Power Bank with Solar Panel CHOETECH 10000 mAh 2xUSB B658

The CHOETECH 10000 mAh portable power bank with solar panel is designed to provide reliable backup power for mobile devices when standard power sources are unavailable. Equipped with a built-in solar panel, integrated LED flashlight, and dual USB output ports, this external battery ensures you can charge your smartphones, tablets, and other USB-powered gadgets while on the move. Its durable, waterproof construction and compact form factor make it an essential travel companion for outdoor adventures and emergency situations.

Advantages

This portable solar power bank features a high-capacity lithium polymer battery capable of charging multiple devices simultaneously via two USB Type-A output ports. The integrated 1.8W solar panel offers supplemental off-grid energy replenishment, while the built-in multi-mode LED light functions as a flashlight, soft light, SOS mode, and strobe for enhanced utility in the dark. Advanced multi-level circuit protection safeguards against overheating, over-current, over-voltage, and short circuits to ensure safe operation for all connected electronics. Additionally, the rugged waterproof body made from ABS and TPU materials withstands challenging environments during outdoor use.

Suitable for

• Outdoor activities such as hiking, camping, and trekking
• Emergency preparedness during power outages
• Charging smartphones and tablets on the go
• Situations where standard wall outlets are not accessible

When it may not be suitable

This power bank may not be suitable for users who require rapid charging for high-power devices like laptops, as the maximum output is limited to standard 5V speeds. Furthermore, relying solely on the built-in solar panel for a full recharge is impractical for daily primary use due to the slow energy generation rate from sunlight.

Key specifications

• Battery capacity: 10000 mAh (37Wh)
• Battery type: Li-Poly (lithium polymer)
• Solar panel capacity: 5.5V/280mA (1.8W)
• Input: USB Type-C (5V/2A)
• Outputs: 2x USB Type-A (5V/2.1A each)
• Body materials: ABS and TPU
• Weight: 319g
• Additional features: Built-in LED flashlight with multiple modes, waterproof design

How to use

To charge your electronic devices, connect them to one or both of the USB Type-A output ports using a compatible cable and press the I/O button if necessary. To recharge the power bank itself, plug the included USB Type-A to USB Type-C cable into the Type-C input port and connect it to a standard USB wall charger or power source. For solar charging, place the device in direct sunlight with the solar panel facing upward, keeping in mind that solar replenishment is intended as a supplementary feature rather than a primary charging method. Utilize the multi-function LED light by operating the control button to cycle through the flashlight, soft light, SOS, and strobe modes as needed.

What to consider before purchase

• Verify that your devices are compatible with standard 5V USB Type-A charging outputs
• Understand that the solar panel is designed for emergency or supplemental use and charges slowly compared to wall outlets
• Assess your weight and size preferences, as the rugged waterproof build and integrated battery add a noticeable heft of 319 grams

Usage recommendations: For optimal longevity, store the power bank in a cool, dry place and recharge the internal battery at least once every three months if left unused for extended periods. Avoid exposing the device to extreme temperatures or puncturing the outer casing.