The Wholesale Off-Grid Power Backpack for Outdoor & Daily Use — GTPOW 13W Solar Backpack

Why Solar Backpacks Beat Traditional Power Solutions

Core Unique Design: Practicality & Safety Redefined

1. Battery-Free Design: Lighter, Safer, Travel-Ready

   Different from conventional solar backpacks with built-in lithium batteries, this model adopts a pure direct power supply design with no internal battery. This innovative design brings three core advantages. First, it eliminates hidden dangers such as battery overheating, swelling, and aging, greatly extending the product’s service life. Second, it avoids all travel restrictions — it is fully TSA-compliant and can be carried on planes, trains, and ships without any trouble. Third, it cuts down extra weight, keeping the whole backpack only 1.35kg, lightweight enough for long-distance hiking and daily carrying.

2. Rugged EVA Hard Shell: Full Protection for All Scenarios

   Built with an integrated one-piece EVA hard shell and premium Oxford cloth material, the backpack features water resistance, shock resistance, abrasion resistance, and dust resistance. It can resist light rain splashes, outdoor wind and sand, and accidental collisions during hiking or traveling. Unlike soft cloth backpacks that are easy to deform and get wet, its structured shell keeps a neat shape all the time, protecting your laptops, cameras, and valuables from external damage.

3. Dual Fast Charging Ports + Universal Compatibility

   It comes with dual mainstream output ports: USB-A and Type-C, covering almost all daily electronic devices. The Type-C port supports a maximum 13W fast charging output, while the USB-A port provides 10W stable power supply. It works perfectly with iPhones, Android smartphones, tablets, action cameras, drones, Bluetooth speakers, power banks, GPS devices, and portable fans. You can even charge two devices simultaneously with stable and safe current output, no surge or power interruption.

4. Built-In Combination Lock: Anti-Theft for Safe Travels

   Equipped with a 3-digit independent combination lock, the backpack adds a solid safety barrier for your valuables. Whether you’re commuting in crowded subways, camping in the wild, or traveling in unfamiliar places, you can lock the storage compartment to prevent loss or theft of your electronic devices, wallets, and personal items. The password lock is easy to set and reset, bringing secure and worry-free use experience.

Hands-On Usage Tutorial: Maximize Solar Charging Efficiency

Daily Pre-Use Check

Optimize Sunlight Angle for Faster Charging

Smart Charging Skills

All-Scenario Application: Suitable for Every Lifestyle

• Outdoor Camping & Picnics

  No need to carry heavy power banks or mobile power stations. Place the backpack in a sunny open area during the day to continuously charge speakers, portable fans, and cameras. Its splash-proof design copes with sudden light rain and morning dew, ensuring stable power supply for your outdoor leisure time.

• Hiking & Mountaineering

  Long-distance outdoor sports require continuous power for navigation and shooting. The lightweight body and breathable sponge back design reduce shoulder pressure during long-time wearing. Real-time solar charging keeps your phone and GPS unpowered-off, and the shockproof shell protects precision equipment from bump damage.

• Self-Driving Tours & Long-Distance Travel

  It breaks the limitation of car chargers and hotel power supply. You can place it on outdoor platforms or car sunshade positions during sightseeing stops to harvest solar power. Free from airline battery restrictions, it is the perfect travel companion for cross-city and cross-country trips.

• Daily Commute & Campus Life

  With a minimalist and fashionable black appearance, it fits daily office and student scenarios perfectly. The multi-compartment design organizes laptops, books, and daily sundries neatly. Solar energy supplements power for your mobile devices on the way to work or school, solving the embarrassment of dead phone battery during daily travel.

Professional Maintenance Tips for Longer Service Life

• Do not use sharp tools to pierce or hard objects to scrape the solar panel surface, and avoid squeezing, bending, or placing heavy objects on the panel.
• Clean dust regularly with a soft cloth instead of abrasive detergents.
• In rainy days, avoid long-term water soaking and keep the charging ports dry.
• Do not disassemble the product privately to avoid damaging the internal circuit and voiding the warranty.

Product Summary & Wholesale Partnership