Vertiv Liebert APM

If your Vertiv Liebert APM UPS requires urgent repair, power module replacement, battery change, or you need a competent service partner to supply and install APM systems, Mtshali Power Electronics and Infrastructure can assist immediately.

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We support businesses across KwaZulu-Natal with priority response and provide nationwide service for facilities where OEM support is delayed, unavailable, or impractical. Our team works hands-on with APM power modules, batteries, controls, and commissioning, ensuring your critical load remains protected.

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We provide fast UPS repair and battery replacement across KwaZulu-Natal, with priority response in Durban, Richardsbay and surrounding areas  while also supporting clients nationwide in South Africa.

In addition to emergency support, we also supply, install, commission, and maintain Vertiv Liebert APM UPS systems, whether you’re replacing an existing unit or deploying a new power solution.

 

What We Do for Vertiv Liebert APM UPS

Emergency UPS Repair 

• UPS not carrying load

• Active alarms or fault codes

• Rectifier, inverter, or bypass faults

• Power Module Repair/ replacement

• Generator / UPS integration issues

We diagnose and restore operation on-site to minimise downtime.

 

Battery Replacement & Runtime Extension

Battery failure causes most UPS outages. We supply and replace:

• Fiamm, CSB, Yausa lead-acid batteries

• Lithium-ion batteries for UPS

• Battery cabinets, stands, breakers

• Custom-manufactured battery links

• Battery temperature sensors

All battery changes are done safely, correctly, and tested under load.

UPS Supply & Installation

For clients upgrading or expanding, we offer:

• Supply of Vertiv Liebert APM UPS systems

• Full installation and commissioning

• Battery system design and sizing

• Integration with generators and distribution boards

• Removal of old or failed UPS equipment

 

Preventive Maintenance & Support

• Scheduled UPS servicing

• Battery testing and health reports

• Firmware and control checks

• Load verification and inspections

Why Vertiv Liebert APM

The Vertiv Liebert APM is a true online, double-conversion modular UPS designed for business-critical environments. Its hot-swappable power modules, high efficiency, and scalable architecture make it ideal for data centres, industrial facilities, and enterprise applications where uptime matters.

Service Coverage 

We prioritise fast response across KwaZulu-Natal, especially Durban and surrounding areas, while also delivering UPS repair, battery replacement, supply, and installation services nationwide.

 

Call Now for Vertiv APM UPS Repair or Battery Replacement

Request a Quote for Supply & Installation

Schedule On-Site Service Today