Battery Canister The stainless Steel battery canister has rotary switch and charging port. It is designed to mount on diver’s waist belt on the left or right side with screw-in wet plug cable comfortably reaching the socket on the bulkhead connector block. The rotary switch on the battery canister allows diver to set three levels of heat output as well as to completely switch the heat off. The Q-Vest is powered by 12V 11Ah NiMH battery providing several hours of comfortable heat output.
