Protected Load Profile
Confirm processor, modem, radios, ports and powered peripherals in normal, startup, reconnect and update states.
IoT, Smart Devices & Communications
Custom Battery and Backup Solutions for IoT Gateways
Stellova develops wireless gateway backup battery systems and custom IoT battery pack solutions around communications duty cycle, transmission peaks, standby duration, power-loss behaviour, charging input and enclosure constraints.
APPLICATION POWER BEHAVIOUR
Gateway Backup Must Protect Connectivity and Data Integrity
A gateway may operate from external power most of the time yet depend on its battery during outages, network reconnection, firmware updates or controlled shutdown. The protected load and required behaviour during each event determine the battery architecture.
FIRST ENGINEERING REVIEW
Define the Operating and Service Boundary
The first review uses host-device measurements and deployment conditions. Unverified product values are not converted into catalogue claims.
Backup Objective
Define bridge time, full operating autonomy, graceful shutdown, data preservation and restart behaviour.
Power-Path Integration
Coordinate input source, charger, power-path control, switchover, voltage window and low-battery signalling.
Remote Service
Define status data, alarm thresholds, update behaviour, replacement access and deployed maintenance interval.
APPLICATION-SPECIFIC ENGINEERING
The Battery, Charger and Power Path Must Behave as One System
Gateway reliability depends on seamless switchover, stable modem peaks, predictable reserve and coordinated host behaviour rather than capacity alone.
Power-Path Architecture
Define source switchover, charging, protected rails, reserve and shutdown coordination.
Compute & Radio Peaks
Verify processor startup, modem transmission, reconnection and peripheral demand without resets.
Status & Host Interface
Coordinate SOC, fault, temperature and low-power signals with the gateway software.
System Validation
Test outages, brownouts, restart, charging recovery and firmware-update conditions in the host device.
PROJECT-SPECIFIC PARAMETERS
Parameters Remain Open Until the Device Is Confirmed
No verified reference model has been assigned to this page. The fields below remain / until the host equipment and project data are confirmed. Voltage, capacity, current, charging, protection, communication and mechanical interfaces can be customized according to the customer’s equipment requirements. Final specifications are subject to the approved project definition.
Project parameterHow it is defined
Nominal Voltage/
Capacity/
Energy/
Charge Voltage/
Maximum Charge Current/
Maximum Continuous Discharge Current/
Peak Discharge Current/
Discharge Cut-off Voltage/
VALIDATION & PRODUCTION READINESS
Reproduce Outages, Reconnection and Controlled Shutdown
Validation is defined around the final host equipment, operating states, interfaces and field conditions. Production values are released only after device-level approval.
Switchover Testing
Verify continuity and voltage stability when external power is lost or restored.
Peak-Load Testing
Test modem, radio, processor and peripheral events together.
Reserve & Shutdown
Confirm warning thresholds, data-safe shutdown and restart behaviour.
Production Control
Release approved electrical limits, interfaces, tests and traceability.
FROM DEVICE DATA TO PRODUCTION
Convert the Real Operating Profile Into a Controlled Battery Definition
Stellova connects requirements analysis, prototype definition, host-device verification, applicable compliance planning and production controls in one project workflow.
Review the Engineering Process ↗DISCUSS YOUR GATEWAY BATTERY PROJECT
Bring the Real Device and Deployment Requirements
Share the gateway voltage window, input source, protected load, modem and radio peaks, backup target, shutdown logic, interface, environment and volume.
Discuss Your Gateway Battery Project ↗