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18650 Cylindrical Cells

18650 Cells in Stock Samsung 30Q 3000mAh 30A Discharge Lithium-Ion Battery Cell for E-bike Battery Pack

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18650 Cells in Stock Samsung 30Q 3000mAh 30A Discharge Lithium-Ion Battery Cell for E-bike Battery Pack

Brand Name:	EMB
Model Number:	INR18650 30Q
MOQ:	200
Price:	$1.74
Packaging Details:	200pcs/Carton box
Payment Terms:	T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

UN38.3/CE/UL/IEC62133/KC/BIS

Document:

[INR18650-30Q6] Cell Specif...1).pdf

Size:

18650

Cell Type:

Cylindrical

Chemistry:

Lithium-ion

Supply Ability:

500K/Month

Highlight:

Samsung 30Q 18650 cells

3000mAh 30A discharge cells

18650 cells for E-bike battery

Product Description

18650 Cells in Stock Samsung 30Q 3000mAh 30A Discharge Lithium-Ion Battery Cell for E-bike Battery Pack

INR18650-30Q is a benchmark 18650 high-drain lithium-ion cell featuring 3000mAh nominal capacity and 15A continuous discharge (30A peak with proper thermal management at 80°C). It balances high energy density and strong current output in standard 18650 size, ideal for space-restricted high-power packs and replacement cells. We supply factory-direct wholesale at competitive prices for global OEM and battery pack makers.

Cell Characteristics

Specification	Value
Capacity	3000mAh
Cell Voltage	3.60V
Continuous Charge Current	4.0A (CCCV, 100mA cut-off)
Continuous Discharge Current	Maximum 15A (Without temp cut) / 30A (With 80°C temp cut)
Ambient Temperature	Charge: 0°C to 50°C Discharge: -20°C to 80°C (Surface)
Impedance	≤ 26 mΩ (@ 1kHz)
Weight	≤ 48.0g
Dimension	Diameter: Max. 18.40 mm / Height: Max. 65.00 mm
Cycle life	250cycle(60%)

Key Features

High Capacity: 2900mAh rated capacity delivers longer runtime between recharges for your battery packs
High Discharge Rate: 20A continuous discharge capability, perfectly suited for medium-to-high-drain equipment
Lithium-Ion Chemistry: Offers outstanding stability, high energy efficiency and low internal resistance
Rechargeable & Long-Lasting: Withstands numerous charge-discharge cycles with minimal capacity degradation over time
Output Stability: Flat, stable voltage curve throughout discharge to maintain uninterrupted power supply
Compact 18650 Size: Standard 18650 dimension, universally compatible for custom battery assembly and various electronics

Applications

Cordless Power Tools: Powers high-torque drills, rotary hammers, saws, angle grinders and lawn machinery that demand sustained current above 15A
Commercial Smart Cleaners: Ideal for high-power handheld vacuums, floor scrubbers and automatic robotic cleaners
Medical & Industrial Devices: Reliable power source for portable diagnostic instruments, motorized medical trolleys and industrial field tools
Portable Energy Storage & Backup Syste: Suitable for lightweight outdoor power stations and high-output emergency UPS modules

Warning

Lithium-ion batteries require proper handling and knowledge to ensure safe operation
Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage
Only purchase and use if you fully understand lithium-ion battery safety
Never leave a battery unattended while charging
Keep away from animals and children
Prevent contact with metal objects (keys, coins, tools) to avoid short circuits
Inspect wraps and insulators regularly for damage - repair or dispose of damaged batteries immediately
Resellers must pass these warnings to customers
Typical cycle life of 250 cycles before noticeable capacity reduction - recycle at end of life
Do not crush, incinerate, or modify batteries
Only use within manufacturer specifications

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this product

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Tiffany

Belgium Sep 15.2026

trustpilot.com

Helpful (1.4w+)

Good quality INR18650-30Q. Easy to build my battery pack. Strong current output, works perfectly for my portable power station. Will buy again.

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products details

18650 Cylindrical Cells

21700 Cylindrical Cells

Full Tab Cylindrical Cells

LiFePO4 Prismatic Cells

12.8V LiFepo4 Battery

25.6V LiFepo4 Battery

Home Energy Storage Batteries

LiFePO4 Cylindrical Cells

Semi Solid State Power Bank

18650 Cells in Stock Samsung 30Q 3000mAh 30A Discharge Lithium-Ion Battery Cell for E-bike Battery Pack

Samsung 30Q 18650 cells

3000mAh 30A discharge cells

18650 cells for E-bike battery

Overall Rating

Rating Snapshot

All Reviews

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