Portable Power Bank for Backpack
Portable Power Bank for Backpack
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- Custom 20,000mAh ultra-fast charging
- 46W output power
- Enhanced with PWM intelligent algorithms for improved energy efficien




It's Built for Long-Lasting Use
Lanestar 20,000mAh power bank, powered by four 21700 car-grade battery cells identical to those used in Tesla electric cars, and offers a 46w total output power. This setup enables up to 5 hours of cooling or up to 8 hours of heating.Armed with the LANESTAR X4 package, you can maintain peak activity and comfort regardless of your destination.

Simply plug in the Lanestar power bank Enjoy the ultimate outdoor comfort

The Lanestar power bank is designed to endure a full day's worth of activities, from daily commutes to business trips, and it's also capable of charging your other devices. Rely on your backpack for thermal comfort and enjoy the savings on your electricity bill.