Cycles 21700 5000mAh Battery 3.6V 1

Usage Warnings & Precautions

  • Do NOT reverse charge/discharge or expose to temperatures >70°C.
  • Use protective circuits to prevent overcharge (>4.2V/cell) or over-discharge (<2.5V/cell).
  • Avoid mechanical damage (puncture, crush).

Storage Guidelines

  • Store at 10–35% SOC in dry conditions (0–50% RH).
  • Recharge to 10–35% SOC every 12 months for long-term storage.

Warranty & Disclaimer

  • 1-year warranty for manufacturing defects (excludes misuse or improper assembly).
  • Not liable for damages from unauthorized modifications or non-compliant chargers.
Tags:

2C Discharge Special Battery

Special Battery 3.6V

5500mAh Li Ion 21700 Battery

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