Xantrex Technology JAZZ 250 - Manual (Page 21)

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8 Recharging Jazz Portable Power 250
8.1 General Information on Batteries and
Charging
8.1.1 Charging Options
These charging methods are possible with Portable Power
250:
• Charging with the fully automatic “plug-in-and-
forget” AC Charger.
• Charging from your vehicle with the DC Charging
Cable as you drive .
• Charging from a generator equipped with a 12-volt
battery charging outlet.
• Charging from a solar panel.
8.1.2 Battery Self-Discharge and Shelf Life
All rechargeable batteries gradually discharge when left
standing. Periodic charging is necessary to maintain
maximum battery capacity. The AC Charger supplied with
Portable Power 250 is designed to regulate the charging
process, ensuring the battery is always fully charged, but
never overcharged. To ensure safe recharging and
maximum battery life, charge only with Xantrex supplied
or approved products.
CAUTION: Due to inherent self-discharge, lead acid
batteries must be charged at least every 3 months,
especially in a warm environment. Leaving a battery in a
discharged state, or not recharging every 3 months, risks
permanent damage.
CAUTION: Do not attempt to recharge Portable Power
250’s battery if it is frozen. A frozen battery should be
gradually warmed to 32°F (0°C) before charging.
8.2 Recharging with the AC Charger
Recharging with the AC Charger is a true “plug-in-and-forget”
charging method. To use it, follow these steps:
1. Disconnect any 12-volt DC products and switch the
inverter and fluorescent light OFF.
2. Plug the AC Charger into a standard AC wall outlet.