Let's talk Charging.
The Cricket batteries are a sealed Gel battery. They require zero maintenance other than charging. The ProCharger has a
2-year warranty.
Proper Charging: The cells have zero memory. The batteries are good for about 450 chargers, so whether you charger them for ten minutes or ten hours its a charge. You can not let the batteries drain all the way out the charger will not bring them back. There is an electric brake drawing current so either leave them plugged in or charge your batteries at least once a month if you are storing or not using the Cricket.