18650 Rechargeable Battery for Headlights 3500mAh 3.7V Blue

About this item

• 【Wide Compatibility】Compatible with LED flashlights, emergency lights, portable devices, headlamps, toys, remote controls, doorbells solar lights, racing, game controller, ,mini fan and other electronic devices.
• 【Battery Size】 67*18*18mm/2.64*0.71*0.71inch; NOTE These are 18650 rechargeable batteries BUTTON TOP, please check carefully before purchasing !!!).Please confirm whether the battery model required by your device.
• 【Committed After-Sales Support】 These rechargeable batteries have undergone stringent quality tests to guarantee normal usage. We assure you of their reliable quality and durability. Should you encounter any issues, feel free to contact us anytime, and we promise to provide a prompt solution. Enjoy a 24-month shelf life along with our complimentary return and exchange service.
• 【Extended Battery Life】 For optimal performance, we recommend charging the battery fully before initial use. It will reach peak efficiency after 3-5 full charge cycles. With no memory effect, this battery can be recharged up to an impressive 1200 times even when partially drained, ensuring prolonged usability.
• Our battery is equipped with six layers of protection to ensure stability and reliability: temperature control, short circuit prevention, overcharge safeguard, and overcurrent defense. It is a high-quality, long-lasting option for replacing old or damaged batteries. To extend its lifespan, keep it stored in a cool, dry location.