INIU Mini Portable Charger, Small 45W PD Power Bank, 10000mAh USB C in&Out Fast Charging Pocket Size Battery Pack, Travel Essentials Powerbank for iPhone 17 16 15 14 Pro Air, Xiaomi, Matte Black

https://a.co/d/06nelhUW Should charge the Jelly Star from completely empty to completely full at least 3 times. I usually don’t let that happen though, so I can go for a week without charging the battery.