RW42 Mercuric Oxide 7.5V Battery Stack
RW42 stacked mercuric oxide cells providing 7.5V for specialized test equipment and vintage electronics. The multi-cell configuration maintains mercuric oxide chemistry classification under HTS 8506.30.5000.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lithium chemistry high-voltage stack
Lithium stacks classified separately regardless of voltage
If considered electrical apparatus for measurement
Test equipment batteries sometimes classified differently
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Specify cell count and series configuration in commercial invoice
• Include short-circuit protection specifications for safety clearance
• Coordinate with consignee for specialized equipment compatibility testing
Related Products under HTS 8506.30.50.00
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