3-Day (10K) Portable Charger User Manual September 24, 2018 19:52 Updated To view the User Manual for the 3-Day (10K) Portable Charger, click the attachment below. Nimble_UserManual_Portable-Charger.pdf 40 KB Download Related articles How many times can I recharge my 3-Day (10k) Portable Charger battery? How do I know when my 3-Day (10k) Portable Charger is fully charged? How do I recharge my 3-Day (10k) Portable Charger? What do the various colors on the LED indicator mean? Can I recharge my 3-Day (10k) Portable Charger while charging my device?