Weltool UB18-30P Micro USB rechargeable 3000mAh 18650 Li-ion battery Waterproof Boots Blade Size 12cm

Blade Size 12cm

Although it won't penetrate Aramid or a thick winter jacket (like a real knife)

Welded seams prevent rupture under pressure

Made in the USA with high-strength glass-filled nylon and contoured to better fit the profile of the body to eliminate hot spots

Weltool UB18-30P Micro USB rechargeable 3000mAh 18650 Li-ion battery Waterproof Boots Blade Size 12cmThe Weltool UB18 30P is a high quality rechargeable battery designed for torches and other electronic devices. It features a built in protection circuit in the battery positive, with four protections including overheat, overcharge, overdischarge, and short circuit protection. Its steel shell is riveted and integrated with the battery core, providing effective collision and wear resistance. With a Micro USB charging interface, it can be conveniently