Battery, 75Wh Li-ion rechargeable

This small, rechargeable battery can be used inside the main canister of your Nortek instrument. It is also possible to place six of these small batteries in an external battery canister. This battery is compatible with Aquadopp, Aquadopp Profiler, Aquadopp Z-Cell and Vector instruments. Three batteries can be placed in the standard housing (500 mm length) for the previously mentioned instruments.