2x Dual Place 18650 Battery Holder with Wires – Addicore
2 x 18650 Battery Holder with DC2.1 Power Jack - DFRobot
2 x 18650 Lithium Battery Expansion Shield for Arduino, ESP32 , ESP8266
Amazon.com: 18650 Battery Case Holder, 4 Pcs 2 Slots x 3.7V DIY Battery Storage Box, in Parallel Black Plastic Batteries Case for 2 x 18650 Ltvystore : Electronics
BL2 2 x 18650 Type-c Portable Battery Charger and Power Bank
Baltrade.eu - B2B shop - 2x 18650 Li-ion 2600 mAh battery Sony / Murata US18650VTC5
18650 Vape Power Pack, 2 or 4 18650 batteries Vape Power | Le petit Vapoteur
Ledlenser | Flex7 Powerbank | Recharge Head Torches | 6800 mAh Capacity | Robust | Powerful | Free Shipping – Ledlenser UK
Battery Holder 2 x 18650 Battery 3.7V Box and Switch - Αντωνιάδης – Κέντρο εκπαιδευτικού Υλικού και Ειδών Χειροτεχνίας
Batteriholder for 2x18650 - Batteriholdere | Kjell.com
3.7V 5200mAh 2x18650 Lithium Battery Pack for Fishing LED Light Bluetooth Speaker-XH 2.54mm-2P Connector
Li-ion 3.7V 3000mah 18650 Battery x 2 - £7.95 - Satellite TV Shop GB - 07491 644 214
2X 18650 4000mAh power battery 3.7v rechargeable Li-on battery on OnBuy