To alter or readjust; tinker with: sought to raise output this year by rejiggering its agricultural policies. [first form 1940s+, second 1960+; fr mid-1800s jigger, ''shake or jerk rapidly,'' related to jig as a rapid movement, dance, etc, hence ''rearrange or readjust by shaking,'' semantically similar to shake up]
AGM Batteries. Absorbent glass mat (AGM) is a class of lead-acid deep cycle battery in which the electrolyte is absorbed into a fiberglass mat. The plates in an AGM battery may be flat like wet cell lead-acid battery, or they may be wound in a tight spiral.
1 of the most commonly asked questions we hear relates to what âAGMâ means on battery chargers and what is an AGM Battery. The short explanation is that AGM stands for âAbsorbed Glass Mat,â which is a particular type of lead-acid battery. OPTIMA Batteries are supposed SPIRALCELL AGM batteries. But, that doesnât indicate the AGM setting on a BEST AGM BATTERY CHARGER is necessarily the right setting to use on Best OPTIMA batteries or extra batteries.