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Samsung SDI 18650 ICR18650-28A 2800mAh 3.7V Li-ion Battery Rechargeable

Samsung SDI 18650 ICR18650-28A 2800mAh 3.7V Li-ion Battery Rechargeable

  • Nominal Capacity
  • Type
  • Nominal Voltage
  • Size
  • Top Style
    Flat Top
  • Protected
  • Capacity
  • Model
    Samsung ICR18650-28A 2800mAh
  • Max Continuous Discharge Current
  • Max Discharge Current
  • Color
  • Tips
    Please Use Specific Chargers
  • Note
    Do Not Over Charge The Battery
  • Shipment
    DHL, UPS, TNT, FedEx, UTEC, EMS, China Post
  • Payment
    Paypal, Western Union, T/T
  • Lead Time
    Within 2-5 Days
  • Warranty
    6 Months
  • Skype
  • Place of Origin
  • Brand Name
  • Certification
    CE, RoHS
  • Model Number
  • Minimum Order Quantity
  • Price
  • Packaging Details
    white paper box
  • Delivery Time
    within 2 to 5 days
  • Payment Terms
    Paypal, Western Union, T/T
  • Supply Ability

Samsung SDI 18650 ICR18650-28A 2800mAh 3.7V Li-ion Battery Rechargeable

Samsung 3.7V lithium ion 18650 batteries ICR18650-28A 2800mAh li-lon Batteries cell for flashlight

Nominal Specifications:






3.1 Nominal Capacity


2800mAh (0.2C, 2.75V discharge)


3.2 Minimum Capacity


2700mAh(0.2C, 2.75V discharge)


3.3 Charging Voltage


4.3 ±0.03 V


3.4 Nominal Voltage




3.5 Charging Method


(constant voltage with limited current)

3.6StandardCharging Current


Standard charge: 1400mA (Reconmendation)


3.7 Standard Charging Time


Standard charge : 3hours


3.8 Max. Charge Current

2800mA(ambient temperature 25°C)


3.9 Max. Discharge Current

5600mA(ambient temperature 25°C)


3.10 Discharge Cut-off Voltage




3.11 Cell Weight


48.0g max


3.12 Cell Dimension

Height : 65.00mm max

Diameter : 18.40mm max


3.13 Operating Temperature (Ambient)

Charge : 0 to 45°C Discharge: -20 to 50°C

Cell surface temperature when discharging: Max 75°C



3.14 Storage Temperature

1 year:-20~25°C(1*) 3 months :-20~45°C(1*) 1 month:-20~50°C(1*)

Product Advantages:

1) Green product

2) Long standby time

3) 6 months warranty

4) Excellent safety performance

5) Excellent storage performance and low self-discharge rate

6) Short circuit testing passed

7) Overcharge testing passed

8) Over discharge testing passed


Major Application:

1) Portable equipment: Laptop, camcorder, PDA, digital camera, portable DVD etc.
2) Military equipment: IR telescope
3) Medical devices
4) Power tools

5) Electronic cigarette mechanical mods



  • High Capacity and Stable Discharge Voltage

  • Light weight, small size and high performance

  • Small internal resistance

  • Outstanding Discharge properties and Storage Capacity

  • Pollution free, long cycle life

  • No memory effect

  • Existing stock for short delivery time.

  • Factory price, high quality


1. When using the application equipped with the battery, refer to the user’s manual before usage.
2. Please read the specific charger manual before charging.
3. Charge time should not be longer than specified inthe manual.
4. When the cell is not charged after long exposure to the charger, discontinue charging.
5. Battery must be charged at operating temperature range 0 ~ 45°C.
6. Battery must be discharged at operating temperature range -20 ~ 60°C.
7. Please check the positive(+) and negative(-) direction before packing.
8. When a lead plate or wire is connected to the cellfor packing, check out insulation not to short-circuit.
9. Battery must be stored separately.
10.Battery must be stored in a dry area with low temperature for long-term storage.
11.Do not place the battery in direct sunlight or heat.
12.Do not use the battery in high static energy environment where the protection device can be damaged.
13.When rust or smell is detected on first use, please return the product to the seller immediately.
14.The battery must be away from children or pets
15.When cell life span shortens after long usage, please exchange to new cells.


Quality Guarantee: is committed to providing you with authentic 18650 lithium-ion batteries. Every battery sold was tested strcitly and of the highest quality.

  • We only sell authentic Li-Ion batteries.

  • The authentic 18650 batteries are well inspected.


  • We totally understand the price is crucial to a wholesaler, so we will do our best to maximize your profits.

  • We won’t ensure you our price is lowest but we ensure you what you paid is the price for authentic rechargeable Li-ion batteries.

Detail Photos Show:
Samsung SDI 18650 ICR18650-28A 2800mAh 3.7V Li-ion Battery Rechargeable 0Samsung SDI 18650 ICR18650-28A 2800mAh 3.7V Li-ion Battery Rechargeable 1Samsung SDI 18650 ICR18650-28A 2800mAh 3.7V Li-ion Battery Rechargeable 2Samsung SDI 18650 ICR18650-28A 2800mAh 3.7V Li-ion Battery Rechargeable 3


To know more about Authentic Samsung ICR18650-28A 2800mAh 18650 3.7V Lithium-ion rechargeable battery, please check the official Data Sheet with us by following way:

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