The correct JBL Charge 5 speaker charger wattage is enough to fully recharge this model in 4 hours. But currently, JBL does not include a charger with the 5. So, you’ll need to either have one already or buy one. Also, the speaker has a USB-C charging port. So have the right cable on hand, … Continue reading JBL Charge 5 Speaker Charger Wattage