Efest 18650 3000mAh Battery UAE

Efest IMR 18650 35A 3000mAh Battery Best in UAE – High-Drain Flat Top

The Efest IMR 18650 35A 3000mAh Battery in UAE is a rechargeable high-drain flat-top cell designed for compatible electronic devices that specifically accept removable 18650 batteries. With a 3000mAh nominal capacity, 3.7V nominal voltage, 4.2V maximum charge voltage, 20A continuous-discharge rating, and up to 35A pulse-discharge rating, it combines useful battery capacity with higher-current capability.

A particularly important specification is the current rating. Although this battery is widely sold under the name “Efest 18650 35A,” the 35A figure refers to its maximum pulse-discharge rating. Current UAE specifications commonly list the sustained continuous-discharge capability at 20A. The battery should therefore not be marketed as a 35A continuous-discharge cell.

Key Features of Efest IMR 18650 3000mAh

Brand: Efest
Battery Size: 18650
Battery Type: Rechargeable High-Drain Cell
Nominal Capacity: 3000mAh
Nominal Voltage: 3.7V
Maximum Charge Voltage: 4.2V
Continuous Discharge: 20A
Maximum Pulse Discharge: Up to 35A
Terminal Style: Flat Top
Protected: No
Rechargeable: Yes
Chemistry: Commonly listed as IMR / Li-Mn
Approx. Diameter: 18.2–18.5mm
Approx. Length: 65mm
Approx. Weight: 46g
Typical Retail Format: Single Battery
Device Compatibility: Equipment specifically designed for removable 18650 cells

What Is the Efest IMR 18650 3000mAh Battery?

The Efest IMR 18650 3000mAh is a cylindrical rechargeable battery measuring approximately 18mm in diameter and 65mm in length.

The name:

18650

comes from this approximate physical format.

It is commonly used in compatible devices requiring a removable high-drain lithium-ion cell.

Unlike built-in rechargeable batteries, an 18650 can be removed from the device and replaced when necessary.

3000mAh Nominal Capacity

The Efest battery provides a nominal capacity of:

3000mAh

Battery capacity indicates how much electrical charge the cell is designed to store.

Within otherwise similar operating conditions, a higher-capacity cell can generally provide longer runtime than a substantially lower-capacity cell.

Actual runtime depends on:

Device power
Current draw
Usage frequency
Battery age
Charging history
Operating temperature

Capacity alone should therefore not be used to determine whether a battery is suitable for a particular device.

Important: 35A Is a Pulse Rating

The product is often marketed as:

Efest 35A 18650

However, the safer and more accurate specification is:

20A Continuous / Up to 35A Pulse

Continuous discharge and pulse discharge are not the same measurement.

20A Continuous Discharge

The continuous-discharge rating indicates the sustained current level the cell is specified to handle under the stated conditions.

Current UAE listings consistently identify:

20A Continuous Discharge

for this 3000mAh Efest model.

For product-page accuracy, the specification should be written as:

Continuous Discharge Rating: 20A

rather than claiming continuous 35A output.

Up to 35A Pulse Discharge

The:

35A

figure refers to short-duration or pulse discharge.

A pulse rating should not be treated as permission to operate continuously at that current.

When selecting a removable battery for a regulated device, always follow:

Battery specifications
Device-manufacturer requirements
Applicable current limits

Why the Continuous Rating Matters

Battery marketing can sometimes emphasize the largest current number printed on the wrap.

However, the more important figure for sustained electrical loading is the:

Continuous Discharge Rating

For this Efest 3000mAh model, that is commonly listed as:

20A

This distinction should be clear in any UAE product description to avoid presenting the 35A pulse figure as a continuous specification.

3.7V Nominal Voltage

The Efest 18650 has a nominal voltage of approximately:

3.7V

This is the standard operating reference voltage commonly associated with this rechargeable cell format.

The cell reaches a higher voltage when fully charged.

4.2V Maximum Charge Voltage

Current specifications identify the maximum charging voltage as:

4.2V

The battery should only be charged using equipment designed for compatible lithium-ion rechargeable cells.

Do not use an incompatible charger or attempt to exceed the manufacturer’s maximum charging voltage.

Flat-Top 18650 Design

This Efest model uses a:

Flat-Top Positive Terminal

Flat-top cells are commonly used in removable-battery regulated devices.

However, not every device accepts every 18650 shape.

Before purchase, confirm that your equipment specifically supports:

18650 battery size
Flat-top terminals
The required current capability

Unprotected Battery Cell

The Efest IMR 18650 is an:

Unprotected Cell

This means it does not contain the type of built-in protection circuit found on some protected consumer batteries.

For this reason, it should only be used in equipment specifically designed to operate with appropriate removable lithium-ion cells and suitable electronic protection.

