Peavey - Tubefex , MultiFex , PC1600X - Battery

Peavey Tubefex / MultiFex – 3.6V Replacement Battery This 3.6V rechargeable battery is designed to replace the original internal battery in Peavey Tubefex and MultiFex units. Installation requires soldering and should only be performed by someone with experience in electronic repairs. Important: Battery leakage may have already caused damage to the circuit board. In such cases, additional repair work will be required beyond simply replacing the battery.