Yes, you can recharge a solar battery.
High-end solar battery packs offer multiple charging options to replenish their power. According to available information, these batteries can be charged in the following ways:
- Plugging them in: Using a standard electrical outlet.
- Through solar panels: Utilizing solar energy to recharge.
- Through a car port: Drawing power from a car's charging system.
The charging time for a large-capacity solar battery (1500-2000 Wh) typically ranges from 2 to 4 hours.