Battery packs powering commercial-grade
uninterruptible power supply (UPS) systems have a life span which varies depending
on the number and depth of deplete/ recharge cycles they experience.
In South Africa, where regular power outages
are common, the batteries of legacy UPS systems are most vulnerable, not being
designed to cope
with ‘load-shedding’. Instead, they are intended to form
part of the brief backup routine for sensitive equipment, such as computers, during
which petrol/diesel generators take over or operators execute a quick but safe
power-down.
A period
of load shedding, usually ranging from two to four hours, can fully deplete a
battery pack. If repeated often enough, the batteries’ life can be reduced to
around six months or less.
For owners of existing UPS systems, a
solution to this costly problem is now available. It’s the recently-launched Q-on
Long Run Battery Pack which is designed to be retro-fitted to most UPS systems.
Unprecedented
on-site guarantee
The most significant feature of the
Powermode-supplied Q-on LR Battery Pack is its comprehensive three-year, on-site
guarantee – a ‘first’ for the industry and for a retro-fitted or replaced UPS component.
Underpinning
Powermode’s unprecedented guarantee is the ‘smart’ technology built into the pack.
This includes a battery balancing/equalising harness that automatically monitors
and reports - via a ‘cloud-based’ GSM cell-phone portal to the Powermode
Management Centre - on a range of parameters associated with individual
batteries in the pack.
Data
streams containing information critical to the well-being of individual
batteries, including temperature, state of charge and depth of discharge are
monitored and a tally of the number of discharge/charge cycles is recorded.
Boost to ROI
As the
growing number of Q-on-equipped and serviced data centres confirm, the key to
battery longevity lies in a thorough understanding of the status of batteries
in terms of their duty cycles and load factors.
In
addition to an ROI boost, this knowledge gives data centre executives the peace-of-mind
that comes with having Powermode in charge of the management and regular
servicing of their Q-on LR Battery Packs. Should an individual battery’s
performance not meet design specifications or fail for any reason it is
replaced immediately by Powermode whose support teams operate on a country-wide
basis.
Importantly,
the incremental investment in a Q-on LR Battery Pack is more than offset by the
savings associated with the escalating costs of early battery replacement due
to over-cycling or through a malfunction of any kind.
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