Quick Charge Fuel Gauges - Manual (Page 2)

It should be noted, that the gauge will not be accurate during long discharge cycles, and will
require a 20-30 second rest before it can update itself. This is due to the inherit voltage sag
and recovery associated with lead acid batteries.
It is important for the gauge to be connected to the battery at all times, connecting and
disconnecting will interfere with the gauges ability to register accurately.
There is a certain amount of training for the operator to become intuitive with the gauges
movements. Once understood, the gauge will be a valuable tool in maximizing your batteries
life.
PROPER CARE AND USE OF BATTERIES:
New batteries will not deliver their full performance until after several cycles. In general,
batteries should be discharged between 50-80% before recharging.
The tops of the batteries and battery hold downs must be kept clean and dry at all times to
prevent excessive self discharge and flow of current between the battery post and frame.
For wet batteries, maintain the proper electrolyte level by adding water when necessary.
Never allow the electrolyte level to fall below the top of the battery plates. Electrolyte levels
fall during discharge and rise during charging. Therefore, to prevent the overflow of
electrolyte when charging, add water ONLY AFTER the batteries have been fully charged
DO NOT OVERFILL. Old batteries require more frequent additions of water than do new
batteries.
Do not over discharge your batteries. Excessive discharge can cause polarity reversal of
individual cells resulting in complete battery failure.
See the battery manufactures instructions for more information.