Solar Charger 38800mAh Portable Solar Power Bank - Outdoor Backup

In this review of the Solar Charger 38800mAh portable power bank, the bottom line is simple: it is a useful backup battery for outdoor use thanks to its large capacity and rugged features. The reviewer finds it best for campers, hikers, and anyone who needs an emergency power source with basic solar capability and bright LED lights. While the solar panels are practical in a pinch, the feature works slowly, so this is primarily a heavy-duty USB-rechargeable power bank with extra outdoor-focused tools.

Key Features

• High Capacity: The built-in 38800mAh battery provides substantial reserve power for charging phones and tablets multiple times while away from mains power.
• Dual USB Outputs: Two 5V/2.4A USB ports let two devices charge at once, which is convenient when sharing the pack on trips.
• Solar & USB Charging: The unit can recharge via the onboard solar panel for emergencies, while USB charging offers faster, everyday replenishment.
• Outdoor Tools: Integrated compass, two super bright LED flashlights and an SOS mode make this a practical choice for camping and night navigation.
• Rugged and Waterproof: A silicone, ABS and PC shell with a protective port cover and included carabiner helps keep the pack protected from dust and water splashes while attached to a backpack.
• Safety Certifications: CE and UL certification indicate built-in protections for safer charging and use outdoors.

Who It's For

The Solar Charger is aimed at outdoor enthusiasts who prioritize battery capacity and ruggedness over ultra-fast recharging; campers, weekend hikers, and festival-goers who need dependable LED lighting and the ability to charge multiple devices will appreciate it. Its large capacity and built-in tools make it a sensible power pack for family trips and emergency preparedness kits.

It is less suitable for users who expect the solar panel to fully recharge the pack quickly or for those who want the lightest possible pocketable battery. If you need rapid recharge times every day, a smaller, faster USB-C PD power bank would be a better fit.

Pros & Cons

Pros

• Very high battery capacity that can charge phones and tablets multiple times on a single charge.
• Useful outdoor extras including two LED flashlights with SOS mode and a compass for navigation.
• Durable, water-resistant construction with a carabiner for easy carry on a pack.
• Two USB outputs allow sharing power with a partner while traveling.

Cons

• Solar charging is slow and best reserved for emergency top-ups rather than regular recharging.
• Some users may find the size and weight larger than compact daily carry power banks.

Specifications

Battery Capacity	38800mAh
USB Outputs	2 x 5V/2.4A
Charging Modes	USB charge and solar panel emergency charge
Extras	Compass, 2 LED flashlights with SOS mode
Materials	Silicone, ABS and PC
Ingress Protection	Waterproof and dustproof port cover (splash resistant)
Included Accessories	Micro-USB cable, carabiner, user manual

Our Verdict

The Solar Charger 38800mAh is a practical choice for outdoor users who need large capacity, basic solar backup and built-in emergency tools. It delivers strong value when used as a USB-recharged backup battery for camping and travel, but buyers should not expect fast solar replenishment; treat the panel as an emergency option and charge via USB before trips.

Frequently Asked Questions

Can the solar panel fully recharge the battery?
The solar panel can recharge the battery in emergencies, but it is slow and not intended as the primary charging method; USB charging is recommended for regular use.

How many devices can it charge at once?
The power bank supports two devices simultaneously via its two 5V/2.4A USB outputs.

Is the unit waterproof for outdoor use?
It has a protective cover for the ports and a rugged silicone, ABS and PC build that offers splash and dust resistance, suitable for camping and light wet conditions.