Each battery gets a series of tests, starting with checking S.G. specific gravity and charge sufficiency. Doing also a heavy load test. Following is O.C.V. test (open circuit voltage). Then checking the acid (electrolyte). If the electrolyte is milky it gets thrown away. Retreat S.G. to 1.240 std. Then we add the Labority inhibition to treart the hard plates and grid, to soften it and re-open bloc
Be certain TC1200 Tactical Flashlight that the flashlights are shock proof. Many a flashlight has been broke given kids accedently dropped it on the ground. If you are walking at nite never shine your flash light any kind of time moving creators. Your light may blind the driver and may cause an rrncident.