Wellell Optima Prone Manual Del Usuario página 23

Optima Prone / English
5.7. Built-in batteries (Model number: 9P-086520)
For model with built-in batteries, it provides non-stop 6-hour therapy when in power outage. You can
refer to top-right side of LCD display for battery status. Please read information below for battery
operation.
(1). Use AC power whenever possible. Connect the pump to AC power outlet and turn on the power
switch to fully charge the battery for emergencies.
(2). The warranty period is 6 months for the built-in batteries.
(3). Connect the pump to AC power outlet immediately when the low-battery graphic shows up.
(4). The battery may not be fully charged upon receipt. Connect the pump to AC power outlet for at
least 10 hours.
NOTE: Pump can not complete initial inflation when battery capacity is under 25%.
20