For $8, I’d probably grab a couple on hand. They’re great to include in gifts to others when gifting Convoy lights without onboard charging. I always have one in my bag to house a pair of 21700 batteries, since I usually have a Wurkkos HD50 and Convoy M21H as well. Never hurts to have extra batteries.
Sky Blue: https://illumn.com/xtar-pb2sl-qc-3-0-pd-3-0-portable-li-ion-charger-and-powerbank-sky-blue.html
by CookieDave