Mini solar panel with kickstand for Nomad 5 and portable charger guide 12 that can be used to store rechargeable batteries or charge mobile devices. Includes 4 AA NiMH rechargeable batteries with a total capacity of 2,500 mAh, and can be used to store power via solar panel or USB input. You can take out the charged battery and use it or power your mobile device from the built-in USB output terminal. Also available in other Ni-MH rechargeable batteries.