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Descent 305 - Pre-order is open!!
Our August/September issue has a publication date of 2 August, and it is a special summer bumper issue full of stories of exploration and wonder from the underground world.
Does anyone know what the technical voltage ratings, capacity etc of an FX2 lamp is? I've picked up an old one with a charger and can't work out if it is all working correctly.
The FX2 uses 2xNiCd F-Cells, I think the capacity when new is roughly 7Ah.
The nominal voltage is 2x1.2 = 2.4V, though it may be a bit higher than that when freshly off charge and not loaded.
