21700 Rechargeable Battery 3.7V 5000mAh Large Capacity Flat Top 4 Pack Lithium Batteries for LED Flashlight Headlamp

About this item 【Dimension】Flat Top size: 70*21*21mm(2.76*0.83*0.83inches). NOTE: Please confirm whether the battery size and battery type before purchase 【Multi-Application】 Large capacity 21700 rechargeable battery is compatible with versatile devices, such as headlamps, flashlights, doorbells,small fans,remote controls, alarm clock,toys,etc. Helps you start your devices quickly 【High Capacity】Long lasting 5000mAh 21700 battery, easy to charge. Support stable 3.7volt output voltage, makes the devices work more stable and lasting longer, ideal replacement batteries for high frequently used devices 【High Performance】21700 Battery has no memory effect, More than 1000 cycles of complete charge and discharge cycles.Efficient and large capacity battery provides reliable power support for your daily use and emergencies 【Warm tips】Please fully charge the battery after receiving the goods, when the battery is too low, please charge it in time, which will help to extend the number of times the battery is used From the brand BENKIA is a new brand established in 2022. We have already launched 18650 batteries, 26650 batteries, 14500 batteries,16340 batteries, 21700 batteries and intelligent battery chargers and more. BENKIA l￵i￵t￵h￵i￵u￵m batteries use new and advanced technology to keep them in the equipment for an extra long life. When we are outdoors and enjoying camping,climbing and travelling, it is good to have batteries to power your devices better. 1￵8￵6￵5￵0 Batteries 9900mAh 1￵8￵6￵5￵0 Battery Flat Top 18650 Battery 3600mAh 1￵8￵6￵5￵0 USB Battery 3600mAh 1￵8￵6￵5￵0 Batteries 3500mAh 1￵8￵6￵5￵0 Batteries Flat Top 18650 Battery Charger 9900mAh 18650 Battery Charger Flat Top 18650 Battery Charger 3500mAh 2￵6￵6￵5￵0 Batteries 8800mAh 26650 Battery Charger 8800mAh 2￵6￵6￵5￵0 Batteries 6800mAh 26650 Battery Charger 6800mAh 14500 Batteries 2500mAh 14500 Battery Charger 2500mAh 1￵6￵3￵4￵0 Batteries 2800mAh 2￵1￵7￵0￵0 Batteries 5000mAh Hoverboard Battery 36V 2AH Product information Collapse All Expand All User guide Item details Measurements Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price? Additional details Features & Specs