Silo battery offers a powerful performance alongside discreet use. Sounds like a win-win? It sure is! But that doesn’t even begin to summarize the tremendous advantages of this amazing product. With button-free technology, all you have to do is inhale and enjoy!

This battery is engineered specifically for cartridges, but will also work with most 510 thread cartridges.

• Draw activated Firing Mechanism
• High Quality Circuit Board
• Housing: Aluminum Alloy
• Magnetic Connector with Built-in 510 thread, Fits Either 0.5ml and 1.0ml Cartridges
• Power Range: 3.2V – 3.6V
• Battery Capacity: 550mAh
• Size: 28.8mm (L) x 18mm (W) x 63mm (H)
• Package: USB Charger, 2 Magnetic Adapter