Neu Covert SPIN 650mAh Variable Voltage 510 Thread Rechargeable Cartridge Battery – Display of 6
The Neu Covert SPIN is a Rechargeable Battery with a capacity of 650 mAh and fits most 510 Threaded Cartridges. It is designed to fit Standard oil tanks and has wattage and voltage settings that may be adjusted. The battery also features a sleek and compact design for easy portability.