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Home Products18650 Battery5.6A 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 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

Product Details:
Place of Origin: China
Brand Name: OiD
Certification: PSE UN38.3 KC IEC/CE RoHS
Model Number: ICR18650A28SS
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: 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
Highlight:

5.6A 3.75 Volt Rechargeable Battery

,

18650 2800mAh Li Ion Battery

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5.6A 2800mAh Li Ion Battery

Product Description

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

 

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