Samsung 18650 Rechargeable Li-ion Battery 3000mAh High Drain INR 30Q 15A (New)

Samsung INR18650-30Q – 3000mAh 3.7V Li-ion Rechargeable Battery (High Drain, 15A Continuous)

Reliable Power | High Performance | Ideal for High-Drain Devices

The Samsung INR18650-30Q is a premium high-drain 18650 lithium-ion rechargeable battery with a 3000mAh capacity and a continuous discharge rate of up to 15A. Built using INR chemistry (Lithium Nickel Manganese Cobalt Oxide), this cell offers an excellent balance of capacity and discharge performance, making it a top choice for power-hungry devices and battery pack assemblies.

Whether you’re powering vape mods, power tools, flashlights, battery packs, or e-bikes, the 30Q is trusted for its stability, longevity, and high output.

Product Features:

🔋 High Capacity – 3000mAh

• Long runtime suitable for medium- to high-drain applications

• Delivers consistent voltage across discharge cycles

⚡ 15A Continuous Discharge Rate

• Supports high-drain devices like vape mods, power tools, and RC devices

• Excellent for parallel or series packs in e-bikes and solar systems

🧪 INR Chemistry – Safer & Stable

• Lithium Nickel Manganese Cobalt Oxide (NMC) offers balanced safety and output

• Superior thermal stability compared to IMR/ICR cells

📏 Standard 18650 Format

• Diameter: 18.3 mm

• Length: 65.0 mm

• Flat top terminal (non-button) – check device compatibility

🔄 Durable & Long-Lasting

• Over 300–500 charge cycles with proper care

• Low self-discharge and dependable energy output

Specifications:

• Model: INR18650-30Q

• Brand: Samsung (Genuine)

• Capacity: 3000mAh

• Nominal Voltage: 3.6V–3.7V

• Charging Voltage: 4.2V

• Minimum Voltage: ~2.5V

• Max Continuous Discharge: 15A

• Max Pulse Discharge (Short Burst): ~20A (with proper thermal management)

• Top Type: Flat

• Protection Circuit: No (unprotected cell)

• Weight: ~48g

• Chemistry: INR (LiNiMnCoO₂)

Applications:

• Vape mods & high-drain e-devices

• Flashlights and tactical torches

• DIY battery packs (e-bikes, drones, robotics)

• RC vehicles and power tools

• Power banks, backup systems, and custom electronics

Important Notes:

⚠️ This is an unprotected battery – not for use in devices without a Battery Management System (BMS) or built-in protection
⚠️ Only charge with compatible Li-ion chargers
⚠️ Avoid overcharging, short-circuiting, or exposure to extreme heat

Why Choose the Samsung 30Q?

The Samsung INR18650-30Q stands out as a top-tier cell for users who need a perfect mix of capacity and power output. Known for its consistency, safety, and long cycle life, it’s widely used in professional applications and demanding DIY projects.