Product Manual

12
1. Ideally, use and store the product between 20°C ~ 30°C (68°F ~ 86°F), and always keep it away
from water, intense heat, and sharp objects. Do not store in temperatures above 45°C (113°F) or
below -10°C (14°F) for an extended period.
2. Storing a battery with a low charge for a long period shortens its lifespan. DELTA Pro mitigates the
damage by putting the battery into hibernation mode. To get the most out of the battery, make
sure it is about 60% before putting DELTA Pro into long-term storage, and then once every three
months, discharge the battery to 30% and recharge it back to 60%.
6. What’s In the Box
7. Storage & Maintenance
Solar Charging Cable
User Manual &
Warranty Card
DELTA Pro
DC5521 to DC5525 Cable
AC Charging Cable
Handle Cover
Car Charging Cable
DELTA Pro to
Smart Generator Adapter