Xtreme TX91 - Storage and Maintenance

Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 13
Uninterrupble Power Supply
TX91-BP60 Baery Wiring Diagram
Figure 2-19
Type of Baery Required
• TX91 - (20) 12V 9AH baeries.
• TX91L - external baeries only.
• External baery pack – (20), (40), or (60) pieces of 12V 9AH baeries.
2.7 Storage & Maintenance
The unit contains no user-serviceable parts. If the baery service life (3~5 years at 25°C ambient temperature)
has been exceeded, the baeries must be replaced. In this case, please contact your dealer.
Be sure to deliver the spent baery to a recycling facil-
ity or ship it to your dealer in the replacement baery
packing material.
Before storing, charge the unit 7 hours. Store the unit covered and upright in a cool, dry locaon. During storage,
recharge the baery in accordance with the following table:
Storage Temperature Recharge Frequency Charging Duraon
-25°C - 40°C Every 3 months 1-2 hours
40°C - 45°C Every 2 months 1-2 hours