This is a replacement 18-6Li-ion red battery for the Nemo V2 Divers Edition, model DDV2-18V-3Li-50. This item is a spare part and not the complete dive tool. The Nemo V2 is a waterproof cordless tool designed for underwater use in applications like hull cleaning and marine maintenance. Retailers looking for a replacement kit or spare parts to service these underwater power tools will need this specific battery to keep the submersible drill operational for their customers.

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