How It Works
Nova USB & Firefly USB
*Solar run time is defined as the run time you can expect from one typical day of charging in the sun. Full battery run time is the run time you can expect when the battery is fully charged.
Other helpful tips
- Battery comes partially charged. Before first use, charge outside in direct sun. Windows block light and slow down charging. For best performance, charge outside. Charge times vary based on location and time of year.
- Built-in battery holds enough charge after 2 years in storage for a night of use. To ensure product is fully charged when you need it, recharge at least every 3-4 months.