US$ 24.99
a 12V/21W lamp house
using a 5cm sphere with detachable hemispherical cups that lift away to test for residual charge
and engraved index line for reference alignment
and torsional balance
and stainless steel
Lead-Acid Accumulator, 2V Item Type_Tongs a 12V/21W lamp houseHigher capacity 45Ah version of the transparent cased 2V lead acid accumulator, supplied dry so the user adds acid and charges it before running heavy current electrolysis loads.
US$ 24.99
US$ 49.99
US$ 11.99