Fenmaru RCR123A Battery Charger with Double Sided 8 Slot Charger for RCR123A 16340 16350 16360 2.1A Type C Micro USB Fast Charging : Amazon.co.uk: Electronics & Photo
Duracell RCR123A Battery
Nitecore 16340 RCR123A battery - Kamera Express
Olight RCR123A 650mAh 3.7V Rechargeable battery for Other formats