products
The Shiv
Hamilton Devices is proud to present THE SHIV – our first-ever switchblade battery! The Shiv is equipped with a switchblade mechanism, which offers discretion for the user. Its stealth design makes it an instant hit with all types of people.
THE SHIV’s small size makes it portable, but don’t be fooled by the battery’s size– it works with both 0.5 ml and 1.0 ml cartridges.
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Reviews
153 Reviews of The Shiv
Lester B.
Verified Buyer
05/07/2022
Amazing build quality. Very discrete yet stylish.
Jason K.
Verified Buyer
05/07/2022
Very solid device, works everytime I’ve tried it. The switch blade mechanism is strong and sturdy as well!!
Ronald
03/07/2022
Doesn’t fit wider cartridges.
Anonymous
Verified Buyer
03/07/2022
Great unit. Everyone who sees it wants one.
Brian Berthelsen
Verified Buyer
30/06/2022
By far the best battery I have ever seen or had.
Ryan seibert
Verified Buyer
27/06/2022
140+ rips with this love it!! People who talk negatively about it most likely misuse it or actually get a faulty one but it works like a charm and I’ll definitely be getting more stuff from you guys in the future ????
Nicholas
Verified Buyer
20/06/2022
Great battery that doesn’t overcook the cartridge 😀
George
Verified Buyer
11/06/2022
Works excellent well built so good I had to buy another
Anonymous
Verified Buyer
11/06/2022
A fidget spinner you can puff!
Charles
Verified Buyer
30/05/2022
Mechanic for flip up snd down to heavy for pocket use. Temperature control is great.