Xantrex Technology XPower Powerpack 400 Plus - Manual (Page 36)

Operation
3-10 975-0162-01-01
Checking the State-of-Charge
Important: If using the DC-to-DC accessory cable socket to
charge the unit using solar panels, the solar panel must be
regulated. Solar panels can rest at up to 18 Vdc with full sunlight
when batteries are full. This can cause damage to the battery. This
kind of damage is not covered under the warranty.
Note : Battery Charge (%) indicator is only accurate when the
XPower Powerpack has been disconnected from all appliances
and all charging sources for fifteen minutes.
Figure 3-5 Checking the State-of-Charge
1. Disconnect the XPower
Powerpack from it’s
charging source.
2. Press and HOLD the Display
Function button on the Control
Panel.
100 = Full Charge
OR
2. Wait 15 minutes.
975-0162-01-01_Rev-C.book Page 10 Friday, October 20, 2006 10:40 AM