
Operate
Battery Services
Batteries are the last line of protection in the backup power chain. We install, test and maintain them so they are ready the moment they are needed.
Overview
Battery Services
When utility power drops, UPS batteries carry the load until the generators take over. A weak string is rarely obvious until that moment, which is why battery health needs regular, documented attention.
SESG field teams handle battery work across its whole life: installation of new strings and cabinets, routine inspection and testing, and replacement when the data says it is time. Paired with battery monitoring, it lowers risk and gives operators a clear picture of every string.
Part of the mission-critical service line on sesg.us.
Features & capabilities
What we deliver.
Batteries carry the load until the generators take over. Tight connections, healthy cells, and the right temperature and voltage keep them ready and extend their useful life.
Installations and replacements
- Battery installations for UPS, switchgear and generator applications
- Purchasing, delivery and receiving support
- Battery monitoring system installation
- Spill containment
- Disposal and recycling coordination
Battery maintenance
- Preventive maintenance
- Spot replacements and corrective maintenance
- Load testing and infrared scans
- Battery monitoring system maintenance
Battery monitoring
- Health and status reporting from monitoring data
- Alerts on critical conditions
- Replacement planning from trend data
How we run it
A process you can audit.
Four steps, the same on every project, documented as they happen.
- Baseline
We record the condition of every string so future readings have a reference point.
- Test
Scheduled testing measures capacity, impedance and voltage against manufacturer limits.
- Maintain
Connections, cabinets and environmental conditions are corrected as needed.
- Plan ahead
Trends inform replacement timing and budget before a string becomes a risk.
Benefits
Why it matters.
The health of your batteries decides whether your power infrastructure delivers the redundancy it was designed for.
Installations done right
DC power technicians install new and replacement batteries safely and efficiently across UPS, switchgear and generator applications.
Readiness you can verify
Periodic testing, environmental checks and visual inspections catch premature failures before they cause an outage.
Visibility of every string
Consolidated monitoring keeps key metrics within specification and flags conditions that lead to premature aging or thermal runaway.