Rechargeable Battery

The battery is designed to be:

Rechargeable

It can be recharged repeatedly with an appropriate lithium-ion charger until normal battery aging eventually reduces usable capacity.

Battery life varies according to:

Charging habits
Usage intensity
Temperature
Storage conditions
Depth of discharge
Physical condition

External Battery Charger

A quality charger specifically designed for compatible lithium-ion cells is a practical option for removable 18650 batteries.

When charging:

Use a suitable charger
Follow charger instructions
Insert polarity correctly
Keep the charger on a stable surface
Do not charge damaged cells
Do not leave charging batteries unattended

Can It Be Charged Inside a Vape Mod?

Some regulated devices support internal USB charging of installed 18650 batteries.

Whether this is appropriate depends on the specific device manufacturer.

For long-term removable-battery use, many users choose an external charger because it provides dedicated charging bays and easier inspection of the individual cells.

Always follow the instructions supplied with your particular device.

Inspect the Battery Wrap

The outer insulating wrap is an important part of an 18650 cell.

Before installing the battery, inspect it for:

Tears
Cuts
Missing insulation
Exposed metal
Damaged positive-terminal insulator
Dents
Corrosion

Do not use a physically damaged cell.

Never Carry a Loose 18650 Battery

A removable lithium-ion battery should never be carried loose in a pocket or bag with conductive objects such as:

Keys
Coins
Metal tools
Jewelry

Metal objects can bridge the battery terminals and create a dangerous short circuit.

When transporting spare batteries, use an appropriate protective battery case.

Avoid Short Circuits

Never allow the positive and negative terminals to connect directly through a conductive object.

A lithium-ion cell can release a very high current during a short circuit.

This can result in:

Rapid heating
Venting
Fire
Serious battery damage

Proper storage and handling are therefore essential.

Do Not Use a Damaged Battery

Stop using the cell if you notice:

Torn wrapping
Dents
Swelling
Unusual heat
Leakage
Corrosion
Physical deformation

A battery showing physical damage should not be placed back into normal service.

Single-Battery Devices

The Efest IMR 18650 can be used only in single-cell equipment that is specifically designed for removable 18650 batteries and whose electrical requirements fall within the battery’s limits.

Do not assume compatibility simply because a device has a removable battery compartment.

Always check the manufacturer’s battery specification.

Dual-18650 Devices

Some regulated devices require:

2 × 18650 Batteries

When using batteries as a pair, good practice is to use matching cells that are:

Same brand
Same model
Same capacity
Same age
Purchased together
Charged together
Used together

This practice is commonly known as keeping a married battery pair.

Avoid mixing an old battery with a new one in a multi-cell device.

Efest 3000mAh vs Lower-Capacity 18650 Batteries

Higher battery capacity generally favors runtime, while very high-current cells often trade some capacity for greater current capability.

The Efest 3000mAh model aims to provide a balance between:

3000mAh capacity
20A continuous output
35A maximum pulse rating

The correct battery still depends on the device’s current requirements.

Efest 18650 vs Built-In Vape Battery

Removable Efest 18650

Can be removed
Can be replaced
Can be externally charged
Requires correct battery handling
Device must specifically support 18650 cells

Built-In Vape Battery

Permanently installed
Recharged inside the device
Cannot normally be replaced by the user
Capacity and current limits are selected by the device manufacturer

Efest 18650 vs 21700 Battery

18650 and 21700 batteries are different physical sizes.

18650

Approx. 18mm diameter
Approx. 65mm long

21700

Approx. 21mm diameter
Approx. 70mm long

A 21700 should not be substituted for an 18650 unless the device manufacturer explicitly supports both sizes.

Do Not Force the Battery Into a Device

If the battery does not fit correctly:

Do not force it
Do not remove insulation
Do not modify the battery compartment

Confirm that the device accepts a flat-top 18650 cell.

Approximate Dimensions

Current listings commonly place the cell around:

18.2–18.5mm diameter × approximately 65mm length

Small measurement differences can occur because of the outer battery wrap and manufacturing tolerances.

Approximate Weight

Current UAE product information commonly lists the battery at approximately:

46g

Some international listings give slightly different weights.

These small differences are less important than verifying the correct cell size, capacity, voltage and current rating.

Purple Efest Battery Design

The 3000mAh high-drain model is widely recognized by its:

Purple Efest Battery Wrap

However, color alone should never be used to identify a battery.

Check:

Brand markings
Capacity
Model
Current rating
Packaging
Cell condition

Efest itself has historically warned customers about counterfeit battery products.

Check Efest Packaging

Efest has published anti-counterfeit guidance for its battery products.

