ICR18650-26C Datasheet – 2600mAh, 3.7V, Battery – Samsung

Part Number: ICR18650-26C

Function: Lithium-ion Rechargeable Cell ( 2600mAh, 3.7 V,  Battery )

Package: Height : 65.00mm, Diameter : 18.40mm max

Manufacturer: Samsung

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ICR18650-26C battery samsung

General Description:

Cell (lithium-ion rechargeable cell), There shall be no such defects as scratch, rust, discoloration, leakage which may adversely affect commercial value of the cell.

Lithium-ion rechargeable cells, commonly known as lithium-ion batteries, are a type of rechargeable battery widely used in portable electronic devices, electric vehicles, and many other applications.

1. Composition: Lithium-ion batteries are typically made up of one or more cells, each containing a positive electrode (cathode), a negative electrode (anode), and an electrolyte. The electrodes are usually made of materials like lithium cobalt oxide, lithium iron phosphate, or lithium manganese oxide.

2. Rechargeable: Lithium-ion batteries can be recharged multiple times by applying an external electrical current. This makes them a convenient and cost-effective choice for devices that require frequent charging.

3. Energy density: Lithium-ion batteries have a high energy density, meaning they can store a significant amount of energy in a relatively small and lightweight package. This makes them popular for portable electronic devices like smartphones, laptops, and tablets.

4. Cycle life: Lithium-ion batteries have a long cycle life, which refers to the number of charge and discharge cycles they can undergo before their capacity significantly degrades. A typical lithium-ion battery can endure several hundred charge cycles before experiencing noticeable degradation.

Features:

1. Nominal Capacity 2600mAh (0.2C, 2.75V discharge)
2. Minimum Capacity 2550mAh (0.2C, 2.75V discharge)
3. Charging Voltage : 4.2
4 Nominal Voltage : 3.7V

Nominal Specifications:

ICR18650-26C datasheet
Others

1. Storage for a long time

If the cell is kept for a long time(3months or more), It is strongly recommended that the cell is preserved at dry and low-temperature.

2. Other

Any matters that specifications does not have, should be conferred with between the both parties.

Reference pages:

1. ICR18650-26F PDF

2. ICR18650-30B – 2950mAh, Rechargeable Cell

3. ICR18650-22 Datasheet – Rechargeable Battery

4. ICR18650 – 3.7V, 2600mAh, Battery

ICR18650-26C Datasheet


 

BQ2004EPN Datasheet PDF – Switching Battery Charger IC

Part Number: BQ2004EPN

Marking : 2004EPN-A6

Function: Fast-Charge ICs

Manufacturer: Texas Instruments

Pinouts:

BQ2004EPN datasheet

 

Description

This is Switching Battery Charger IC.

The bq2004E and bq2004H, BQ2004EPN FastCharge ICs provide comprehensive fast charge control functions together with high-speed switching power con trol circuitry on a monolithic CMOS device.

Integration of closed-loop current control circuitry allows the bq2004 to be the basis of a cost-effective solution for stand-alone and system integrated chargers for batteries of one or more cells.
Switch-activated discharge-before charge allows bq2004E/H-based chargers to support battery conditioning and capacity determination.

 

Features

1. Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries

2. Hysteretic PWM switch-mode current regulation or gated control of an external regulator

3. Easily integrated into systems or used as a stand-alone charger

4. Pre-charge qualification of temperature and voltage

5. Configurable, direct LED outputs display battery and charge status

6. Fast-charge termination by∆tem perature/∆time, peak volume detection, -∆V, maximum voltage,maximum temperature, and maximum time

7. Optional top-off charge and pulsed current maintenance charging

8. Logic-level controlled low-power mode (< 5µA standby current)

Other data sheets are available within the file:

BQ2004ESN, BQ2004ESNTR, BQ2004HPN, BQ2004HSN

 

BQ2004EPN Datasheet PDF Download

BQ2004EPN pdf