30000mah solar power bank backup battery charger

What is a 30000 Mah solar charger?

30000mAh Solar Charger: High Capacity Solar Power Bank with 30000mAh large capacity, built-in lightning cable, micro cable and type C cable, total three cables for all mobile phone directly. This cable-free portable charger power bank with wireless output supports, you do not need take charging cable.

Can a solar charger power bank be charged via USB?

【USB Input & Solar Charging】The solar charger power bank equipped with a compact solar panel, it can be recharged via USB as well as through the solar panels. But solar charging is slower, so it is for emergency purposes only. It is highly recommended that you fully charge solar bank via USB before traveling

Does the portable charger power bank need a charging cable?

This cable-free portable charger power bank with wireless output supports, you do not need take charging cable. 6 Outputs & Wireless Charging: The portable charger power bank equips with Micro USB & Type C input ports and 5V/3A USB Quick charge & Type C Output ports.

What is a 30000 mAh battery?

Brief content visible, double tap to read full content. 【30000mAh Large Capacity】Built-in industry-leading high-density lithium polymer cells without changing the volume and weight. The super battery life can support thousands of charge cycles.

What is a USB solar power bank?

It can be used in wet environments or rainy days. Suitable for outdoor activities, like camping, cycling, beaches, etc. The usb solar power bank is equipped with a solar panel, so you can not only use the USB cable to charge it but also use solar energy to charge it.

What is a backup external charger?

Backup External Charger: Installed 5.5V/200mA solar panel, can provide 1.1W charging under the sunny day, when other source run out, this solar power bank can be en emergency supplies, good for outdoor camping, hiking, beach vacation, road travelling, working.