8 Pack Rechargeable D Batteries with 4 in 1 USB Charging Cable, 1.5v Lithium D Cell Battery 4100mWh, D Size LR20 Battery Replacement
Specification: Li-ion Rechargeable D Batteries wirh 4 in 1 USB Charging Cable
 
Product Features
  

         
ULTRA HIGH CAPACITY: Long-lasting 7500mWh rechargeable d lithium batteries makes your devices work longer and more stable
         
USB CHARGE DESIGN: No need charger and adapter,fast full charge in about 2 hours,easy to charge with usb cable, just simply plug into USB ports
         
MULTIPLE SAFE PROTECTION: Built-in Integrated safety circuit protects Battery from over discharge/overcharge,when the battery is fully charged, it will automatically stop charging,passed the test of CE, ROSH, 2006/66/EC
         
DITCH DISPOSABLE BATTERY: Rechargeable usb d battery with 1000+ cycles , save your big money comparing with the single use batteries
         
LED INDICATORS MANAGEMENT: When charging, the green LED will blinks and will then LED remains on once it is fully charged