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5.6A 3.75 Volt Rechargeable Battery 18650 2800mAh Li Ion Battery For Notebook Computer

5.6A 3.75 Volt Rechargeable Battery 18650 2800mAh Li Ion Battery For Notebook Computer

Products - 18650 Battery
  • Highlight

    5.6A 3.75 Volt Rechargeable Battery

    ,

    18650 2800mAh Li Ion Battery

    ,

    5.6A 2800mAh Li Ion Battery

  • Name
    3.75 Volt Rechargeable Battery
  • ODM
    Free Custom Design For Packs
  • Battery Type
    2800mAh Rechargeable
  • Cathode
    LiCoO₂（LCO）
  • Industry-Leading Energy Density
    250-300Wh/kg
  • High Discharge Rate
    5.6A Continuous Current
  • Cost-Effective & Mass-Produced
    Most Widely Produced Lithium-ion Cell
  • Standard Design
    Lightweight & Space-Efficient Design
  • Place of Origin
    China
  • Brand Name
    OiD
  • Certification
    PSE UN38.3 KC IEC/CE RoHS
  • Model Number
    ICR18650A28SS
  • Minimum Order Quantity
    100pcs
  • Price
    $0.5 ~ $100.0 / pcs
  • Delivery Time
    3 ~ 7 days for storage
  • Payment Terms
    TT,L/C,Western Union

5.6A 3.75 Volt Rechargeable Battery 18650 2800mAh Li Ion Battery For Notebook Computer

  • 5.6A 3.75 Volt Rechargeable Battery 18650 2800mAh Li Ion Battery For Notebook Computer
  • 5.6A 3.75 Volt Rechargeable Battery 18650 2800mAh Li Ion Battery For Notebook Computer
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ICR18650A28SS 3.75V 2800mAh 5.6A 500 Cycles Notebook Computer 18650 Li-Ion Battery

Product Name

ICR18650A28SS (18650-28A)

Advantages

  • High energy density for extended notebook computer runtime
  • Stable voltage output for consistent performance
  • Certified safe for notebook computer 18650 Li-Ion Battery applications

Specifications

Parameter

Value

Model

ICR18650A28SS

Chemistry

Li-Ion

Nominal Voltage

3.75V

Capacity

2800mAh

Standard Charge Current

0.2C (560mA)

Max Charge Current

0.5C (1400mA)

Max Discharge Current

5.6A

Discharge Cut-off

2.75V

Charge Cut-off

4.35V

Internal Resistance

≤100mΩ

Weight

48g

Dimensions

18mm × 65mm (Diameter × Height)

Cycle Life

Condition

Performance

Standard Cycle (0.2C)

≥500 cycles (80% capacity retention)

Discharge Curve

5.6A 3.75 Volt Rechargeable Battery 18650 2800mAh Li Ion Battery For Notebook Computer 0

Operating Temperature Range

Condition

Temperature Range

Charging

0°C to 45°C

Discharging

-20°C to 60°C

Storage

-20°C to 50°C

Certifications

  • PSE
  • UN38.3
  • KC
  • IEC/CE
  • RoHS

Key Features

  • Notebook-Optimized: 2800mAh capacity ideal for notebook computer 18650 Li-Ion Battery packs
  • High Efficiency: Low internal resistance maximizes energy transfer
  • Extended Lifespan: 500+ charge cycles with proper maintenance

Applications

  • Notebook computer battery packs
  • High-capacity power banks
  • Medical and industrial equipment

5.6A 3.75 Volt Rechargeable Battery 18650 2800mAh Li Ion Battery For Notebook Computer 1

Usage Warnings & Precautions

  • Do not charge above 4.35V
  • Avoid complete discharge below 2.75V
  • Use only with approved charging systems

Storage Guidelines

  • Store at 30-50% charge in dry conditions
  • Ideal storage temperature: 10-25°C
  • Recharge every 3 months during storage

Warranty & Disclaimer

  • 12-month limited warranty
  • Not responsible for improper use or modified applications

 

Tags:

3.7 V Rechargeable Battery

18650 1500mAh Battery

18650 2200mAh Battery

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