Qsincth I8650 3.7V Rechargeable Batteries, 1800mAh Large Capacity Lithium Battery, for Doorbells, Flashlights, Headlamps, Toys, and Remote Controls

Features:1. High capacity: No longer to worry about the endurance of the batteries, 3.7V 1800mAh batteries will provide ultra strong power for your devices to performance well and operate longer.2. Low self-discharge: Embedded seal structure expand the space of crystal lattice, make more room for hydrogen, so our batteries will hold 75% power after 3 years benefit from it’s concentration to low self-discharge project.3. Rechargeable and saving money: rechargeable batteries can be charged continuously, saving you the cost of purchasing disposable alkaline batteries. The battery lasts for several years and is durable. It is more environmentally friendly than disposable batteries.4. High performance and long-lasting: Each rechargeable battery adopts a 1800mAh capacity level, which prolongs the working time and allows you to use the device longer, while taking full advantage of a single charge. They will not lose their maximum capacity when using LiFePo4 batteries.5. Applicable types: flashlights, scooters, led lights, miner’s lamps, lighting products, power banks, mobile power and backup power supplies, computers, mobile devices, electric bicycles, communications, medical treatment, energy storage, solar energy, military industry, etc.Description:3.7V Rechargeable Li-on Battery,High energy density, long life battery.Batteries can be used in torch/flashlight, headlight and many other electronic devices.Specifications:Type: Lithium hydroniumSize: 65*26mmShape: tip headCapacity: 1800mAhModel: 18650Rated voltage: 3.7vQuantity: 2pcsPackage Included:2pcs or 4pcs or 6pcs or 8pcs or 10pcs or 20pcs* Batteries