🔋 Vapcell K15 18500 1500mAh 15A / 25A High-Drain Li-ion Battery

⚡ High-Performance 18500 Battery for Flashlights & High-Drain Devices

The Vapcell K15 18500 1500mAh battery is a premium high-drain lithium-ion rechargeable cell engineered for power-hungry flashlights, EDC gear, and performance electronics. Delivering up to 15A continuous discharge (25A max pulse), this battery provides stable output, strong current delivery, and reliable runtime—making it a top choice for enthusiasts and professionals.

Built with INR chemistry, the K15 strikes the perfect balance between capacity and power, ensuring consistent voltage performance even under demanding loads.

🔑 Key Features:

• ✅ 1500mAh Capacity – Reliable runtime for everyday carry (EDC) flashlights
• ✅ High Drain Output (15A Continuous / 25A Pulse) – Ideal for high-performance devices
• ✅ 18500 Size Format – Compact alternative to 18650 with excellent power density
• ✅ Stable 3.6V Nominal Voltage – Consistent performance across discharge cycle
• ✅ Low Internal Resistance (~20mΩ) – Efficient energy transfer and reduced heat
• ✅ Rechargeable Li-ion (INR Chemistry) – Long lifespan and dependable cycling
• ✅ Flat Top Design (Button Top Optional) – Compatible with most modern flashlights

📊 Technical Specifications:

• Model: Vapcell K15
• Battery Size: 18500
• Capacity: 1500mAh (Typical), 1400mAh (Minimum)
• Nominal Voltage: 3.6V
• Max Continuous Discharge: 15A
• Max Pulse Discharge: 25A
• Charge Voltage: 4.2V
• Cut-off Voltage: 2.5V
• Internal Resistance: ~20mΩ
• Dimensions: 18.2mm × 50.0mm
• Weight: ~37g

🔦 Best Uses:

This 18500 lithium-ion battery is perfect for:

• 🔦 High-lumen LED flashlights & tactical lights
• 🎒 EDC (Everyday Carry) gear
• 🔋 Compact battery packs & custom builds
• ⚙️ Electronics requiring high discharge current
• 🛠️ DIY projects & hobby applications

🚀 Why Choose Vapcell K15?

If you’re searching for a high-drain 18500 battery for flashlights, the Vapcell K15 stands out with:

• Superior power-to-size ratio vs standard cells
• Trusted Vapcell battery quality and consistency
• Excellent performance in high-output LED drivers
• Balanced design for both runtime and amperage

⚠️ Safety & Handling:

• Use only with compatible Li-ion chargers
• Do not exceed rated discharge current (15A continuous)
• Never short circuit, overcharge, or over-discharge
• Store in a battery case when not in use
• Inspect wraps regularly—do not use if damaged

*** WARNING ***

All users must have appropriate understanding of lithium-ion batteries before purchase. Use caution when working with and using lithium-ion batteries as they are very sensitive to charging characteristics and may explode, burn, or cause a fire if misused or mishandled. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. Buyer is responsible for any damage or injury caused by misuse or mishandling lithium-ion batteries and chargers. No express or implied guarantee of compatibility with any device can be made. Charge only with a smart charger designed for this specific type of lithium-ion battery. Do not mix and match old and new, used and unused batteries.

• DO NOT USE WITH E-CIGARETTE, VAPORIZER, OR SIMILAR DEVICE
• MISUSING OR MISHANDLING LITHIUM-ION BATTERIES CAN POSE A SERIOUS RISK OF PERSONAL INJURY, PROPERTY DAMAGE, OR DEATH
• BATTERIES MAY EXPLODE, BURN, OR CAUSE A FIRE IF MISUSED OR MISHANDLED
• ONLY USE WITH PROPER CIRCUITRY IN A PROTECTED BATTERY PACK
• ONLY USE WITHIN MANUFACTURER LISTED SPECIFICATIONS
• DO NOT STORE LOOSE BATTERY IN A POCKET, PURSE ETC. - ALWAYS USE A PROTECTIVE CASE OR BOX
• KEEP AWAY from metal objects to prevent short circuiting
• DO NOT short circuit
• DO NOT use if wrapper or insulator is damaged or torn
• DO NOT use if damaged in any way
• DO NOT overcharge or over-discharge
• DO NOT modify, disassemble, puncture, cut, crush, or incinerate
• DO NOT expose to liquids or high temperatures
• DO NOT solder, spot weld only
• User must be familiar with handling lithium-ion batteries before purchase
• Usage of batteries is AT YOUR OWN RISK
• ALWAYS charge in or on a fire-proof surface and never leave charging batteries unattended.