Jetbeam JL240 18650 2400mAh 3.7V high performance battery. It is the latest safe and high-performance 18650 battery with capacity of 2400mAh from JETBeam. As a large-capacity, high-performance and safe battery, JL240 is specially designed for high-performance portable devices. With small size but strong energy, it is qualified to be the best option of your rechargeable lithium battery to be widely used in different kinds of intensity lighting devices, portable electronic products, etc. By Jetbeam.

• High capacity of 2400mAh with over 500 charge-discharge cycles
• Perfectly safe with triple overheating protections
• High performance with max output current of 4A
• Outstanding durability with internal safety board to protect overcharging, over discharging and short circuit
• 18650 rechargeable battery In Live end protection plastic package technology
• High reliability and impact resistance with steel protecting three key parts