Key features

• •💡【High Performance】Long lasting 5000mAh battery is with large capacity which supports stable power for your devices and effectively prevent damage of the devices, such a perfect replacement battery for used devices with high frequency
• •💡【Wide Application】21700 Rechargeable battery compatible with headlamps,flashlights,digital cameras, small fans,etc.Helps you quickly wake up your devices at any time
• •💡【Multi-Protection】This battery is without any memory effect and provide multiple protections,including short circuit, overcharge, and overcurrent protection. Perfect for making the battery more stable and secure to protect your device
• •💡【Warm Tips】Please charge completely before first use. As much as possible, please don't to let the battery power all depleted to protect the battery from being over discharged. Proper use can make the battery healthier and extend its life
• •💡【Customer Service】Reply email within 24-hours,If you have any question of these products, please do not hesitate to contact us, we will answer you as soon as possible