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Old 08-14-2018, 01:24 PM
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zombie1210 zombie1210 is offline
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Quote:
Originally Posted by Electronic M View Post
It means if one filament opens none of the tubes will operate. One tube could have a short or no emission but a good filament and the other tubes would function despite the 1 tube having a defect.

Also, these battery tubes have extremely dim filaments. They may be difficult to see even in a dark room.

I would guess that the original battery packs would be pretty worthless by now. Is there something that would work instead? It would be nice to take this TO camping.
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