The RAVPower 9000mAh portable battery has a USB and lightening port (for Apple devices), allowing for charging for two devices at once. It’s also got smart charging (delivering the optimal current based on the device), plus is very compact considering the RAVPower’s 9000mAh capacity. Today only it’s 30% off, down to $27.99 if you use the link below.
9000 RAVPower 9000mAh External Battery Pack
