ICR18650-28A Samsung 2800mAh 3.8V Li-ion Battery Cell

Product Overview

The ICR18650-28A is a 100% brand new 2800mAh / 3.8V (10.64Wh) Samsung-grade Li-ion 18650 rechargeable cell. It delivers a stable nominal 3.8V output with a 1.25A standard CC-CV charge current, and its standard 18.4mm x 65mm format fits most 18650 devices. Ideal for high-power flashlights, LED lighting, e-cigarettes, power banks, e-bikes and energy storage. Ships 100% brand new with a 1-year warranty.

Specifications

Attribute	Details
Standard Model	ICR18650-28A
Capacity	2800mAh / 10.64Wh
Voltage	3.8V (Nominal)
Battery Type	Li-ion
Cell Format	18650 (18.4mm x 65mm)
Charge Current	1.25A (Standard)
Charge Method	CC-CV (Constant Current - Constant Voltage)
Charge Cutoff Voltage	4.20V ± 0.05V
Discharge Cutoff Voltage	2.5V
Weight	48g
Color	Blue
Condition	Replacement Battery (100% Brand New, 1-year warranty!)

Replace Part Numbers

• ICR18650-28A

Compatible Models

For High-Power Lighting

• High-power flashlights
• LED lamps
• Miner's lamps
• Professional lighting equipment

For Personal Electronics

• E-cigarettes and vaping devices
• Portable electronics
• Power banks and mobile power supplies

For Power & Storage

• Backup power systems
• Energy storage systems
• Solar power equipment

For Personal Mobility & Industry

• Electric scooters
• E-bikes
• Medical devices and professional tools

The ICR18650-28A is a standard 18650 Li-ion cell. Please confirm the size and voltage required by your device before ordering.

FAQ

Which devices can use the ICR18650-28A cell?

It is a standard 18650 Li-ion cell suitable for high-power flashlights, LED lamps, e-cigarettes, power banks, e-bikes, energy storage and many medical or professional devices that require a 3.8V 2800mAh cell.

What are the ICR18650-28A specifications?

It offers 2800mAh / 10.64Wh at a nominal 3.8V, a 1.25A standard CC-CV charge current, and a standard 18.4mm x 65mm 18650 format weighing about 48g.