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$ 25.60 Min. order: 1 piece ★★★★★ 4.2 (54 reviews) Sold : Login>>
Honeystick ELF 510 Thread Vape Cart Pen Battery – Vape Batt US$ 24.59 Min. order: 1 piece ★★★★★ 4.8 (30 reviews) Sold : Login>>
Mini Vape Battery with Screen — BOOST! US$ 27.81 Min. order: 1 piece ★★★★★ 5.0 (38 reviews) Sold : Login>>
Lil Bitty® Variable Voltage 510 Thread Vape Battery US$ 29.48 Min. order: 1 piece ★★★★★ 4.1 (18 reviews) Sold : Login>>
Vape Batteries for Carts | 510 Thread US$ 20.51 Min. order: 1 piece ★★★★★ 4.7 (168 reviews) Sold : Login>>