I've been salvaging these disposable vapes for the 3.7v 500mAh lithium batteries inside. They can be used to power small electronic projects with the appropriate charging circuit and voltage converter. : r/diyelectronics US$ 26.96 Min. order: 1 piece ★★★★★ 4.6 (119 reviews) Sold : Login>>
Off Stamp Vape Battery | Smart Charger for SW Devices US$ 22.51 Min. order: 1 piece ★★★★★ 4.1 (52 reviews) Sold : Login>>
HoneyStick Quatro 510 Battery Instructions US$ 20.90 Min. order: 1 piece ★★★★★ 4.0 (73 reviews) Sold : Login>>
Off-Stamp SW Smart Battery - $9.49 - 900mAh US$ 29.06 Min. order: 1 piece ★★★★★ 4.1 (76 reviews) Sold : Login>>