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Home ProductsSpecial Battery3C 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 3C Discharge Special Battery 800 Cycles 21700 5000mAh Battery 3.6V

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

Product Details:
Place of Origin: China
Brand Name: OiD
Certification: Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
Model Number: INR21700L50JH
Payment & Shipping Terms:
Minimum Order Quantity: 100pcs
Price: $0.5 ~ $100.0 / pcs
Delivery Time: 3 ~ 7 days for storage
Payment Terms: TT, L/C, Western Union
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  • Detail Information
  • Product Description

Detail Information
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
Highlight:

3C Discharge Special Battery

,

800 Cycles 21700 5000mAh Battery

,

21700 5000mAh Battery 3.6V

Product Description

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.

Tag:

Low Temperature Rechargeable Battery

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