Deleepow Rechargeable AA Batteries USB 1.5V AA Lithium Rechargeable Batteries, 3400mWh 12 Pack of Lithium AA Battery with USB Cable 1500 Cycle
 
Product Features
  

         
Excellent Performance : Our USB aa lithium rechargeable battery has 3400mWh capacity, so they can provide sufficient power for most devices ( Note: All Deleepow rechargeable lithium batteries do not support the Camera Series and Flashlights)
         
Constant 1.5V output: Deleepow 1.5V rechargeable lithium aa batteries can keep 1.5v constant output from 100% to 0% capacity. Constant output will let your devices work stably, enabling you to obtain the best use experience
         
Charge for 1500 Times:Deleepow aa lithium rechargeable batteries can be charged up to 1500 cycles. There is no memory effect and each full charge will provide new power
         
USB Fast Charge:Built-in USB charging port, it can be charged directly through the USB interface without the need for extra battery chargers and adapters. (Please DO NOT use a plug more than 5V/2A to avoid damage batteries)
         
Attentive Service: Please feel free to let us know if you have any further questions. We will reply you in 24 hours and provide you a satisfactory solution