Vapcell 18650 K25 2500mAh 20A/35A Rechargeable Flat Top Battery

The Vapcell K25 18650 is a high-performance rechargeable lithium-ion battery, ideal for demanding applications such as vaping devices, flashlights, and other high-drain electronics. With a capacity of 2500mAh and a continuous discharge current of 20A (up to 35A pulse), it offers a reliable and efficient power source for your devices.

Key Features:

• Model: K25
• Size: 18650 (18.3mm diameter x 65.0mm length)
• Capacity: Typical - 2500mAh; Minimum - 2400mAh
• Nominal Voltage: 3.60V
• Max Continuous Discharge Current: 20A
• Max Pulse Discharge Current: 35A
• End-of-Charge Voltage: 4.20V
• End-of-Discharge Voltage: 2.5V
• Weight: Approximately 46g
• Internal Resistance: Approximately 15mΩ (AC 1kHz)
• Standard Charge: 2000mAh with CCCV, 100mA cut-off
• Quick Charge Current: 4000mA

This battery's performance is comparable to the popular Samsung 25R, providing a cost-effective alternative without compromising on quality. Its flat top design ensures compatibility with a wide range of devices.

Please note that while the Vapcell K25 is suitable for high-drain applications, it is not a protected battery. Ensure proper handling and usage within recommended parameters to maintain safety and longevity.

*** 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