[High-Capacity AA Batteries lithium] PUJIMAX 4255mWh Lithium AA batteries has a large capacity it can delivery power constantly, AA batteries lithium is constant output at 1.5 Voltage will work till 0% batteries then it will suddenly stop working. It is long lasting performance for your device. [Rechargeable AA Batteries] The aa battery is rechargeable AA batteries , you can charge it up to 1500 times, it is better than other single use battery. It will reduce waste and save your money. You will stop throwing batteries, it is friendly to environment too. [Quick Charge Double A Batteries] The battery charger contains 4 Pack of AA lithium reusable batteries and multi function batteries charger. The battery support 1.5 hours fast charge with this charger, with this charger you can charge it individually and 4 batteries same time. The charger can charge both lithium AA or AAA batteries. Do not put other batteries with other brand. [Widely Usage] AA size batteries is widely used in most battery powered products like security camera like blink camera,smart doorbell, smart lock,aa battery powered electric toys,remote control, game pad controllers,wireless microphone,Auto air fresheners,ect. Customer Service：12 Month replacement or refund warranty. Please contact us if you have anything need our help. PUJIMAX 4255mWh 4 Packs Lithium R 1.5v Rechargeable Lithium Batterieswith Charger of LED Display