Protected Load
Continuous power, startup or inrush peaks, load priority, acceptable shutdown behavior and any staged load shedding.
Energy Storage & Electric Mobility
Custom Battery Systems for UPS and Backup Power
Custom UPS LiFePO4 battery systems engineered around protected load, required backup time, inverter and charger compatibility, transfer behaviour, discharge power, monitoring and the installation environment.
BACKUP POWER DEFINITION
Start With the Load, Outage Scenario and Power Architecture
A UPS battery may spend most of its life on standby but must deliver predictable power when needed. The engineering basis should define the critical load, transfer and inverter behavior, expected outage duration, recovery time, site temperature and maintenance strategy.
WHAT TO DEFINE
Inputs for the First Backup-power Review
The same nominal voltage can serve very different systems. Load records, inverter data and the required backup scenario are more useful than capacity alone.
Autonomy & Event Profile
Required backup time, outage frequency, maximum event duration, reserve margin and end-of-discharge criteria.
UPS or DC-bus Interface
Nominal and operating voltage range, inverter or rectifier model, charge settings, transfer behavior, contactor logic and communications.
Site & Service Conditions
Cabinet or rack space, ventilation, ambient temperature, installation access, monitoring, maintenance interval and replacement strategy.
ENGINEERING CONSIDERATIONS
Standby Readiness and Discharge Performance Must Be Engineered Together
The battery architecture must support both long periods connected to the power system and the defined emergency discharge. Cells, BMS, protection, charging and thermal design should be evaluated against the actual UPS operating mode.
Power & Runtime Sizing
Translate the protected load and inverter efficiency into current, usable energy and voltage-sag limits across the required autonomy window.
Standby Charging Strategy
Coordinate charge voltage, current, termination, balancing and long-term standby behavior with the rectifier or UPS charger.
Protection & System Coordination
Align BMS limits, fuses, contactors, inverter cutoffs, pre-charge and fault response so one protection action does not create an unmanaged site event.
Monitoring & Maintainability
Define SOC, SOH, alarms, event records, remote communication, service isolation and module replacement around the operator's maintenance process.
BACKUP-SYSTEM DEFINITION
Parameters Defined From the Protected Load and Outage Scenario
No fixed reference configuration is published on this page yet. The battery is engineered for the target equipment; voltage, capacity, continuous and peak current, charging, BMS logic, communication, protection rating and mechanical interfaces can be customized. Final specifications are subject to the approved project definition. UPS compatibility requires verification of standby charging, DC-bus limits, autonomy, power events, monitoring and site conditions.
Project parameterHow it is defined
System voltage & energyDefined from the equipment voltage window, duty cycle, runtime or autonomy target and reserve. Continuous current | Defined from sustained operating loads and the required thermal margin. Peak current & duration | Defined from startup, acceleration, actuator or fault events with an explicit pulse duration. Charging interface | Defined from charger or power-source voltage, current, connector, control and recharge window. BMS & communication | Protection, sensing, SOC/SOH and CAN, RS485, RS232 or application-specific interfaces as required. Protection & environment | Ingress, vibration, shock, temperature, storage and corrosion requirements are assigned from the real operating environment. Mechanical integration | Enclosure, mounting, connector, cabling, service access and replacement method are developed around the equipment. Customization note | No fixed reference configuration is published on this page yet. The battery is engineered for the target equipment; voltage, capacity, continuous and peak current, charging, BMS logic, communication, protection rating and mechanical interfaces can be customized. Final specifications are subject to the approved project definition.
VALIDATION & SITE READINESS
Test the Complete Backup Sequence, Not Only Battery Capacity
Validation should reproduce the path from normal power through outage, battery discharge and recharge. The acceptance plan should reflect the protected load and the site's failure-response requirements.
Electrical Bench Test
Confirm capacity, power response, voltage behavior, BMS thresholds, thermal rise, charge operation and communication under defined conditions.
UPS Integration Test
Check connection, startup, pre-charge, rectifier and inverter interaction, alarms, monitoring and recovery from protective events.
Backup Scenario Test
Run representative outage duration and load steps to verify autonomy, peak response, cutoff behavior and controlled shutdown where applicable.
Release & Maintenance Plan
Freeze the approved configuration, production tests, installation checks, periodic inspection and capacity-verification method.
FROM LOAD DATA TO RELEASED SYSTEM
One Engineering Definition Across Battery, UPS and Site
Stellova converts the load and backup scenario into battery requirements, coordinates electrical, BMS and mechanical design, defines the sample-validation plan and carries the accepted configuration into controlled production.
View the Engineering Process ↗DISCUSS YOUR BACKUP POWER PROJECT
Share the Load, UPS and Autonomy Requirements
Send the UPS or inverter model, DC-bus voltage, continuous and peak load, required backup duration, charger settings, cabinet space, site temperature, monitoring interface and target quantity. We will identify the key sizing and integration questions.
Discuss Your Project ↗