used condition shows signs of use. Returns based on condition are not accepted
This battery can be used inside the main canister of your Nortek instrument.
This battery can be used inside the main canister of your Nortek instrument. It is also possible to place four of these small batteries in an external battery canister. This is an optional high-capacity lithium battery for the Aquadopp, Aquadopp Profiler, Aquadopp Z-Cell and Vector instruments.