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.
AGM Batteries vs. Gel Batteries. AGM and gel batteries are often considered to be one and the same. This is because they have a similar core of attributes. Both are nonspillable. Both offer deep cycles and they can both be mounted anywhere, so they're flexible. But the differences between them, make them. AGM batteries offer a plethora of unique attributes that make them the clear and far away favorite. The fact that AGM offers more than gel batteries is not new. AGM models outsell gel batteries at about 100 to 1. The main reason for this is due to the cost difference. AGM is less expensive than gel batteries. AGM batteries also offer a lot of useful qualities that make them the one to pick. AGM batteries are high quality and work at optimal capacity at a large range of temperatures.