
OTTO 8 in 1 Emergency Kit
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ENGLISH
• 12.0V DC and below: battery needs some charging
• Below 10.5V DC: battery is discharged, charge immediately
CHARGING THE OTTO 8 IN 1 EMERGENCY KIT
As with all lead-acid cell batteries, when storing, be sure to recharge the battery fully every
3–6 months to prolong the life of the battery.
AC Charging
1. Make sure the supplied AC Charging Adapter is to be powered by the correct voltage.
(i.e. 110V AC or 230V AC). Only use the AC charging adapter supplied with this unit.
2. Make sure all OTTO 8 in 1 Emergency Kit switches are set to off.
3. Open the dust cover on the Charging Jack.
4. Connect the AC Charging Adapter to the AC outlet.
5. Plug the Charging Adapter’s cord into the OTTO 8 in 1 Emergency Kit’s Charging Jack.
6. The Charging Indicator will light during the charging process.
7. Initial AC charge can take up to 34 hours.
8. Do not charge for more than 48 hours.
9. After charging the battery, disconnect the adapter from the AC outlet first, then from the
charging jack.
10. Replace the dust cover on the charging jack.
DC Charging in Your Vehicle or Boat
Only use the DC charging adapter supplied with this unit.
1. Note that the engine must be operating while charging OTTO 8 in 1 Emergency Kit.
2. Make sure all OTTO 8 in 1 Emergency Kit switches are set to off.
3. Open the dust cover on the Charging Jack.
4. Plug the Charging Adapter’s cord into the OTTO 8 in 1 Emergency Kit’s Charging Jack.
5. Plug the DC Charging Adapter into an accessory outlet (cigarette lighter).
6. The Charging Indicator will light during the charging process.
7. Do not charge more than 16 hours using the DC method.
8. After charging the battery, disconnect the adapter from the accessory socket first, then
from the charging jack.
9. Replace the dust cover on the charging jack.
DC TO AC POWER INVERTER
The OTTO 8 in 1 Emergency Kit’s inverter can operate most AC appliances or a combination
of appliances up to 400 watts. Operating time is dependant on the AC load (watts) and the
charge and condition of OTTO 8 in 1 Emergency Kit’s internal battery. Reduced AC loads and
full charge on the battery will result in longer operating time. Be sure to turn off or disconnect