Question about PhoneLook Solar Power Bank

The exact watt-hour specification is missing from the product data. To calculate it, you need the nominal voltage of the battery (usually 3.7 V for power banks): Formula Wh = (80000 mAh × V) / 1000. At 3.7 V this results in about 296 Wh, but without official voltage I cannot confirm this for sure. Check the operating instructions or ask in our Community.