When purchasing, examine:

Manufacturer packaging
Anti-counterfeit markings where present
Battery wrap quality
Product labeling
Seller information

Do not rely only on the purple color or printed “35A” marking.

Compatible Device Requirements

Before buying the battery, confirm that your device requires:

1 × or more 18650 flat-top rechargeable cells

and verify:

Required continuous-discharge capability
Device wattage
Number of cells
Battery orientation
Manufacturer instructions

The battery should not be selected based on physical size alone.

What Is Included?

A typical UAE retail listing supplies:

1 × Efest IMR 18650 3000mAh Battery

Pack quantity can differ between stores, so the physical package or your own inventory should determine whether you advertise a single battery or multi-pack.

Efest IMR 18650 3000mAh Specifications

Specification	Details
Brand	Efest
Battery Size	18650
Type	Rechargeable High-Drain Cell
Nominal Capacity	3000mAh
Nominal Voltage	3.7V
Maximum Charge Voltage	4.2V
Continuous Discharge	20A
Maximum Pulse Discharge	Up to 35A
Terminal	Flat Top
Protected	No
Rechargeable	Yes
Approx. Diameter	18.2–18.5mm
Approx. Length	65mm
Approx. Weight	46g
Typical Pack	1 Battery

Important 35A Specification Note

For SEO and product accuracy, avoid writing:

35A Continuous

for this model.

The stronger current UAE specification is:

20A Continuous / 35A Maximum Pulse

That distinction should remain visible both in the product description and specifications table.

Why Choose Efest IMR 18650 3000mAh?

The Efest IMR 18650 3000mAh battery combines useful capacity with high-drain capability for compatible equipment.

Key characteristics include:

3000mAh nominal capacity
3.7V nominal voltage
4.2V maximum charge voltage
20A continuous discharge
Up to 35A pulse discharge
Flat-top terminal
Rechargeable construction
Removable 18650 format
Unprotected high-drain cell
Compatible with devices specifically designed for appropriate 18650 batteries

Who Is the Efest 18650 Battery For?

This product may suit customers searching for:

Efest 18650 battery UAE
Efest 3000mAh battery Dubai
Efest 35A battery UAE
Efest 18650 20A continuous
Efest 18650 flat top
Efest high-drain battery Dubai
Efest purple battery UAE
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Frequently Asked Questions

What capacity is the Efest IMR 18650 battery?

It has a nominal capacity of 3000mAh.

Is the Efest 18650 really 35A continuous?

No. Current UAE specifications identify it as 20A continuous discharge with up to 35A pulse discharge.

What does 35A mean on the Efest battery?

It refers to the maximum pulse-discharge rating, not the sustained continuous rating.

What is the nominal voltage?

The nominal voltage is approximately 3.7V.

What is the maximum charge voltage?

The maximum charge voltage is 4.2V.

Is this battery rechargeable?

Yes. It is a rechargeable 18650 cell.

Is it flat top or button top?

It uses a flat-top positive terminal.

Is the battery protected?

No. It is an unprotected rechargeable cell.

Does every vape mod accept this battery?

No. The device must specifically support removable 18650 flat-top cells and the required current capability.

Can I carry the battery loose in my pocket?

No. Keep spare lithium-ion cells in a proper battery case and away from coins, keys, or other conductive objects.

Can I use a battery with damaged wrapping?

A cell with torn insulation, dents, corrosion, swelling, or other physical damage should not be used.

Can I use two different 18650 batteries together?

For multi-cell regulated devices, use matched cells of the same model, capacity, age and usage history.

How many batteries are included?

Many UAE listings sell this model as one battery per unit, though retailer packaging can vary.

Is an external charger required?

A compatible lithium-ion battery charger can be used. Some regulated devices also support internal charging; follow the device manufacturer’s instructions.

Efest IMR 18650 35A 3000mAh Battery in Dubai, UAE

The Efest IMR 18650 35A 3000mAh Battery Best in UAE is a rechargeable flat-top cell for compatible devices requiring removable 18650 batteries. Its key specifications include a 3000mAh nominal capacity, 3.7V nominal voltage, 4.2V maximum charging voltage, 20A continuous-discharge rating and up to 35A pulse-discharge rating.

When buying an Efest 18650 3000mAh battery online in Dubai, Abu Dhabi, Sharjah, Ajman, or across the UAE, verify that your device specifically accepts 18650 flat-top cells and that the battery’s 20A continuous rating meets the equipment manufacturer’s requirements. Inspect the wrap before every use and always transport spare cells in a protective battery case.

For adults aged 18+ where used as vape hardware. This accessory contains no e-liquid or nicotine. Lithium-ion cells can cause fire or serious injury if short-circuited, damaged, improperly charged, or misused. Follow the battery and device manufacturer’s safety instructions.